参数资料
型号: M38503E4FP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM, PLASTIC, SSOP-42
文件页数: 52/55页
文件大小: 867K
代理商: M38503E4FP
3
3850 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
VCC, VSS
PIN DESCRIPTION
Functions
Name
Pin
Apply voltage of 2.7 V – 5.5 V to Vcc, and 0 V to Vss.
This pin controls the operation mode of the chip.
Normally connected to VSS.
Reset input pin for active “L.”
Input and output pins for the clock generating circuit.
Connect a ceramic resonator or quartz-crystal oscillator between the XIN and XOUT pins to set
the oscillation frequency.
When an external clock is used, connect the clock source to the XIN pin and leave the XOUT
pin open.
8-bit CMOS I/O port.
I/O direction register allows each pin to be individually programmed as either input or output.
CMOS compatible input level.
CMOS 3-state output structure.
P13 to P17 (5 bits) are enabled to output large current for LED drive.
8-bit CMOS I/O port.
Power source
Table 1 Pin description
Function except a port function
Sub-clock generating circuit I/O
pins (connect a resonator)
Clock input
Clock output
I/O port P0
I/O port P1
I/O port P2
CNVSS input
CNVSS
RESET
Reset input
XIN
XOUT
P00–P07
P10–P17
P20/XCOUT
P21/XCIN
P22
P23
P24/RxD
P25/TxD
P26/SCLK
P27/CNTR0/
SRDY
P30/AN0
P34/AN4
I/O port P3
I/O port P4
I/O direction register allows each pin to be individually
programmed as either input or output.
CMOS compatible input level.
P20, P21, P24 to P27: CMOS3-state output structure.
P22, P23: N-channel open-drain structure.
Serial I/O function pin
Serial I/O function pin/
Timer X function pin
A-D converter input pin
Timer Y function pin
Interrupt input pins
Interrupt input pin
PWM output pin
P40/CNTR1
P41/INT0
P43/INT2
P44/INT3/PWM
8-bit CMOS I/O port with the same function as port P0.
CMOS compatible input level.
CMOS 3-state output structure.
8-bit CMOS I/O port with the same function as port P0.
CMOS compatible input level.
CMOS 3-state output structure.
相关PDF资料
PDF描述
M38503M2-XXXFP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO42
MR83C154DTXXX-12P883D 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44
MQ83C154DTXXX-12/883D 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQFP44
MQ83C154DTXXX-12P883R 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQFP44
MQ83C154DTXXX-16/883D 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQFP44
相关代理商/技术参数
参数描述
M38503G4AFP#U1 功能描述:IC 740/3850 MCU QZ-ROM 42SSOP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
M38503G4ASP#U1 功能描述:IC 740/3850 MCU QZ-ROM 42DIP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
M38503M2404F 制造商:Panasonic Industrial Company 功能描述:IC
M38503M4A-210SP 制造商:Renesas Electronics Corporation 功能描述:
M38504E6FP 制造商:Renesas Electronics Corporation 功能描述:MCU 3/5V 24K 42-SSOP - Trays