参数资料
型号: M37224M3-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件页数: 76/83页
文件大小: 901K
代理商: M37224M3-XXXSP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
78
b7 b6 b5 b4 b3 b2 b1 b0
Timer 34 mode register (T34M) [Address 00F516]
B
After reset RW
Timer 34 Mode Register
0
1
2
3
6,7
0
Name
Functions
Timer 3 count source
selection bit (T34M0)
0: f(XIN)/16
1: External clock
Timer 4 internal count
source selection bit
(T34M1)
0: Timer 3 overflow
1: f(XIN)/16
Timer 3 count
stop bit (T34M2)
0: Count start
1: Count stop
Timer 4 count stop
bit (T34M3)
0: Count start
1: Count stop
Nothing is assigned. These bits are write disable
bits. When these bits are read out, the values are
“0.”
0
4
Timer 4 count source
selection bit (T34M4)
0: Internal clock
1: f(XIN)/2
0
5
Timer 3 external count
source selection bit (T34M5)
0: External clock from TIM3 pin
1: External clock from H SYNC pin
0
RW
R—
Timer 34 Mode Register
Interrupt Input Polarity Register
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register(RE) [Address 00F916]
B
Name
Functions
After reset
R W
Interrupt Input Polarity Register
0
INT1 polarity switch bit
(RE3)
1, 2
0
3
0 : Positive polarity
1 : Negative polarity
0
4
0 : Positive polarity
1 : Negative polarity
0
5
0 : Positive polarity
1 : Negative polarity
0
6
0
7
0
INT2 polarity switch bit
(RE4)
INT3 polarity switch bit
(RE5)
1
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
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.”
Indeterminate
R—
RW
R—
RW
Address 00F516
Address 00F916
相关PDF资料
PDF描述
M37270MF-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP64
M37273MFH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP52
M3727GM8-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP42
M37280MFH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64
M37280MKH-XXXSP 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64
相关代理商/技术参数
参数描述
M37225ECSP 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
M37225M6 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37225M8 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37225MA 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SNGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M372429100 制造商:ITW Switches 功能描述:IN-RUSH