參數(shù)資料
型號(hào): M37221EF-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件頁(yè)數(shù): 48/63頁(yè)
文件大?。?/td> 1371K
代理商: M37221EF-XXXSP
M37221EF-XXXSP,M37221EFSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
52
Fig. 58. I/O pin block diagram (1)
Ports P1, P2, P30, P31
Data bus
Direction register
Port latch
Ports P00–P05, P32
Data bus
Direction register
Port latch
Ports P06, P07
Data bus
Direction register
Port latch
N-channel open-drain output
Ports P06, P07
Note: Each port is also used as below:
P06 : INT2/A-D4
P07 : INT1
N-channel open drain output
Ports P00–P05, P32
Note: Each port is also used as below:
P00–P05 : PWM0–PWM5
CMOS output
Ports P1, P2, P30, P31
Note: Each port is also used as below:
P10 : OUT2
P11 : SCL1
P12 : SCL2
P13 : SDA1
P14 : SDA2
P15 : A-D1/INT3
P16 : A-D2
P17 : A-D3
P20 : SCLK
P21 : SOUT
P22 : SIN
P23 : TIM3
P24 : TIM2
P30 : A-D5/DA1
P31 : A-D6/DA2
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