参数资料
型号: M37221EAFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件页数: 29/112页
文件大小: 1207K
代理商: M37221EAFP
23
Rev. 1.0
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37221M4H/M6H/M8H/MAH–XXXSP/FP
M37221EASP/FP
MITSUBISHI MICROCOMPUTERS
Fig. 8.3.6 Interrupt Input Polarity Register
NameFunctions
INT1 polarity switch bit
(RE3)
0 : Positive polarity
1 : Negative polarity
0 : Positive polarity
1 : Negative polarity
0 : Positive polarity
1 : Negative polarity
INT2 polarity switch bit
(RE4)
INT3 polarity switch bit
(RE5)
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
Fix These bits to “0.”
Fix this bit to “0.”
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
After reset R W
0
R —
R W
R —
R W
0
b7b6b5b4b3b2b1b0
Interrupt input polarity register(RE) [Address 00F916]
B
Interrupt Input Polarity Register
0
1,2
3
4
5
6
7
0
00
相关PDF资料
PDF描述
MSP430F1101AIDWR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO20
MB89538ACPFV 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP64
M37221MAH-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37221MAH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
MC68EN360ZP25VL 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PBGA357
相关代理商/技术参数
参数描述
M37221EASP 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
M37221EF 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
M37221EFSP 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
M37221FP 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
M37221M4H 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