参数资料
型号: M37273EFSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件页数: 128/138页
文件大小: 1327K
代理商: M37273EFSP
9
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37273M8–XXXSP, M37273MF–XXXSP
M37273E8SP, M37273EFSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 7.1 I/O Pin Block Diagram (1)
N-channel open-drain output
Ports P00–P05
Note : Each port is also used as follows :
P00–P05 : PWM0–PWM5
CMOS output
Ports P1, P2, P30, P31
Ports P1, P2, P30, P31
Ports P00–P05
Data bus
Direction register
Port latch
Direction register
Port latch
Data bus
Notes 1: Each port is also used as follows :
P10 : OUT2
P11 : SCL1
P12 : SCL2
P13 : SDA15
P14 : SDA2
P15 : AD1/INT3
P16 : AD2
P17 : AD3
2: The output structure of ports P30 and P31 can be selected either CMOS output or N-channel open-
drain output structure (when selecting N-channel open-drain, it is the same with P06 and P07).
3: The output structure of ports P11–P14 is N-channel open-drain output when using as multi-master
I2C-BUS interface (it is the same with P06 and P07).
4: The output structure of ports P20 and P21 is N-channel open-drain output when using as serial
output (it is the same as P06 and P07).
P20 : SCLK
P21 : SOUT
P22 : SIN
P23 : TIM3
P24 : TIM2
P30 : AD5
P31 : AD6
相关PDF资料
PDF描述
M37273M8-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M3727GM8-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M3727GM8-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M3727GM6-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
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