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KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
A.HE83R540 Introduction
HE83R540 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd. Users can chose any one of combination among 1024 dots LCD Driver + 16 Bit I/O Port 896 dots ... LCD Driver + 24 Bit I/O Portetc. The built-in OP comparator can be used with (lightvoice temperaturehumility) sensor and used as battery low detection. The 7-bit current-type D/A converter and PWM device provide the complete speech output mechanism. The 512K ROM Size can be used in the storage of speechgraphictext etc.. . It can be applicable to the medium systems such as Small-Scale Dictionary, Data Bank, Educational Toy, Digital Voice Recording System etc. It also can be connected to SRAM or Flash RAM for recording function. The instruction set of HE83R540 are quite easy to learn and simple to use. Only about thirty instructions with four-type addressing mode are provided. Most of instructions take only 3 oscillator clocks (machine cycles). The processing power is enough to most of battery operation system.
B.HE83R540 Features
Operation Voltage System Clock Internal ROM Internal RAM Dual Clock System Operation Mode 2.4V - 5.5V DC ~ 8MHz @ 5.0V DC ~ 4MHz @ 2.4V 512K Bytes 4K Bytes Normal (Fast) clock 32.768K ~ 8MHz Slow clock 32.768KHz DUALFASTSLOWIDLESLEEP Mode.
With WDT (WATCH DOG TIMER) to prevent deadlock condition. 16~24 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode for each I/O pin. 8 of them are shared with LCD segment pins. One built-in OP comparator. 1024~896 dots LCD driver (B TYPE selectable). (No LCD contrast control function) Build in LCD Voltage Regulator. One 7-bit current-type DAC output. PWM device. Two external interrupts and three internal timer interrupts. Two 16-bit timers and one Time-Base timer. Instruction set 32 instructions, 4 addressing mode. 12-bit DATA POINTER for RAM and 18-bit TABLE POINTER for ROM.
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KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
C. Internal Block
Please always take in mind that ICE is different from IC. ICE is the whole set of HE80000 series IC, but each IC is a subset of ICE. Never use any hardware resource that real IC didn't have, especially RAM and register. KBIDS and compiler cannot prevent user to use some hardware resource that didn't exist. Please check the following table and refer the abbreviation in HE80000 user's manual.
I.F.C. E.S.C. I.P.R PROM DROM TP TP+1 RAM PP DP I/O DTMF WDT Timer 64KB 448KB 19-bit 4KB 4-bit 8-bit 16~24 -- T1,T2,TB VO DAO OP PWM LCD COM*SEG Bias Rgr ChrgPmp LV2 LR LVG REC S.R. 1024~896 16*64 1/5 -- ---- -- -- --
D. Pin Description
Pin#
111, 110
Pin name I/O
FXI, FXO
Function
Description
External fast clock pin. Mask option setting B, Connecting to crystal or RC MO_FCK/SCKN = 00Slow Clock only O to generate 32.768 kHz ~ 01Illegal 8MHz frequency. 10Dual Clock 11Fast Clock only MO_FOSCE = 0Internal fast osc. External slow clock pin. = 1External fast osc. Connecting with 32768 Hz MO_FXTAL = 0RC osc. for fast clock crystal or resistor as slow = 1X'tal osc. for fast clock clock and providing clock MO_SXTAL = 0RC for 32768 Hz clock source for LCD display, = 1X'tal for 32768 Hz clock TIMER1, Time-Base and Use OP1 and OP2 to switch among different operation other internal blocks. mode (NORMAL, SLOW, IDEL and SLEEP). In Dual Clock mode, the main system clock is still the Fast Clock. The 32768 Hz clock is for LCD and Timer 1 only. Level trigger, active low. Except for using this pin, using mask option (MO_PORE=1) could enable IC build-in Power-on reset circuit. System Reset. Besides, MO_WDTE can set Watch Dog Timer MO_WDTE=0Disable Watch Dog Timer =1Enable Watch Dog Timer Please bond this pin and add a test point on PCB Test Pin for debugging. But for improving ESD, please connect this pin with zero Ohm resistor to GND. Mask options MO_CPP[7..0]=1 ~ Push-pull. 8-pin bi-directional I/O port. =0 ~ Open-drain. Output must be "1" before reading whenever use them as input (No tri-state structure). 8-pin bi-directional I/O port. Mask options PRTD[7..2] as wake-up pin. MO_DPP[7..0]=1 ~ Push-pull. PRTD[7..6] as external =0 ~ Open-drain. interrupt pin. Output must be "1" before reading whenever use them as
114, 113
SXI, SXO
I, O
109
RSTP_N
I
112
TSTP_P
I
124..127, PRTC[7:0] 1..4
B
116.. 123
PRTD[7:0]
B
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KING BILLION ELECTRONICS CO., LTD Pin# Pin name I/O Function Description
HE83R540
HE80000 SERIES
input (No tri-state structure). Mask options MO_LIO14[7..0]=1 ~ LCD Pin. 8-pin bi-directional I/O port =0 ~ I/O Pin. PRT14[7:0]/ B/ 15..22 that is shared with LCD MO_14PP[7..0]=1 ~ Push-pull. SEG[63:56] O segment pin. =0 ~ Open-drain. Output must be "1" before reading whenever use them as input (No tri-state structure). 14..7 COM[15:0] O LCD COMmon Output 79..86 LCD Data filled from F0H, please refer the LCD RAM 23.. map. SEG[55:0] O LCD SEGment Output 78 101 B LCD Bias Voltage 1 L V1 LV5> LV4> LV3> LV2> LV1 100 B LCD Bias Voltage 2 L V2 Adjust Resistor between LCDGS and LV2 to set LV5 for 89 B LCD Bias Voltage 3 L V3 LCD glass. The formula is LV5 = 2.5*LV2(Bias=1/5) 88 B LCD Bias Voltage 4 L V4 Suggest that LV2=2.0V, so LV5=5.0V. 87 B LCD Bias Voltage 5 L V5 99 B LCD Gain Setting Pin ~300K between LCDGS and LV2 LV22.0 Volt LCDGS 90 LCDVTB B Charge Pump Capacitor Pin Larger voltage stair than LCxA, LCxB stair 102 B Charge Pump Capacitor Pin Smaller voltage stair than LCxA, LCxB stair LCDVX 91 B Charge Pump Capacitor Pin LC4B 92 B Charge Pump Capacitor Pin LC4A 93 B Charge Pump Capacitor Pin Different LCD Bias must be matching its Capacitor LC3B 94 B Charge Pump Capacitor Pin Configuration relatively. This IC is with all pins for LC3A 95 B Charge Pump Capacitor Pin type-IV LCD Driver. Some of charge pump pins was not LC2B 96 B Charge Pump Capacitor Pin using since the bias of this IC was fixed at 1/5. LC2A 97 B Charge Pump Capacitor Pin LC1B 98 B Charge Pump Capacitor Pin LC1A The PWM output can drive 5 O Set the bit2 of VOC register as one to turn on PWM. PWM speaker or buzzer directly. 104 O D/A output. Bit 1 of VOC = `1' , Turn on DA VO Set the bit1(DA=1) of VOC register to turn on DAC with 105 O DAC Voice Output DAO VO output. 106 I OPAMP negative input pin. OPIN Built-in OP comparator. 107 I OPAMP positive input pin. OPIP Set Bit 0 of VOC = `1' , Turn on OP 108 O OPAMP output pin. OPO 115 P Positive Power Input VDD Adding 0.1 F capacitor as by-pass capacitor on power 103 P Power Ground Input GND pins is necessary.(within 1 cm distance) 6 GND_PWM P Dedicated PWM Ground
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KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
E.LCD RAM Map
Page SEG SEG SEG SEG SEG SEG SEG SEG 0 [7:0] [15:8] [23:16] [31:24] [39:32] [47:40] [55:48] [63:56] COM0 80H 90H A0H B0H C0H D0H E0H F0H COM1 81H 91H A1H B1H C1H D1H E1H F1H COM2 82H 92H A2H B2H C2H D2H E2H F2H : : : : : : : : : : : : : : : : : : COM13 8DH 9DH ADH BDH CDH DDH EDH FDH COM14 8EH 9EH AEH BEH CEH DEH EEH FEH COM15 8FH 9FH AFH BFH CFH DFH EFH FFH
F. Pin Diagram
P R T C [ 4 ] PRTC[3] PRTC[2] PRTC[1] PRTC[0] PWM GND_PWM COM[8] COM[9] COM[10] COM[11] COM[12] COM[13] COM[14] COM[15] PRT14[7]/SEG[63] PRT14[6]/SEG[62] PRT14[5]/SEG[61] PRT14[4]/SEG[60] PRT14[3]/SEG[59] PRT14[2]/SEG[58] PRT14[1]/SEG[57] PRT14[0]/SEG[56] SEG[55] SEG[54] SEG[53] SEG[52] SEG[51] SEG[50] SEG[49] SEG[48] SEG[47] S E G [4 6] S E G [4 5] S E G [4 4] S E G [4 3] S E G [4 2] S E G [4 1] S E G [4 0] S E G [3 9] P R T C [ 5 ] P R T C [ 6 ] P R T C [ 7 ] P R T D [ 0 ] P R T D [ 1 ] P R T D [ 2 ] P R T D [ 3 ] P R T D [ 4 ] P R T D [ 5 ] P R T D [ 6 ] P R T D [VSS 7DXX ]DIO T R S S T T OO PFFP OPPD G _ XX_ P I I AVN P I ONOP NOOD L L C C DLLD VVVG X12S L C 1 A L C 1 B L C 2 A L C 2 B
Product Name
Die Size: 4520 m * 3910 m Substrate connect with GND
LC3A LC3B LC4A LC4B LCDVTB LV3 LV4 LV5 COM[0] COM[1] COM[2] COM[3] COM[4] COM[5] COM[6] COM[7] SEG[0] SEG[1] SEG[2] SEG[3] SEG[4] SEG[5] SEG[6] SEG[7] SEG[8] SEG[9] SEG[10] SEG[11] SEG[12] SEG[13] SEG[14] S E G [1 5]
S E G [3 8]
S E G [3 7]
S E G [3 6]
S E G [3 5]
S E G [3 4]
S E G [3 3]
S E G [3 2]
S E G [3 1]
S E G [3 0]
S E G [2 9]
S E G [2 8]
S E G [2 7]
S E G [2 6]
S E G [2 5]
S E G [2 4]
S E G [2 3]
S E G [2 2]
S E G [2 1]
S E G [2 0]
S E G [1 9]
S E G [1 8]
S E G [1 7]
S E G [1 6]
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HE83R540
HE80000 SERIES
G. Bonding Pad Location
PIN Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 PIN Name PRTC[3] PRTC[2] PRTC[1] PRTC[0] PWM GND_PWM COM[8] COM[9] COM[10] COM[11] COM[12] COM[13] COM[14] COM[15] PRT14[7] PRT14[6] PRT14[5] PRT14[4] PRT14[3] PRT14[2] PRT14[1] PRT14[0] SEG[55] SEG[54] SEG[53] SEG[52] SEG[51] SEG[50] SEG[49] SEG[48] SEG[47] SEG[46] SEG[45] SEG[44] SEG[43] X Coordinate -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -2190.00 -1829.60 -1714.60 -1599.60 -1484.60 Y Coordinate 1839.70 1724.70 1609.70 1494.70 1379.70 1264.70 1131.40 1016.90 901.90 786.90 671.90 556.90 441.90 326.90 211.40 96.40 -18.60 -133.60 -248.60 -363.60 -478.60 -593.60 -792.80 -907.80 -1022.80 -1137.80 -1252.80 -1367.80 -1482.80 -1597.80 -1841.60 -1885.00 -1885.00 -1885.00 -1885.00 5 PIN Number 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 PIN Name SEG[13] SEG[12] SEG[11] SEG[10] SEG[9] SEG[8] SEG[7] SEG[6] SEG[5] SEG[4] SEG[3] SEG[2] SEG[1] SEG[0] COM[7] COM[6] COM[5] COM[4] COM[3] COM[2] COM[1] COM[0] LV5 LV4 LV3 LCDVTB LC4B LC4A LC3B LC3A LC2B LC2A LC1B LC1A LCDGS X Coordinate 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 2190.00 1871.05 1756.05 1641.05 1526.05 1411.05 Y Coordinate -1597.80 -1482.80 -1367.80 -1252.80 -1137.80 -1022.80 -907.80 -792.80 -593.60 -478.60 -363.60 -248.60 -133.60 -18.60 96.40 211.40 326.40 441.40 556.40 671.40 786.40 901.40 1023.00 1138.00 1253.00 1368.00 1483.00 1598.00 1713.00 1828.00 1885.00 1885.00 1885.00 1885.00 1885.00 V1.31E
KING BILLION ELECTRONICS CO., LTD PIN Number 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 PIN Name SEG[42] SEG[41] SEG[40] SEG[39] SEG[38] SEG[37] SEG[36] SEG[35] SEG[34] SEG[33] SEG[32] SEG[31] SEG[30] SEG[29] SEG[28] SEG[27] SEG[26] SEG[25] SEG[24] SEG[23] SEG[22] SEG[21] SEG[20] SEG[19] SEG[18] SEG[17] SEG[16] SEG[15] SEG[14] X Coordinate -1369.60 -1254.60 -1139.60 -1024.60 -909.60 -794.60 -679.60 -564.60 -449.60 -334.60 -219.60 -104.60 104.60 219.60 334.60 449.60 564.60 679.60 794.60 909.60 1024.60 1139.60 1254.60 1369.60 1484.60 1599.60 1714.60 1829.60 2190.00 Y Coordinate -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1885.00 -1841.60 PIN Number 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 PIN Name LV2 LV1 LCDVX GND VO DAO OPIN OPIP OPO RSTP_N FXO FXI TSTP_P SXO SXI VDD PRTD[7] PRTD[6] PRTD[5] PRTD[4] PRTD[3] PRTD[2] PRTD[1] PRTD[0] PRTC[7] PRTC[6] PRTC[5] PRTC[4]
HE83R540
HE80000 SERIES X Coordinate 1296.05 1181.05 1066.05 949.60 834.60 719.60 604.60 489.60 374.60 259.60 144.60 29.60 -85.40 -200.40 -315.40 -430.40 -545.40 -660.40 -859.60 -974.60 -1089.60 -1204.60 -1319.60 -1434.60 -1549.60 -1664.60 -1779.60 -1894.60 Y Coordinate 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00 1885.00
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HE83R540
HE80000 SERIES
H. DC/AC Characteristics
Absolute Maximum Rating
Item Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature
Sym. Rating Vdd -0.5V ~ 8V Vin -0.5V ~ Vdd+0.5V Vo -0.5V ~ Vdd+0.5V Top 00C ~ 700C Tst -500C ~ 1000C
Condition
Recommended Operating Conditions
Item Supply Voltage Input Voltage Operating Frequency Operating Temperature Storage Temperature
Sym. Vdd Vih Vil Fmax Top Tst
Rating 2.4V ~ 5.5V 0.9 Vdd ~ Vdd 0.0V ~ 0.1Vdd 8MHz 4MHz 00C ~ 700C -500C ~ 1000C
Condition
Vdd =5.0V Vdd =2.4V
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KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
Testing Condition : TEMP=25, VDD=3V+/-10%, GND=0V IFast PARAMETER NORMAL Mode Current System System System CONDITION 2M ext. R/C 32.768K X'tal LCD Disable 32.769K X'tal LCD Disable LCD Enable MIN TYP MAX UNIT 0.75 1 mA 10 6 90 15 40 3 0.2 VDD Threshold=2/3VDD(input from low to high) 1/3 Threshold=1/3VDD(input VDD from high to low) VoL=2.0V 50 VoL=0.4V 1.0 ViL=GND, pull high 20 Internally ViL=GND, if pull high 100 Internally by user 20 10 100 1 A A A A mA mA mA V V V A mA A A
ISlow SLOW Mode Current IIdle IDLE Mode Current
System ILCD Extra Current if LCD ON System ISleep Sleep Mode Current 12 IoHPWM PWM Output Drive Current PWMP, PWMN*2 VDD=3V; Voh=2V *2 PWMP, PWMN VDD=3V; VoL=1V 33 IoLPWM PWM Output Sink Current VO, DAO VDD=3V;VO=0~2V,Data=7F 2.5 IoVO DAC Output Current 0.8 I/O pins ViH Input High Voltage VDD ViL Input Low Voltage I/O pins I/O, RSTP_N I/O pull-high*1 I/O pull-low*1 RSTP_N I/O
Vhys Input Hysteresis Width IoH Output Drive Current IoL_1 Output Sink Current IiL_1 Input Low Current IiL_2 Input Low Current Note:
*1: Drive Current Spec. for Push-Pull I/O port only Sink Current Spec. for both Push-Pull and Open-Drain I/O port. *2: This Spec. base on one driver only. There are five build-in driver, so user just multiply the number of driver he used to one driver current to get the total amount of current. ( IoHPWMIoLPWM * N; N=0,1,2,3,4,5)
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KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
I. Application Circuit
External Fast Clock
Ref. AN016 VDD FXI C1 10P R2 10k FXI SXO C8 0.1uF X'TAL Oscillator RC Oscillator X'TAL Oscillator SXI C2 XTAL2 10K~70K C5 10P SXO RC Oscillator 0.1uF RESET 10P SXI RSTP_N R3 30K~300K C6 SW1 R1 10k XTAL1 480K~8M FXO C4 10P
External Slow Clock
Ref. AN016
VDD
External Reset
Regulate And By-Pass Capacitor 32 ohm Speaker VDD PWM SP1 C16 0.1uF VDD R6 0 FXI FXO RSTP_N OPO OPIP OPIN DAO VO PRTC_4 PRTC_5 PRTC_6 PRTC_7 PRTD_0 PRTD_1 PRTD_2 PRTD_3 PRTD_4 PRTD_5 PRTD_6 PRTD_7 LCDVX LV1 LV2 LCDGS VDD C14 10U C15 0.1uF
Ref. AN022 VDD for Speech Output
VO C18 0.1u Q1
SP2
8 ohm Speaker
8050C R5 680~1.2M
U1
PRTC_4 PRTC_5 PRTC_6 PRTC_7 PRTD_0 PRTD_1 PRTD_2 PRTD_3 PRTD_4 PRTD_5 PRTD_6 PRTD_7 VDD SXI SXO TSTP_P FXI FXO RSTP_N OPO OPIP OPIN DAO VO GND LCDVX LV1 LV2 LCDGS LC1A LC1B LC2A LC2B
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95
LC2A
SXI SXO
PRTC_3 PRTC_2 PRTC_1 PRTC_0 PWM COM8 COM9 COM10 COM11 COM12 COM13 COM14 COM15 PRT14_7 / PRT14_6 / PRT14_5 / PRT14_4 / PRT14_3 / PRT14_2 / PRT14_1 / PRT14_0 / SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47
SEG63 SEG62 SEG61 SEG60 SEG59 SEG58 SEG57 SEG56
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15
PRTC_3 PRTC_2 PRTC_1 PRTC_0 PWM GND_PWM COM8 COM9 COM10 COM11 COM12 COM13 COM14 COM15 PRT14_7 / SEG[63] PRT14_6 / SEG[62] PRT14_5 / SEG[61] PRT14_4 / SEG[60] PRT14_3 / SEG[59] PRT14_2 / SEG[58] PRT14_1 / SEG[57] PRT14_0 / SEG[56] SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47
HE83R540
LC3A LC3B LC4A LC4B LCDVTB LV3 LV4 LV5 COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14
94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
LC3A LC3B LC4A LC4B LV3 LV4 LV5 COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14
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V1.31E
KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
4G LCD Charge Pump Circuit,1/5 Bias,1/16 Duty Configulation
LV5 Voltage Must < 9.0 V , Else IC will be burned down
Let LC1A,LC1B,LC2B,LCDVTB pin folating
LCD Display Range Regulated Voltage Capacitor LV5 C3 .1U C9 .1U C10 .1U C12 1U Adjust LV2 Voltage Resister LV1 C13 1U LV2 LCDVX C17 1U LC2A LCDGS R4 ~300K Charge Pump Capacitor LC3B LC3A C7 LC4B LV3 LV2 LC4A C11 .1U .1U
LCD PANEL 16 * 56 ~ 16 * 64
PRT14 [0:7] / SEG [56:63]
LV4
NOTE : Use Resister adjust LV2 voltage must let VDD >= LV2 + 0.4V , Else LCD charge pump will work un-well . And the LV5 voltage = LV2 *5 /2
For more detail information, please refer the new version of AN025 for this Type-IV LCD Driver.
COM [0:15]
SEG [0:55]
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V1.31E
KING BILLION ELECTRONICS CO., LTD
HE83R540
HE80000 SERIES
J. Important Note
1. For accessing any address large than 64KB, users must update TPP first, TPH then TPL. Only by this order, the pre-charge circuit of ROM will work correctly. 5us waiting is necessary before LDV instruction is executed since Data ROM is a low speed ROM. Users can not emulate this accessing process in ICE. So 5us delay should be added by firmware. 2. LCD driving circuit must be turn off before IC goes into sleep mode. 3. Please bonds the TSTP_P, RSTP_N and PRTD[7:0] with test point on PCB (can be soldered and probed) as you can, then KB can do some IC testing job on PCB. Please connect TSTP_P pin with zero ohm resistor(or copper wire which can be cut on PCB) normally for good ESD result. KB can pull low the TSTP_P pin by remove the zero ohm resistor . The following figure is an example (Testing point with through hole).
Add zero Ohm resistor to TSTP_P.
4. LV5 must small than 9.0 Volt. Otherwise IC may breakdown.
K. Updated Record
Version V1.31 Date Jul 2, 2002 Section I Original Content New Content Modify Application Circuit
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V1.31E

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