View STC12LE5052_4885957.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1 oEOO
/
uAE/OUAEU
EU E IaOUAEOI
8051
0
4 2 0 M H z
N O S T C 1 2 C 2 0 5 2 A D I A AE u i O E n AA 1/4OAUOC , I*1/2aAU i
i C E E A : 1 3/4 c D S E (c) 2 CaEEy 4KViEUAoaEEA (c) (EFT aEO 3 i c A A c O N 4 i I A E *- 0 5 ae , 4 I ae 8 5 / O U 3/4 - y I O E a | A i I 6 AEuAUAcO(c) c I I 3/4 - y I O E a | 7 AE u A U A E O O c A * 3/4 - y I O E a | A i 8 AEuAUAIcA * 3/4 - y I O E a | A i 9 AE u A U A A A * c A * 3/4 - y I O E a | A i i oEOO 1 / uAE/OUAEU EOAIAE3/4On o*u1/2II EM i I|A : 1 ocAE1/2 aI|A <0.1 |I A 2 OIAE1/2 aI|A <1mA 3 Oyx/AE1/2 aI|A 4mA - 7mA 4 ocAE1/2EOEIaOI1/2N EEOAOUcO (c)cII EcE(R)i AEoiaEeE i OUIIEaI , IeaIAE/ , EOIEy1/4 EEI C - I S P IAOOaIAE/ / EE Ii ST , 1 IoAE / i i AU1/4EX 8 1 0 OAIcA* MA x O-IcA*EOO AoOEOOOA R E S E T1/2AO1/2OI1/2O OAE
STC12C2052/STC12C4052 O/OOAU n oEOO EU 1 / uAE/OUAEUC C P U I S I AUE R EUEEAEOI12 8 0 5 1i n icN .4 5.5V 3 2.0 3.8V STC12LE2052AD (c) IA n I|AEe1/4AE OIAE1/2 ocAE1/2 EOEIaOI1/2N (c) n x/AEAE5MHzIaOUAEOI20MHz 3 0 8051 0 4 n EOO Ia3/4IaoAU R COnAE/EN n 512/1K/2K/3K/4K/5K Flash IoaeAE/ 10IoIOOEI AEAU AIEy n 256xO1/2UAEAU RAM Ey3/4YaeAE/ 2PROM|AU n 3/4AEAU E n ISP / IAP OUIIEaI n oAAaE1/2IAE/ 2 I n IA3/4E 8 8 I ADC n IAn 2 / E1/2IO CCU/PCA/PWM PWM|AU Ia(c) (c) n 2oO1/4 16IEAE/ aeEYAEOI 1/4 8051AEAE/ n O1/4AA* D (c) WT n EU SPIIAEU n EOi1/2(R)U 8051A(R)U E (UART), 1/4aeEYAEOI n IE1/2oA 3/41/4oOAi1/41/2a RISC 1/4aeEYAEOI 8051OAi1/4 111 Io|AUCoAOAi O 12IoOAiOe 1 oEOO3/4IEIeE AEAU1/4EO1/4E*AE/IO1/4y*AE/(c) OEUEI 4 oEOOOUAEU 4 xe o IIOAx/1/4AaeAE/ 88 32 oIOA1/4AaeAE/ (c)
1 oEOO uAE/OUAEU*ax 5 1 AEu / 80
Aa*NE/E , OaeOA EeCe EiUU STCAEu NuAE ISP IAOOI 1/4 / aI3/4
, 20-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP-20) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-001 AD 1.060 (26.9) 0.980 (24.9)
, 20-lead, 0.300" Wide, Plastic Gull WIng Small Outline (SOIC-20) Dimensions in Inches and (Millimeters)
20S
PIN1 0.280 (7.11) 0.240 (6.10) 0.090(2.29) MAX 0.005(0.127) MIN
0.020 (0.508) 0.013 (0.330) 0.299 (7.60) 0.420 (10.7) 0.291 (7.39) 0.393 (9.98) 0.050 (1.27)BSC
PIN1
0.900(22.86) REF 0.210(5.33) MAX SEATING PLANE
0.015(0.381)MIN 0.150 (3.81) 0.115 (2.92) 0.110 (2.79) 0.090 (2.29) 0.022 (0.559) 0.014 (0.356) 0.070(1.78) 0.045(1.13) 0.325(8.26) 0.300(7.62) 0.014(0.356) 0.008(0.203) 0 REF 15 0.430(10.92)MAX
0.513 (13.0) 0.497 (12.6)
0.105 (2.67) 0.092 (2.34)
0.012 (0.305) 0.003 (0.076) 0 REF 8 0.035 (0.889) 0.015 (0.381) 0.013 (0.330) 0.009 (0.229)
STC12LE4052AD
Ia(c)
TSSOP-20
*ax
,
AEaEuIAE*axo
E(4.5mm)
E2(3.2mm)
A
6.4mm
|
8 /
STC
AEu
aIO|OAcA*
(STC12C2052AD
IA
)
----
Iy
RS-232
xAE/A1/2OcAO3/4IEOOIAOOIo
STC3232 STC232 MAX232 SP232 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
PC / cAO (R)U IycAOEA
1 0.1uF 2 3 4 5 6 7
C1+ V+ C1C2+ C2VT2OUT
Vcc 16 GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9
2 STC-ISP OOAEIAOO O A I o Ei1/4
Vin
1/2 S T C
AEu
USB +5V
8 R2IN
OOUIcA* 1 EOA C Vcc R1 10 |I F C1 1 RST 1K 2 RxD/P3.0 3 TxD/P3.1 33pF 4 XTAL2 5 XTAL1 6 INT0/P3.2 7 INT1/P3.3 10K
U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND
USB+5V T1OUT R1IN GND Power On USB1
SW1
cOO
VCC 20 1K P1.7/SCLK/ADC7 19 P1.6/MISO/ADC6 P1.5/MOSI/ADC5 17 P1.4/SS/ADC4 16 P1.3/ADC3 15 P1.2/ADC2 14 P1.1/ADC1 13 P1.0/ADC0 12 P3.7/PCA0/PWM0 11 18
33pF
8 ECI/T0/P3.4 9 PWM1/PCA1/T1/P3.5 10 Gnd
OAOUxO1/4AAeIIEI AOAAEOI cAE1/2xAE/ RS-232
Ec1/2
P3.0/P3.1 /
3/4-y
RS-232
cAE1/2xAE/
xoA1/2O1/2c RS-232
(R)U 3/4IEOOOUIIaI
Ey1/4OAEi1/4
1/2OeEcuOAaEII EAoAAI
O|OyoOoaxu
Gnd / P3.1 / P3.0 / Vcc AuoAAIIxiA
EEcAUOyo
Gnd / P3.1 / P3.0 / Vcc / P1.1 / P1.0 O1/2OaIAE O-Ai OOU ISP
OaNu3/4IEOOOUOAIIEI IAAEu ISP aI
aIAO-Ai1/4O|OAOAIIe1/4u
STC12C2052AD
EOAEA/
*O AiIaIOACOex1/4AaIIAOO3/4 OEOO1/2eOAEuEIAaeA RS-232
OAEOOOUEIAaeaIoOU OOxoIAOOaIO(R)OA EIeAoIOAaIAE/
a1/2AeIIEI
cAE1/2xAE/A1/2O1/2cAO
aIOo3/4AEoOAe
2 Ae1/2 3 AeOO EUEEAEOIAIOAaIAE/iUa
MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOV MOVC MOVC
A Rn A rect di A @Ri A #data Rn A Rn rect di Rn #data d i rect A d i rect Rn d i rect rect di d i rect @Ri d i rect #data @Ri A @Ri rect di @Ri #data DPTR #data 16 A,@A+DPTR A,@A+PC
MOVX A,@Ri MOVX A,@DPTR MOVX @Ri,A MOVX @DPTR ,A PUSH direct POP direct XCH A,Rn XCH A,direct XCH A,@Ri XCHD A,@Ri
12E O Ou AE / O U AE U O O u AE / O U AE U / 1E / EueEOO EueEOO 1/4AaeAE/AUEYEIEeAU1/4OAE/ 1 12 1 O 1/2 O O O * O O A E y 3/4 Y E I E e A U 1/4 O AE / 12 2 2 1/4a1/2O OAEy3/4YEIEeAU1/4OAE/ RAM 1 12 2 A1/4EIEeAU1/4OAE/ 2 12 2 AU1/4OAE/AUEYEIEe1/4AaeAE/ 1 12 2 O 1/2 O O O * O O A E y 3/4 Y E I E e 1/4 A ae AE / 24 2 4 A1/4EyEIEe1/4AaeAE/ 2 12 2 A U 1/4 O AE / A U E Y E I E e O 1/2 O O O * 2 O 12 3 1/4 A ae AE / A U E Y E I E e O 1/2 O O O * 2 O 24 3 O1/2OOO*OOAEy3/4YEIEeAiOoO1/2O 3 24 4 OO*O 1/4 a 1/2 O O A E y 3/4 Y E I E e O 1/2 O O O *2 O RAM 24 4 A1/4EyEIEeO1/2OOO*O 3 24 3 A U 1/4 O AE / A U E Y RAM O E I a 1/2 O 1/4 1 12 3 O 1/2 O O O * O E y 3/4 RAM O a 1/2 O 2 Y E E e 1/4 I 24 3 A 1/4 E y E I ERAM O e1/4a1/2O 2 12 3 16I A 1/4 E y E I E e O O * 1/4 A ae AE / 3 24 3 OO DPTR u O O * a O * N O * O O A E y 3/4 Y I 1 24 4 EIEeAU1/4OAE/ OO PCI u O O * a O * N O * O O A E y 3/4 Y E I 1 24 4 EeAU1/4OAE/ I a O(c) I E e A U 1/4 O AE / RAM 8I OE * 1 24 3 I a RAM 16I O(c) I E e A U 1/4 O AE / OE * 1 24 2 A U 1/4 O AE / E I I a O(c) RAM 8I O* 1 24 3 A U 1/4 O AE / E I I a O(c) RAM 16I O* 1 24 2 O 1/2 O O O * O O A E y 3/4 Y N E e2 N O 24 4 oOEIO1/2OOO*O 2 24 3 1/4AaeAE/OeAU1/4OAE/1/2 1 12 3 O1/2OOO*OOeAU1/4OAE/1/22 12 4 1/4a1/2O OeAU1/4OAE/1/2 RAM 1 12 4 1/4 a 1/2 O A I e x O 1/2 U O e A U 1/4 O AE / 1/2 1 RAM 12 4
STC12C2052AD
I 12T 8051
EaEoUx/AaOAi
ADD A Rn ADD A rect di ADD A @Ri ADD A #data ADDC A Rn ADDC A rect di ADDC A @Ri ADDC A #data SUBB A Rn SUBB A di rect SUBB A @Ri SUBB A #data INC A INC Rn INC d i rect INC @Ri DEC A DEC Rn DEC d i rect DEC @Ri INC DPTR MUL AB DIV AB DA A
12EOO /OUAEU 1EOO /OUAEU EueEOO EueEOO 1/4AaeAE/AUEY1/4O1/2AU1/4OAE/ 1 12 2 O1/2OOO*OOAEy3/4Y1/4O1/2AU1/4OAE/ 2 12 3 1/4a1/2O OAEy3/4Y1/4O1/2AU1/4OAE/ RAM 1 12 3 A1/41/4O1/2AU1/4OAE/ 2 12 2 1/4AaeAE/AUEYo1/2oI1/4O1/2AU1/4OAE/1 12 2 O1/2OOO*OAAUEYo1/2oI1/4O1/2AU1/4OAE/ 2 12 3 1/4a1/2O AUEYo1/2oI1/4O1/2AU1/4OAE/ 1 RAM 12 3 A1/4Eyo1/2oI1/4O1/2AU1/4OAE/ 2 12 2 AU1/4OAE/o1/2eI1/4o1/4AaeAE/AUEY 1 12 2 AU1/4OAE/o1/2eI1/4oO1/2OOO*OAAUEY 12 2 3 AU1/4OAE/o1/2eI1/4o1/4a1/2O RAMAAUEY O 1 12 3 AU1/4OAE/o1/2eI1/4oA1/4Ey 2 12 2 AU1/4OAE/1/4O 1 1 12 2 1/4AaeAE/1/4O 1 1 12 3 O1/2OOO*O1/4O 1 2 12 4 1/4a1/2O O1/4O RAM 1 1 12 4 AU1/4OAE/1/4o 1 1 12 2 1/4AaeAE/1/4o 1 1 12 3 O1/2OOO*O1/4o 1 2 12 4 1/4a1/2O O1/4o RAM 1 1 12 4 OO*1/4AaeAE/O DPTR 1 1/4 1 24 1 A EOO B 1 48 4 A yOO B 1 48 5 AU1/4OAE/E(R)1/2oOAE/Ou 1 12 4
A1/4-Ux/AaOAi
Ou1/4C*u
ANL ANL ANL ANL ANL ANL ORL ORL ORL ORL ORL ORL XRL XRL XRL XRL XRL XRL CLR CPL RL RLC RR RRC SWAP A Rn A rect di A @Ri A #data d i rect A d i rect #data A Rn A di rect A @Ri A #data di rect A di rect #data A Rn A rect di A @Ri A #data d i rect A di rect #data A A A A A A A
12EOO /OUAEU 1EOO /OUAEU xO1/2UEy EueEOO EueEOO AU1/4OAE/Oe1/4AaeAE/Ia Oe 1 12 2 AU1/4OAE/OeO1/2OOO*OIa 2 Oe 12 3 AU1/4OAE/Oe1/4a1/2O RAMOIa Oe 1 12 3 AU1/4OAE/OeA1/4EyIa Oe 2 12 2 O1/2OOO*OOeAU1/4OAE/Ia 2 Oe 12 4 O1/2OOO*OOeA1/4EyIa 3 Oe 24 4 AU1/4OAE/Oe1/4AaeAE/Ia o 1 12 2 AU1/4OAE/OeO1/2OOO*OIa 2 o 12 3 AU1/4OAE/Oe1/4a1/2O RAMOIa o 1 12 3 AU1/4OAE/OeA1/4EyIa o 2 12 2 O1/2OOO*OOeAU1/4OAE/Ia 2 o 12 4 O1/2OOO*OOeA1/4EyIa 3 o 24 4 AU1/4OAE/Oe1/4AaeAE/Ia Oio 1 12 2 AU1/4OAE/OeO1/2OOO*OIa 2 Oio 12 3 AU1/4OAE/Oe1/4a1/2O RAMOIa Oio 1 12 3 AU1/4OAE/OeA1/4EyIa Oio 2 12 2 O1/2OOO*OOeAU1/4OAE/Ia 2 Oio 12 4 O1/2OOO*OOeA1/4EyIa 3 Oio 24 4 AU1/4OAE/Ca 0 1 12 1 AU1/4OAE/Co* 1 12 2 AU1/4OAE/N-*xoOAE 1 12 1 AU1/4OAE/o1/2oIIN-*xoOAE 1 12 1 AU1/4OAE/N-*OOOAE 1 12 1 AU1/4OAE/o1/2oIIN-*OOOAE 1 12 1 AU1/4OAE/exO1/2U1/2 1 12 1
|AUEA/
OOAExOAEAaOAi
ACALL addr11 LCALL addr16 RET RET I AJMP addr11 LJMP addr16 SJMP re1 JMP @A+DPTR JZ re1 JNZ re1 CJNE A rect 1 di re CJNE A 1 #data re CJNE Rn 1 #data re CJNE @Ri 1 #data re DJNZ @Rn 1 re DJNZ d i rect 1 re NOP
3/4oOI (c)/OAxOIo 2 /OAxOIo 3 xOIo*O 1 OI*O 1 3/4oOI (c)OAE x 2 xOAE 3 IaOxOAE 2 IaOOU A1/4a1/2OxOAE DPTR 1 AU1/4OAE/IAaxOAE 2 AU1/4OAE/*CAaxOAE 2 AU1/4OAE/OeO1/2OOO*OE1/2I IaEOoxOAE3 AU1/4OAE/OeA1/4EyE1/2I IaEOoxOAE 3 1/4AaeAE/OeA1/4EyE1/2I IaEOoxOAE 3 1/4a1/2O OOeA1/4EyE1/2I RAM IaEOoxOAE 3 1/4AaeAE/1/4o CAaxOAE 1 * 3 O1/2OOO*O1/4o 1CAaxOAE * 3 OUx/ 1
1/4uaAUx/AaOAi
12EOO 1EOO /OUAEU /OUAEU EueEOO EueEOO 24 6 24 6 24 4 24 4 24 3 24 4 24 3 24 3 24 3 24 3 24 5 24 4 24 4 24 5 24 4 24 5 12 1
Ou1/4C*u
CLR C CLR bit SETB C SETB bit CPL C CPL bit ANL C bit ANL C bit ORL C bit ORL C bit MOV C bit MOV bit C JC re1 JNC re1 JB bit 1 re JNB bit 1 re JBC bit 1 re
|AUEA/
xO1/2UEy
Ca1/2oII 1 CaO1/2OOO*I 2 OA1/2oII 1 OAO1/2OOO*I 2 1/2oIICo* 1 O1/2OOO*ICo* 2 1/2oIIIO1/2OOO*IIa Oe 2 1/2oIIIO1/2OOO*IA*AeIa Oe 2 1/2oIIIO1/2OOO*IIa o 2 1/2oIIIO1/2OOO*IA*AeIa o 2 O1/2OOO*IEIEe1/2oII 2 1/2oIIEIEeO1/2OOO*I 2 1/2oIII 1OoxOAE 2 1/2oIII 0OoxOAE 2 O1/2OOO*II 1OoxOAE 3 O1/2OOO*II 0OoxOAE 3 O1/2OOO*II 1OoxOAE AICa 0 3
12EOO /OUAEU 1EOO /OUAEU EueEOO EueEOO 12 1 12 4 12 1 12 4 12 1 12 4 24 3 24 3 24 3 24 3 12 3 24 3 24 3 24 3 24 4 24 4 24 5
I/O ( 8051 I/O 20mA (Open Drain)
I/O
P1.x A/D 8051 I/O 20mA I/O (Open Drain) I/O A/D A/D
A/D
1/4 A/D
xOOAE1/4AaeAE/
ADC_CONTR
/ ADC_DATA
STC12C2052AD IAo xAAEuOU O A* I3/4EAEU A/D P1 U 8 8 A/D xAE/EU , EEi 100KHz P1.7 - P1.0 8 A*cNEaEeI ExoIAE1/4ia A/D cOcN1/4ia 1/4uEAeAEAEx1/4iaE EIcIo P1 UIEoEIA-I I/O U OAEOOIyEi1/4EeOA1/2 8 A* OAEIIOA*EeOAI A/D x ex/I EOAAUE1/4Iox/I A/D I/O UEOA ex/I A/D EOAAUeIE1/2AEaEeOAIxeEaEeoA(c)AE1/2 P1M0 OU P1M1OOIaO|AI1/2oEeOA P1M 7 03/4 0 OO* 91h
0 0 1 1
P1M 7 13/4 0 OO* 92h
0 1 0 1
E P1.x E c x o 1/2 (c) I/O U A A/DE O A e I E 1/2 AE a E e O A E A (c) o x e E a E e E1/2 x 1/4 E I U I o 8051 I/O U A (c) I AE I i E o E I A - E a o 20mA A E (c) A a C E i 3/4 UO 1/2 o I E e x e uI/O U e x / I O A E N E A E 1/2 aE (c) Ec A A/DE A(c) E A /I (Open Drain) c uI/O U e x A/DE O A E N E A E 1/2
1 E E1/4x ADC_FLAG: AEyxAE/x1/2aEoeO3/4I , A/DxIeEo ADC_FLAG = 1
SPEED1 SPEED0 AEyxAE/xEUEOOAEI SPEED1 1 1 0 0 ADC_POWER: 0 ADC SPEED0 1 0 1 0 cOOOAEI OOADC cO 1 oAD xAE/Ia(c)cO AEoAD xEOo cO AD AD x1/2aEooOO cOE1/2I|A AD A/ Dx 2 1 0 CPU A/ Dx 4 2 0 6 3 0 8 4 0 o o o o E x E E E / E O AE 2 E O O O ueE1/4 O O U AE U x 0 A zE M H E U 00 K H O 1/4 1 Ez OOUAEUx OOUAEUx OOUAEUx a OI
OI OI OI
ADC_DATA IOEa|AU1/4AaeAE/ : A/D x1/2auIOEa|AU1/4AaeAE/ A x1/2au1/4AaeAE/ /D AAa /EyxOx1/2au1/4AEEaE1/2EcIA Vin / Vcc 1/2au256 x =
0000,0000
Vin IAAaEaEeIAEaEecN IAEuE1/4Ex/cN Vcc OAAEux/cNx/IAAaI1/4cN
= (12 x Pre-scale x 32768) / 11059200 = Pre-scale x 393216 / 11059200 es ae P S 2 P S 1 P S 0 P r-*cOlAE W D T P e r i o d @ 1 1 . 0 5 9 2 M H z O 0 0 0 2 71.1 mS 0 0 1 4 142.2 mS 0 1 0 8 284.4 mS 0 1 1 16 568.8 mS 1 0 0 32 1.1377S 1 0 1 64 2.2755S 1 1 0 128 4.5511S 1 1 1 256 9.1022S aaOiNOIoE3/4Ay WDT_CONTR DATA 0E1H ; ; IEeU ORG 0000H LJMP Initial ORG Initial: MOV 0060H WDT_CONTR, #00111100B; Load initial value AA*EAE/OOAE1/4AaeAE/oE1/4
oO WDT_CONTREQU 0E1H
; EN_WDT = 1, CLR_WDT = 1, IDLE_WDT = 1, PS2 = 1, PS1 = 0, PS0 = 0 Main_Loop: LCALL Display_Loop LCALL Keyboard_Loop MOV WDT_CONTR, #00111100B ; LJMP Main_Loop COiNOIoE3/4Ay #include sfr WDT_CONTR = 0xe1; void main() { WDT_CONTR = 0x3c; /* 0011,1100 EN_WDT = 1,CLR_WDT = 1,IDLE_WDT = 1,PS2 = 1,PS1 = 0,PS0 = 0 */ while(1){ display(); keyboard(); WDT_CONTR = } }
I* OOA , ORL
WDT_CONTR, #00010000B
0x3c;
/* I* OOA , WDT_CONTR =
WDT_CONTR | 0x10; */
Fosc/2 PCA interrupt
Timer 0 overflow External input ECI (P3.4)
CIDL
-
-
-
-
CPS1
CPS0
ECF CMOD
CCON
PCA
Timer/Counter
C C O 0 h(c) NC
PCA interrupt
Capture CEXn
CCAPMn n=0,1 OO*DAh DBh I (c) 0 PCA Capture Mode 0 0 0
P C A nAE1/2I1/4 (c)
Write to CCAPnL Write to CCAPnH
CF
CR
C
-
-
-
CCF1 CCF0 CCON
0
1 PCA Interrupt (To CCFn) Enable 16-Bit Comparator Match
CCAPnH
CCAPnL
CH
CL
C
ECOMn CAPPn 0
CAPNn 0
MATn 1
TOGn 0
PWMn ECCFn CCAPMn 0
PCA Software Timer Mode/
Ei1/4EAE/AE1/2 A E1/2IAE1/2 /PC
Write to CCAPnL
Write to CCAPnH
CF
CR
C
-
-
-
CCF1 CCF0 CCON
0
1
CCAPnH
CCAPnL (To CCFn)
Enable
16-Bit comparator
Match Toggle
CH
CL *-x
CEXn
C
ECOMn CAPPn 0
CAPNn 0
MATn 1
TOGn 1
PWMn ECCFn CCAPMn 0
PCA High-Speed Output Mode / PCA
EUEaoAE1/2
EPCnH
CCAPnH
Eao0 (0,CL) < (EPCnL,CCAPnL) EPCnL CCAPnL (0,CL) >= (EPCnL,CCAPnL) Eao1 CEXn
Enable
9-BIT COMPARATOR
0
CL
CL overflow
C
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n=0,1
1
0
0
0
0
1
0
PCA PWM mode /
E/OAEAoaiEEaoAE1/2
OEOUEuOAeOA1/2oOA P C A EAE/ EuOEuACAEaoAEAEIaI /oAeAEaoO1/4OEECAAa A OeEOAAn1/4AaeAE/ u EPCnL CCAPnLy OO CL SFR AOOU EPCnL u CCAPnLy E Eao II P C A C L S F R AOEOUooOU P C n L C A P n Ly u E C E EaoI C L AOOE F aI 0 F 0 OcoEu EPCnH CCAPnH AAUEYxOO1/2 y u EPCnL CCAPnLy O OaNu3/4IEEIOIEEAOuA O PWM EAU PWM AE1/2 Ae CCAPMn1/4AaeAE/AWMn P IECOMnIOeOAI
STC 12C2052AD
IAAEuOUIIEaIAEOA
PC / cAO (R)U IycAOEA
--- 1/2OAuAeIAOO1/2oAEuAU OAaIAE/
STC3232 STC232 MAX232 SP232 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3)
1 0.1uF 2 3 4 5 6 7
C1+ V+ C1C2+ C2VT2OUT
Vcc 16 GND 15 T1OUT 14 R1IN 13 R1OUT 12 T1IN 11 T2IN 10 R2OUT 9
2
3 5
STC-ISP OOAEIAOO
Ei1/4
O A I o
Vin
1/2 S T C
AEu
USB +5V
8 R2IN
OOUIcA* 1 EOA C Vcc R1 10 |I F C1 1 RST 1K 2 RxD/P3.0 3 TxD/P3.1 33pF 4 XTAL2 5 XTAL1 6 INT0/P3.2 7 INT1/P3.3 10K
U1-P1.0 U1-P1.1 MCU-VCC U1-P3.0 U1-P3.1 GND
USB+5V T1OUT R1IN GND Power On USB1
SW1
cOO
VCC 20 1K P1.7/SCLK/ADC7 19 P1.6/MISO/ADC6 P1.5/MOSI/ADC5 17 P1.4/SS/ADC4 16 P1.3/ADC3 15 P1.2/ADC2 14 P1.1/ADC1 13 P1.0/ADC0 12 P3.7/PCA0/PWM0 11 18
33pF
8 ECI/T0/P3.4 9 PWM1/PCA1/T1/P3.5 10 Gnd
STC12C2052AD IAAEu3/4OOUIIEaI EEAoIOAa (c)OO AA|EC I SP I I SP IAE/AEuOUOAIIEI1/4EIAOO / EOA1/4OAIo oIe1/2AEuOONEuuAAuAE U O OAIOAaIAE/1/2IouAeEOA1/41/2oAEuAU O(c)IoEIIAuAE*EOOOEu OIeEAE 1/4Oi AEuAE*1/2oEeEAEUE 1/4oAEAuAE*OEOUEi1/4EIYoAA*cIO OEOUEOOOUOAAAeIIE O1/2OIAOO1/2oAEuOE1/2auOi EIe*AOaeAE/ STC12 IAAEuAUIO PC ISP IIOy1/4I1/4 aI A EAOOAEIo1/4E1/2OAAI OO1/2oAEuAU EIeaIAE/ (EUEEIOAaIAE/i 3AeOAE 2Ae1/2 ) EcInA1/4EOA STC a(c)A I ISP IAOO3/4 S TC-ISP.exe (c) Ei1/4 (1). nAIa(c)A STC ISP IAOO3/4 i1/4 E (c) CA1/2 www.MCU-Memory.com e1/4IaxAIAOOISP o IoO3/4O STC PC cAOEAIo (c) E 1/2AEaxO1/2aN OUx1/4E xOaEaeEuAEi1/4 O setup.exe, (c) (2). EOA STC-ISP IAOO3/4CeEaeEuAVer2.9 Beta9 i1/4 E (c) , CON1/2 A ae3/4OOEI , OO *.bin, *.hex(Intel 161/2oOAEnE1/2 )IA1/4 STC12C2052AD IAAEuAxa OO ISP I1/4I Ver3.3D( EEPROM |AU Iae3/4 *OOO (c)A Ver3.2D EEPROM |AU CeEaeExOaEy1/4 ISP PC cAOEAIo (c) AEuxaEi1/4ae3/4I cAOEAIoO|OA Beta9 Ver3.3DAAEu (c) ISP C P Ver2.9 OOEI
(3).STC12C2052 IAAEu oE3/4IONIeE1/4OAU EIcI eOAEuAUAc*Aao (AaAE )AOEII ISP P3.0/RxD Io EcO 1/4ia1/2I*AIAOOAuAiA/3/4IIAOOOAIo Ec1/4ia1/23/4IIII1/2OA (4).EcuOAaEI P3.0/RxD 3.1/Txd RS-485 AOOEeO1/2AEaI P 1/2OAE EcA* I AII1/2OAE O RS-485 cA*A AE1/4oOUNIiONOnIAIAaAEoEe I P1.0/P1.1=0/0 AAEC*nIAOOIo
SPI
OOAE1/4AaeAE/AI*OAa-OO*8 5 h (c) P C T L S I 7 6 SPEN 0 5 DORD 0 4 MSTR 0 3 CPOL 0 2 CPHA 1 1 SPR1 0 0 SPR0 0
* u ASSIG I 0
SPI OOAE1/4AaeAE/AIAeEo OO*85h(c) SPCTL -
SPI xI1/4AaeAE/AI*OAa - OO*84h(c) SPSTAT I *uA I 7 SPIF 0 6 WCOL 0 5 X 4 X 3 X 2 X 1 X 0 X
SPI xI1/4AaeAE/AIAeEo - OO*84h(c) SPSTAT I 7 *uA SPIF *uA SPI EaIeEeO3/4 OI(R)EaIeEE ESPI SPIF OAI I 1/4OAIEuEuOI EA SPI |OUO/AE1/2CO E Ecu IEaEe SSIG =0 / SS CyIIcAE1/2 SPIF O1/2OAI SPIFeO3/4IyEi1/4IoAEaEe CaAa 1 SPI aIeO3/4 OUEy3/4YEaAyIOEcuO SPDAT SPI Ey3/4Y1/4AaeAE/ O Ux/WCOL 1/2OAI WCOL eO3/4IyEi1/4IoAEaEe CaAa 1 Ao
6 5-0
WCOL -
SPI Ey3/4Y1/4AaeAE/AI*OAa OO*86h(c) SPDAT - I *uA I 7 MSB 0 0 0 0 0 0 0 6 5 4 3 2 1 0 LSB 0
SPDAT.7 - SPDAT.0:
EaAEy3/4YIBit0 Bit7
I1/4 3 uA . 4 / S S (c) P1 ACy /SS 1/2A
SPI O/u - aOu AaOA
A 1/21/4
F:
STC 89 I A AE E U E U I a I , u O IaEyAECOAU ECE3/4 , 1/2IA
1280 xO1/2U 8/16/32/64k xO1/2U EAae
O
IAP
SRAM
4.7
P4 UOO* N O nS T C 8 9 C 5 2 R C I A 0E8H INT2/P4.3 STC89C58RD+ IAAEuAAiOE INT3/P4.2 i O A U O C, I * 1/2 a A U ISP 1/4aOIo 1/4 P4U3/4uEINO* E: E A i C
AUOAII
AE
P0
1 3/4 c S D E (c) 2 CaEEy 2KV/4KV iEUAoaEEA (EFT aEO (c) 3 i c N A A c O 4 i I A E * , - 0 I4 ae8 5 ae 5 / O I U3/4-yIOEa|Ai
AA* E2PROM Data Flash MAX810 1/4E xOAIcA*
IAP
STC
8051
I|AiAE/
EAoI 8 EU + P4.0 P4.3 EAo1/2EI I/O EU
P1 P2 P3 P4 (E8H)
I |A I 1/4 U
6 AE u A U A c O (c) c I I 3/4 - y I O E a | A i 7 AE u A U A E O O c A * 3/4 - y I O E a | A i 8 AE u A U A I c A * 3/4 - y I O E a | A i 9 AE u A U A A A * c A * 3/4 - y I O E a | A i
I
E U0 - 9 0 M (c) E
o c A E 1/2|I O I A E 1/2 0.1 A < 2mA
EUI EEUE P I S *EeOA
UART (R)U (c) 3 oEAE/ I A
RC RC RC RD+ RD+ RD+
EEy3/4Y OOe
A/D 1/4O1/4U
A / D EUExo (c) 1/4uEAe cOcN1/4ia oc1/4ia OoAAEAEx1/4iaE
i o 1/2 I AE u E O O O I a c A * oa A e E (c) Ey E
oUA*AAAOA|O 1 1/2uO L E Eao A 2 EcN EOO uAE/OUAEU 6 / IaEOOAEAEE1/2Oe
i I | A :
3 AEuEOOOnAE/OoOaeEEeI 1/2gain 1 ocAE1/2 2 OIAE1/2 aI|A aI|A <0.1 2mA
STC 89 IAAEuNIOAAi I1/4U
xiEOO Flash AEAE Hz
5V STC 89C51 STC 89C52 STC 89C53 STC 89C54 STC 89C55 STC 89C58 0 80M 0 80M 0 80M 0 80M 0 80M 0 80M 0 80M 0 80M 0 80M 0 80M 3V RAM 1/2I aeAE/xO1/2U EMI 4K 8K 15K 16K 20K 32K 64K 4K 8K 15K 512 512 512 1280 1280 1280 1280 512 512 512 1280 1280 1280 I I I I I I I I I I I I I
|IA
P I E AA 4 S EU * U P
I A P
E2P ROM xO1/2U
2K 2K
3 Oyx/AE1/2 aI|A
4mA - 7mA
4 ocAE1/2EOEIaOI1/2N EEOAOUcO
I I I I I
i I I E a, I e a I AE / E O I E y 1/4 OU I , EEI ,1 i S T C - I S P IAOOaIAE/ IoAE/ EE/ Ii
i E(c)O|AU1/4E X 8 1 0 MA
1/2OI1/2O
(c)cII EcE(R)iAEoi aEeE
I I I I I I I I I I I I I I I
I I I I I
xOAIcA*AAEu
OO ae3/4AOAU1/4ExOAIcA* D O-I
16K 16K 16K
cA*EOOAo OEOOOA OAE E S E T 1/2AO R
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
STC 3/4O/ D x|AUAAEuNIO A
xi E OO I A AE AEHz 1.9-3.6V STC89LE516 AD 0-90M 0-90M 0-90M 0-90M 0-90M 0-90M I E P Io RAM 1/2I S 4 aeAE/ xO1/2UEMI EU U P I I I 512 512 I I A / D (c)o
STC 89C516 RD+ STC 89LE51 RC STC 89LE52 RC STC 89LE53 RC STC 89LE54 RD+ STC 89LE58 RD+ STC 89LE516RD+
2K 2K
64K 512 32K 512 16K 512 8K 4K
I I I IOo I I I IOo I I I IOo I I I IOo I I I o
0 80M 16K 0 80M 0 80M 32K 64K
16K 16K
STC89LE58 AD STC89LE54 AD STC89LE52 AD STC89LE51 AD
OOUAEuEA/ U1/2AOeA/A 8051 <
I I
0.1uF
1/4aeEY > EEAnO 4.7 OAE STC89LE516 X2 D I P - 4 0 L C C - 4 4 P Q F P - 4 4 *ax P (RC/RD+IA PLCC PQFPO UOO* P4 E8H,AD IA UI P4 C0H) RC/RD+ IA PLCC PQFPaA1/2oIaOI P4.2/INT3 P4.3/INT2 U3/4uEINO* P4 5V: 5.5V 3.8V AEOA 3.4V 24MOOIA 3V: 3.6V (c) 2.4V AEOA 2.0V 1/2oOeO RC/RD+ IA OaeOyAAA* E*AAEEIaAA* EEIOO ooI*OO EUIEEUE*EeOA EOOuAE/OUAEU 1 2 EOOuAE/OUAEU I S P aIE*EeOA 6 / I / EOU AAEeOAAaAEooAEu AiSTC89LE516AD 58AD 54AD 52AD 51ADIAAEu A/Dx oEU
64K 512
I I I I I IOo
STC AEuOUIIEaIAEOA Ei1/41/2cAae
STC
C1+ V+ C1C2+ C2VT2OUT R2IN
AEuOUIaIaIIA*
10uF Vcc GND 16 15 14 13 12 11 10 9
MCU_TxD (P3.1)
SP3232, SP232
1 2 3 4 5 6 Vcc Gnd
PC_RxD (COM Pin2) PC_TxD (COM Pin3) MCU_RxD (P3.0)
2 3 5
T1OUT R1IN R1OUT T1IN T2IN R2OUT
P3.0
VCC
0.1uF
7 8
P3.1 XTAL2 89C52RC 89C58RD+ 89LE52RC XTAL1 89LE516RD+ GND RESET
1 GND VCC 3 2 RESET
EiUU 0755-82948409 Fax l Te 82948410 0755-82944243 82905966E Aa*NE/ EIi 021-53560136 Fax Te l 53560138 021-53080587 xO aeAE/ AEu (c)O|EI 3/4(c)i 010-62538687 Fax Te l 62634001 010-62538683 OIoEIIAOO NuAE*EeCe AICeO1/2OAIEiUUOOnAuAA1/41/4EoOOI*In EiUU S T CAE AI3/4(c)i 025-86893767 Fax Te l 86893566 025-86893757 OaeOA EeCe , aOYi 020-38851405 Fa Te l x O-AUIa1/4OCACIIx/ 38850557 020-38850581uNuAE1/4 IAOOI ISP / aI3/4
1/41/4EoOO 1 3922805190
a E c 3/4I I O EC Eo A a 1/2o I xu AE/
PC /
cAO (R)U
STC810
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