參數(shù)資料
型號(hào): UPD17147
廠商: NEC Corp.
英文描述: SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 小,通用4位單晶片微控制器
文件頁(yè)數(shù): 38/102頁(yè)
文件大?。?/td> 408K
代理商: UPD17147
38
μ
PD17145(A1), 17147(A1), 17149(A1)
Figure 12-3. Timer 1 Mode Register
RF : 12H
Bit 3
TM1EN
1
R/W
Bit 2
TM1RES
0
Bit 1
TM1CK1
0
Bit 0
TM1CK0
0
TM1CK1
0
0
1
TM1CK0
0
1
0
TM1RES
0
1
1
1
TM1EN
0
1
Read/write
Initial value at reset
Selects count pulse of timer 1
System clock/128
System clock/8192
System clock/16
Resets timer 1
Resets timer 1 count register and
IRQTM1
Does not affect timer 1
Remark
TM1RES is automatically cleared to 0 after it has been
set to 1. When it is read, "0" is always read.
Timer 1 start command
Resumes counting of timer 1
Stops counting of timer 1
Remark
TM1EN can be used as a status flag that detects
the count status of timer 1 (1 : counting in progress,
0 : counting stopped)
Count-up signal from
timer 0
相關(guān)PDF資料
PDF描述
UPD17149GT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CT SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CTA1 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD17147CT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147CTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GT 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17147GTA1 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS
UPD17149 制造商:NEC 制造商全稱:NEC 功能描述:SMALL, GENERAL-PURPOSE 4-BIT SINGLE-CHIP MICROCONTROLLERS