参数资料
型号: M37221M8H-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42
文件页数: 2/112页
文件大小: 1179K
代理商: M37221M8H-XXXSP
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Rev.1.00
Oct 01, 2002
page 10 of 110
REJ03B0134-0100Z
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
相关PDF资料
PDF描述
M37221MAH-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37221M6H-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37221M4H-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37266EE-XXXSP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP64
M37267EE-XXXSP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDIP52
相关代理商/技术参数
参数描述
M37221MAH-XXXFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37221MAH-XXXSP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37224M3 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37224M3-050SP 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37224M3-XXXSP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER