參數(shù)資料
型號: SST89V58RD2-33-I-TQJE
廠商: Microchip Technology
文件頁數(shù): 16/92頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 40KB FLASH 44TQFP
標準包裝: 160
系列: FlashFlex®
核心處理器: 8051
芯體尺寸: 8-位
速度: 33MHz
連通性: EBI/EMI,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 36
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 8K x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
2011 Silicon Storage Technology, Inc.
DS25087A
10/11
23
FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
Not Recommended for New Designs
A Microchip Technology Company
Symbol
Function
PPCH
PCA interrupt priority bit high
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
PBO
Brown-out interrupt priority bit
PX2
External Interrupt 2 priority bit
PX3
External Interrupt 3 priority bit
Symbol
Function
PBOH
Brown-out Interrupt priority bit high
PX2H
External Interrupt 2 priority bit high
PX3H
External Interrupt 3 priority bit high
Interrupt Priority High (IPH)
Location
76543210
Reset
Value
B7H
-
PPCH
PT2H
PSH
PT1H
PX1H
PT0H
PX0H
x0000000b
Interrupt Priority 1 (IP1)
Location
76543210
Reset
Value
F8H
1
-
1
PBO
PX3
PX2
1
1xx10001b
Interrupt Priority 1 High (IP1H)
Location
76543210
Reset
Value
F7H
1
-
1
PBOH
PX3H
PX2H
1
1xx10001b
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