参数资料
型号: M37221MAH-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM INCH, PLASTIC, SSOP-42
文件页数: 2/112页
文件大小: 1207K
代理商: M37221MAH-XXXFP
10
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4H/M6H/M8H/MAH–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Fig. 7.1 I/O pin block diagram (1)
N-channel open-drain output
Ports P06, P07
Note: Each port is also used as follow:
P06 : INT2/A-D4
P07 : INT1
N-channel open drain output
Ports P00–P05, P32
Note: Each port is also used as follows:
P00–P05 : PWM0–PWM5
CMOS output
Ports P1, P2, P30, P31
Notes 1: Each port is also used as follows:
P10 : OUT2
P20 : SCLK
P11 : SCL1
P21 : SOUT
P12 : SCL2
P22 : SIN
P13 : SDA1
P23 : TIM3
P14 : SDA2
P24 : TIM2
P15 : A-D1/INT3
P30 : A-D5/DA1
P16 : A-D2
P31 : A-D6/DA2
P17 : A-D3
2: The output structure of ports P11–P14 is N-channel open-drain output when using as multi-master I2C-BUS inter
face (it is the same with ports P06 and P07 )
3: The output structure of ports P30 and P31 can be selected either CMOS output or N-channel open-drain output
(it is the same with ports P06 and P07 )
Data bus
Direction register
Port latch
Data bus
Direction register
Port latch
Data bus
Direction register
Port latch
Ports P00–P05, P32
Ports P1, P2, P30, P31
Ports P06, P07
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