參數(shù)資料
型號: T89C51CC02UA-TISIM
廠商: Atmel
文件頁數(shù): 44/159頁
文件大?。?/td> 0K
描述: IC 8051 MCU FLASH 16K 28SOIC
標(biāo)準(zhǔn)包裝: 27
系列: AT89C CAN
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: CAN,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 20
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
配用: AT89STK-06-ND - KIT DEMOBOARD 8051 MCU W/CAN
其它名稱: T89C51CC02UATISIM
138
AT/T89C51CC02
4126L–CAN–01/08
Table 112. IPH0 Register
IPH0 (B7h)
Interrupt High Priority Register
Reset Value = X000 0000b
765
43210
-
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
Bit
Number
Bit
Mnemonic
Description
7-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
6
PPCH
PCA Interrupt Priority Level Most Significant bit
PPCH PPC Priority level
0
Lowest
01
10
1
Highest priority
5PT2H
Timer 2 Overflow Interrupt High Priority bit
PT2H PT2 Priority Level
0
Lowest
01
10
1
Highest
4
PSH
Serial Port High Priority bit
PSH
PS
Priority Level
0
Lowest
01
10
1
Highest
3PT1H
Timer 1 Overflow Interrupt High Priority bit
PT1H PT1 Priority Level
0
Lowest
01
10
1
Highest
2PX1H
External Interrupt 1 High Priority bit
PX1H PX1 Priority Level
0
Lowest
01
10
1
Highest
1PT0H
Timer 0 Overflow Interrupt High Priority bit
PT0H PT0 Priority Level
0
Lowest
01
10
1
Highest
0PX0H
External Interrupt 0 High Priority bit
PX0H PX0 Priority Level
0
Lowest
01
10
1
Highest
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