參數(shù)資料
型號: W78ERD2A40FN
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 20/72頁
文件大?。?/td> 606K
代理商: W78ERD2A40FN
W78ERD2
- 20 -
Interrupt Priority High
Bit:
7
6
5
4
3
2
1
0
-
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Mnemonic: IPH Address: B8h
BIT
NAME
FUNCTION
7
-
This bit is un-implemented and will read high.
6
PPCH
1: To set interrupt priority of PCA is highest priority level.
5
PT2H
1: To set interrupt priority of Timer 2 is highest priority level.
4
PSH
1: To set interrupt priority of Serial port 0 is highest priority level.
3
PT1H
1: To set interrupt priority of Serial port 0 is highest priority level.
2
PX1H
1: To set interrupt priority of External interrupt 1 is highest priority level.
1
PT0H
1: To set interrupt priority of Timer 0 is highest priority level.
0
PX0H
1: To set interrupt priority of External interrupt 0 is highest priority level.
Interrupt Priority
Bit:
7
6
5
4
3
2
1
0
-
PPC
PT2
PS
PT1
PX1
PT0
PX0
Mnemonic: IP Address: B8h
BIT
NAME
FUNCTION
7
-
This bit is un-implemented and will read high.
6
PPC
1: To set interrupt priority of PCA is higher priority level.
5
PT2
1: To set interrupt priority of Timer 2 is higher priority level.
4
PS
1: To set interrupt priority of Serial port 0 is higher priority level.
3
PT1
1: To set interrupt priority of Serial port 0 is higher priority level.
2
PX1
1: To set interrupt priority of External interrupt 1 is higher priority level.
1
PT0
1: To set interrupt priority of Timer 0 is higher priority level.
0
PX0
1: To set interrupt priority of External interrupt 0 is higher priority level.
Slave Address Mask Enable
Bit:
7
6
5
4
3
2
1
0
Mnemonic: SADEN Address: B9h
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