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rej99b1034-0101 - - 3850 3850 group (spec. a) group (spec. a) - - 8 b it microcomputer 38000 series
-2- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 1. feature of 3850 group (spec. a) maximum operating frequency : 12.5mhz (minimum instruction execution time 0.32 s) > high-speed operation, improve low-voltage operating frequency high-accuracy a/d converter : 10-bit resolution, absolute accuracy 4lsb 9ch > multi-channel a/d software pull-up re sistor included > external pull-up can be reduced a/d can be converte d with typical 40 s at 32-khz operation > a/d can be converted in low-speed mode serial i/o (uart or clock synchronous) : 1 (clock synchronous) : 1 watchdog timer > countermeasure for software out of control high current output port which can drive led directly : 8 > 7-segment led connectable package fp(ssop) : prsp0042ga-b(42p2r-a/e) sp(sdip) : prdp0042ka-a(42p4b) flash memory version : m38507f8asp/fp qzrom version : m38503g4 asp/fp, m38503g4a-xxxsp/fp support for lead-free (lead-free products for qz rom products) the 3850 group supports for the following requests!! ? want to use a/d conversion in low-speed mode ? want to use 7-segment led ? want more than 8 a/d ports ? want 2 serial i/o ? want to execute higher-speed process
-3- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 2. product outline of 3850 group (spec. a) product outline product outline memory size (rom/ram) mask rom version 8 k/512, 16 k/512, 24 k/640, 32 k/1 kbytes flash memory version 32 k/1 kbytes qzrom version 16 k/512 bytes operating supply voltage high-speed mode ?????? 4.0 to 5.5v (at 12.5mhz) ? high-speed mode ????? 2.7 to 5.5v (at 6mhz) ? high-speed mode ?????? 2.2 to 5.5v (at 4.2mhz) ?? high-speed mode ?????? 2.0 to 5.5v (at 2.1mhz) ?? middle-speed mode ??? ? 2.7 to 5.5v (at 12.5mhz) ? middle-speed mode ??? ? 2.2 to 5.5v (at 8.4mhz) ?? middle-speed mode ??? ? 1.8 to 5.5v (at 4.2mhz) ?? low-speed mode ????? ??? 2.7 to 5.5v (at 32khz) low-speed mode ????? ? 1.8 to 5.5v (at 32khz) ?? minimum instruction execution time ????? ?????? 0.32 s (oscillation frequency 12.5mhz, in high-speed mode) ? maximum clock oscillation frequency (high-speed mode, maximum value) ???? 12.5mhz (vcc=4.0 to 5.5v) ? a/d converter ????? ??????????? ??????????? ???? 10-bit resolution : 9ch ? operating supply voltage when using a/d converter : vcc=2.7 to 5.5v (mask version, flash memory version) vcc=2.2 to 5.5v (qzrom version) ?? serial i/o (uart or clock synchronous) ????? ??? ??? 8 bit : 1 ch (clock synchronous) ????? ?????? ???? ??? 8 bit : 1 ch timer ????? ??????????? ??????????? ???????? ??? 8-bit prescaler : 3 ch, 8-bit timer : 4 ch interrupt ????? ??????????? ??????????? ?????? ?? external : 7 factors, internal factors : 8, software : 1 factor programmable i/o ????? ??????????? ????????? ?? 34 pins (32 with software pull-up resistor other than p22, p23) ? 8-bit pwm (with 8-bit prescaler) watchdog timer clock generation circuit ????? ??????????? ????? ??? 2 circuits included (ceramic resonator, 32khz crystal oscillator) led direct drive (port p1) ????? ??????????? ????? ? 8 pins package ????? ??????????? ????? ?????? ???????? fp : 42-pin plastic-molded ss op (prsp0042ga-b(42p2r-a/e)) sp : 42-pin plastic-molded sdip (prdp0042ka-a(42p4b)) application application home appliances : refrigerator, washing machine, air conditioners, microwave oven, dishwasher, etc. consumer appliances : camera, home audio system, telephone, charger, etc. ? : new spec. for 3850 group (spec.a) ?? : new spec. only for qzrom
-4- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 3.pin assignment of 3850 group (spec.a) p3 0 /an 0 p3 1 /an 1 p3 2 /an 2 p3 3 /an 3 p3 4 /an 4 p0 0 /s in2 p0 1 /s out2 p0 4 /an 5 p0 5 /an 6 p0 6 /an 7 p1 2 /(led 2 ) p1 3 /(led3) p1 4 /(led 4 ) p1 6 /(led 6 ) p1 7 /(led 7 ) p0 2 /s clk2 p0 3 /s rdy2 p0 7 /an 8 p1 0 /(led 0 ) p1 1 /(led 1 ) p1 5 /(led 5 ) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 3850 group (spec. a) v cc v ref av ss p4 4 /int 3 /pwm p4 3 /int 2 /s cmp2 p4 2 /int 1 p4 1 /int 0 p4 0 /cntr 1 p2 6 /s clk1 p2 5 /t x d p2 4 /r x d p2 3 p2 2 cnv ss p2 1 /x cin reset x in x out v ss external ceramic resonator serial i/o of clock synchronous led direct drive a/d analog input external interrupt dimensions : prsp0042ga-b(42p2r-a/e) prdp0042ka-a(42p4b) p2 7 /cntr 0 /srdy 1 p2 0 /x cout serial i/o of uart or clock synchronous external 32khz crystal oscillator a/d analog input v pp v pp is for flash memory version
-5- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 4. 3850 group (spec. a) development (rom/ram/ package) rom (k) ram (bytes) 512 640 1k 8 16 24 32 prsp0042ga-b(42p2r-a/e) m38503m4a-xxxfp/sp m38503g4a-xxxfp/sp, m38503g4afp/sp m38503m2a-xxxfp/sp m38507f8afp/sp spec.a m38504m6a-xxxfp/sp m38507m8a-xxxfp/sp prdp0042ka-a (42p4b) ? ?
-6- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 5. 3850 group (spec.a) lineup part number rom size (byte) () inside shows user rom size ram size (b) package remarks m38503m2a-xxxfp/sp 8192(8062) 512 m38503m4a-xxxfp/sp 16384(16254) 512 m38504m6a-xxxfp/sp 24576(24446) 640 m38507m8a-xxxfp/sp 32768(32638) 1024 mask rom version m38507f8afp/sp 32768 1024 flash memory version m38503g4a-xxxfp/sp m38503g4afp/sp 16384(16254) 512 prsp0042ga-b (42p2r-a/e) (fp:ssop) (prdp0042ba-a (42p4b) (sp:sdip) qzrom version
-7- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 6. improvement of 3850 group operating frequency characteristics mask version 12.5mhz ( =6.25mhz) 8.0mhz 6.0mhz ( =3.0mhz) 4.0mhz 5.5v 4.0v 2.7v f(xin) vcc high-speed mode 2.7v 12.5mhz ( =1.56mhz) 8.0mhz ( =1.0mhz) 5.5v f(xin) vcc middle-speed mode 12.5mhz 8.0mhz standard spec. h standard spec. h spec. a spec. a 12.5mhz 8.0mhz 6.0mhz 4.0mhz f(xin) f(xin) 5.5v 4.0v 2.7v prom (standard/ support for spec.h) flash (support for spec. a vcc high-speed mode 2.7v 5.5v vcc middle-speed mode spec. a flash memory version 12.5mhz 2.1mhz 6.0mhz 4.2mhz f(xin) f(xin) 5.5v 4.0v 2.7v vcc high-speed mode 2.7v 5.5v vcc middle-speed mode qzrom version 2.0v 1.8v 4.2mhz 2.0v 2.2v 12.5mhz 8.4mhz prom (standard/ support for spec. h)
-8- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 8. 3850 group (spec. a) development support tool list emulator mcu compact emulator m38507arlss m3t-icc740,m3t-sra74 with ide(hew)included m38000t2-cpe compact emulator system used under a hew environment simulator debugger available for on-board /off-board programming using e8 emulator and ic socket board( r0k303850a000br /r0k303850a010br ) hs6400fdiw3sr (flash development toolkit) available for on-board programming using e8 emulator hs6400fdiw3sr (flash development toolkit) made by suisei electronics system co., ltd. efp-i qzrom programmer m16c flash starter made by hi-lo systems co., ltd. made by suisei electronics system co., ltd. emulator mcu support pin process board convert a system for prsp0042ga-b (42p2r-a/e) to the emulator mcu (chip can be mounted) convert a system for prsp0042ga-b (42p2r-a/e) to the emulator mcu discontinued product emulator debugger bundled discontinued product discontinued product iar systems' c compiler with ide(hew) with integrated development environment(hew) remarks m3a-0806 pro201/204/208 efp-i flash memory programmer m38517t-ads pin process board m3t-ssop42b-450 accessory tool m3t-pd38sim simulator debugger m3t-icc740 c compiler package m3t-sra74 assembler package m3t-42dip-dms m3t-dct42b-450 m3t-42dip-dms package conversion board emulator system (discontinued product) 3850 group (spec. a) support product m38507arlss emulator mcu m38000tl2-fpd emulation pod pc4701u emulator m3t-pd38 emulator debugger part number
-9- 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- (notes) : replacement recommended products refer to the last page 7 . differences among 3850 group (spec. a), (spec. h) and (standard) refer to each datasheet for details of absolute maximum rati ngs, electrical characteristics and recommended operating conditions . the oscillation circuit constants of xin- xout, xcin-xcout will depend on each prod uct. so that the product used for mass produc tion obtains the stabilized operation cl ock on the user system and its condition, cont act the resonator manufacturer and select the resonator and oscillation circuit constants. be careful especially when range of voltage and temperature is wide. we recommend to design t he circuit in consideration of the wiring pa ttern of the feed-back resistor, the dumping resistor and the load capacity in advance . 3850 group (spec.a) 3850 group (spec.h) 3850 group (standard) related product m38503m2a-xxxfp/sp m38503m4a-xxxfp/sp m38504m6a-xxxfp/sp m38507m8a-xxxfp/sp m38507f8afp/sp m38503g4a-xxxfp/sp m38503g4afp/sp m38507arlss (emulator mcu) m38503m2h-xxxfp/sp(notes) m38503m4h-xxxfp/sp(notes) m38504m6-xxxfp/sp(notes) m38504e6-xxxfp/sp(notes) m38504e6fp/sp(notes) m38504e6ss(notes) m38507m8-xxxfp/sp(notes) m38507f8fp/sp m38517rss (emulator mcu) m38503m2-xxxfp/sp(notes) m38503m4-xxxfp/sp(notes) m38503e4-xxxfp/sp(notes) m38503e4fp/sp(notes) m38503e4ss(notes) serial i/o 2 ch ; serial i/o1 (uart or clock synchronous) serial i/o 2 (clock synchronous) a/d converter operable in low-speed mode cannot operate in low-speed mode analog channel 9 ch : p3 0 to p3 4 , p0 4 to p0 7 5 ch : p3 0 to p3 4 5 ch : p3 0 to p3 4 high current port 8 pins : p1 0 to p1 7 8 pins : p1 0 to p1 7 5 pins : p1 3 to p1 7 software pull-up resistor included (p0 to p4) ? operating supply voltage 2.7 to 5.5v (mask, flash) 1.8 to 5.5v (qzrom) 2.7 to 5.5v 2.7 to 5.5v max. operating frequency 12.5mhz 8mhz 8mhz supply voltage -0.3 to 6.5v -0.3 to 6.5v -0.3 to 7.0v absolute max. ratings input voltage cnvss -0.3 to vcc + 0.3v (mask, flash) -0.3 to 8.0v (qzrom) -0.3 to vcc + 0.3v -0.3 to 13.0v rom size mask : 8k, 16k, 24k, 32k flash : 32k qzrom : 16k 2 ch ; serial i/o1 (uart or clock synchronous) serial i/o 2 (clock synchronous) 1 ch ; serial i/o (uart or clock synchronous) operable in low-speed mode ? mask : 8k, 16k, 24k, 32k flash : 32k prom : 24k mask : 8k, 16k flash : ? prom : 16k
-10 - 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 9. differences of 3850 group (spec. a), qzrom version refer to each datasheet for details of absolute maximum rati ngs, electrical characteristics and recommended operating conditions . the oscillation circuit constants of xin- xout, xcin-xcout will depend on each prod uct. so that the product used for mass produc tion obtains the stabilized operation cl ock on the user system and its condition, cont act the resonator manufacturer and select the resonator and oscillation circuit constants. be careful especially when range of voltage and temperature is wide. we recommend to design t he circuit in consideration of the wiring pa ttern of the feed-back resistor, the dumping resistor and the load capacity in advance . 1.8 to 5.5v 2.7 to 5.5v 2.7 to 5.5v operating supply voltage ffdbh ? ? protect address on qzrom ? ffdbh ? rom code protect on flash memory ? ffd4 to ffdah ? id code on flash memory there are the differences in the following items since qzrom version supports for low voltage operation. refer to each datasheet for details. oscillation frequency, ?h? input voltage, ?l? input vo ltage, a/d converter absolute accuracy, power source current electrical characteristics recommended operating conditions -0.3 to 8.0v -0.3 to vcc + 0.3v -0.3 to vcc + 0.3v absolute maximum ratings applied voltage cnvss in qzrom version, the main clock and sub clo ck have the different oscillation circuit to support low-voltage operation. oscillation circuit 2.2 to 5.5v 2.7 to 5.5v 2.7 to 5.5v supply voltage when using a/d converter 16k 32k 8k, 16k, 24k, 32k rom size qzrom flash memory mask rom memory m38503g4a-xxxfp/sp m38503g4afp/sp m38507f8afp/sp m38503m2a-xxxfp/sp m38503m4a-xxxfp/sp m38504m6a-xxxfp/sp m38507m8a-xxxfp/sp related products 3850 group (spec.a)
-11 - 2007-02 rej99b1034-0101 safe ? service ? satisfaction -renesas microcomputer- 10. replacement recommended products for 3850 group replacing the following ?standard? and ?spec. h? of the 3850 group with ?spec. a? is recommended. consider to use a replace d product for a new system. refer to ?7 . differences among 3850 group (spec. a), (spec. h) and (standard) ? for the differences of specifications. the ac line noise immunity of ?spec. a? has the equal immunity with ?standard? and ?spec. h?. as for the products whose mask rom version, flash memory version, one-time prom version, qzrom version and memory size in the same group are different, the actual value such as characteristic value, operation margin, a/d conversion accuracy, noise immun ity and noise radiation may differ within the limits of electrical characteristics depending on differences of manufacturing processes, on-chip rom and layout pattern. when replacing and using these products, perform sufficient system evaluations each product after checking product specifications. m38507m8a-xxxfp/sp m38504m6a-xxxfp/sp m38507f8afp/sp m38507f8afp/sp m38507f8afp/sp m38503m4a-xxxfp/sp m38503m2a-xxxfp/sp m38507f8afp/sp m38507f8afp/sp m38507f8afp/sp m38503m4a-xxxfp/sp m38503m2a-xxxfp/sp replaced products (spec. a) m38507m8-xxxfp/sp m38504m6-xxxfp/sp m38504e6ss m38504e6fp/sp m38504e6-xxxfp/sp spec. h standard related products m38503m4h-xxxfp/sp m38503m2h-xxxfp/sp m38503e4ss m38503e4fp/sp m38503e4-xxxfp/sp m38503m4-xxxfp/sp m38503g4a-xxxfp/sp m38503g4afp/sp (qzrom) m38503m2-xxxfp/sp
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