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M38203M4-125FP中文资料PDF规格书
M38203M4-125FP规格书详情
DESCRIPTION
The 3820 group is the 8-bit microcomputer based on the 740 family core technology. The 3820 group has the LCD drive control circuit and the serial I/ O as additional functions.
The various microcomputers in the 3820 group include variations of internal memory size and packaging. For details, refer to the section on part numbering.
For details on availability of microcomputers in the 3820 group, refer to the section on group expansion.
FEATURES
• Basic machine-language instructions ....................................... 71
• The minimum instruction execution time ............................ 0.5 µs
(at 8MHz oscillation frequency)
• Memory size
ROM .................................................................. 4 K to 32 K bytes
RAM ................................................................. 192 to 1024 bytes
• Programmable input/output ports ............................................. 43
• Software pull-up/pull-down resistors (Ports P0-P7 except Port P40)
• Interrupts .................................................. 16 sources, 16 vectors
(includes key input interrupt)
• Timers ........................................................... 8-bit ✕ 3, 16-bit ✕ 2
• Serial I/O1 ..................... 8-bit ✕ 1 (UART or Clock-synchronized)
• Serial I/O2 .................................... 8-bit ✕ 1 (Clock-synchronized)
• LCD drive control circuit
Bias ................................................................................... 1/2, 1/3
Duty ............................................................................ 1/2, 1/3, 1/4
Common output .......................................................................... 4
Segment output ......................................................................... 40
• 2 Clock generating circuit
Clock (XIN-XOUT) .................................. Internal feedback resistor
Sub-clock (XCIN-XCOUT).......... Without internal feedback resistor
(connect to external ceramic resonator or quartz-crystal oscillator)
• Watchdog timer ............................................................. 15-bit ✕ 1
• Power source voltage
In high-speed mode ....................................................4.0 to 5.5 V
(at 8MHz oscillation frequency and high-speed selected)
In middle-speed mode ................................................2.5 to 5.5 V
(at 8MHz oscillation frequency and middle-speed selected)
In low-speed mode ......................................................2.5 to 5.5 V
(Extended operating temperature version: 3.0 V to 5.5 V)
• Power dissipation
In high-speed mode ........................................................... 32 mW
(at 8 MHz oscillation frequency)
In low-speed mode ..............................................................45 µW
(at 32 kHz oscillation frequency, at 3 V power source voltage)
• Operating temperature range ................................... – 20 to 85°C
(Extended operating temperature version: –40 to 85°C)
APPLICATIONS
Household appliances, consumer electronics, etc.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
QFP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||||
MITSUBISHI/三菱 |
2102+ |
QFP |
6854 |
只做原厂原装正品假一赔十! |
询价 | ||
MITSUBI |
23+ |
QFP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MIT |
24+ |
QFP |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
MITSUBISHI/三菱 |
23+ |
NA/ |
3850 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MIT |
05+ |
原厂原装 |
7753 |
只做全新原装真实现货供应 |
询价 | ||
MITSUBISH |
98 |
QFP |
600 |
普通 |
询价 | ||
MITSUBISHI/三菱 |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MIT |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
MITSUBISHI |
23+ |
TQFP |
280 |
专营高频管模块,全新原装! |
询价 |