參數(shù)資料
型號: SST89E54RC-33-C-PIE
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PDIP40
封裝: ROHS COMPLIANT, PLASTIC, MS-011AC, DIP-40
文件頁數(shù): 13/57頁
文件大?。?/td> 652K
代理商: SST89E54RC-33-C-PIE
20
Data Sheet
FlashFlex MCU
SST89E52RC / SST89E54RC
2007 Silicon Storage Technology, Inc.
S71259-04-000
1/07
Symbol
Function
PT2
Timer 2 interrupt priority bit.
PS
Serial Port interrupt priority bit.
PT1
Timer 1 interrupt priority bit.
PX1
External interrupt 1 priority bit.
PT0
Timer 0 interrupt priority bit.
PX0
External interrupt 0 priority bit.
Symbol
Function
PT2H
Timer 2 interrupt priority bit high.
PSH
Serial Port interrupt priority bit high.
PT1H
Timer 1 interrupt priority bit high.
PX1H
External interrupt 1 priority bit high.
PT0H
Timer 0 interrupt priority bit high.
PX0H
External interrupt 0 priority bit high.
Symbol
Function
PWD
Watchdog interrupt priority bit.
Symbol
Function
PWDH
Watchdog interrupt priority bit high.
Interrupt Priority (IP)
Location
76543210
Reset Value
B8H
-
PT2
PS
PT1
PX1
PT0
PX0
x0000000b
Interrupt Priority High (IPH)
Location
76543210
Reset Value
B7H
-
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
x0000000b
Interrupt Priority A (IPA)
Location
76543210
Reset Value
F8H
-
PWD
------
x0xxxxxxb
Interrupt Priority A High (IPAH)
Location
76543210
Reset Value
F7H
-
PWDH
------
x0xxxxxxb
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