參數(shù)資料
型號: μPD789197
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁數(shù): 41/146頁
文件大小: 630K
代理商: ΜPD789197
Preliminary Product Information
41
μ
PD789186, 789187, 789196, 789197
Figure 6-12. 16-Bit Timer Mode Control Register 90 Format
TOD90 TOF90
CPT901CPT900
TOC90
TCL901 TCL900
TOE90
TMC90
Symbol
Address
When reset
R/W
FF48H
00H
R/W
Note
5
6
4
3
2
1
0
7
TOF90
0
1
Overflow flag control
Reset or cleared by software
Set when the 16-bit timer overflows
CPT901
0
0
1
1
Capture edge selection
CPT900
0
1
0
1
Capture operation disabled
Captured at the rising edge at the CPT90 pin
Captured at the falling edge at the CPT90 pin
Captured at both the rising and falling edges at the CPT90 pin
TOC90
0
1
Timer output data inversion control
Inversion disabled
Inversion enabled
TCL901
0
0
1
1
16-bit timer/counter 90 count clock selection
TCL900
0
1
0
1
TOE90
0
1
16-bit timer/counter 90 output control
Output disabled (port mode)
Output enabled
TOD90
0
1
Timer output data
Timer output of 0
Timer output of 1
f
X
/2
2
(1.25 MHz)
f
X
/2
6
(78.125 kHz)
f
X
/2
7
(39.063 kHz)
f
XT
(32.768 kHz)
Note
Bit 7 is read-only.
Remarks 1.
f
X
: Main system clock oscillation frequency
The parenthesized values apply to operation at f
X
= 5.0 MHz.
2.
相關(guān)PDF資料
PDF描述
μPD789186 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
μPD789198 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
μPD789216Y 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
μPD789217Y 8 Bit Single Chip Microcontrollers(8 位單片微控制器)
μPD789405 8 Bit Single Chip Microcontrollers(8位單片微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD78F0134 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134(A1) 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134A 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers
PD78F0134A1 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers