参数资料
型号: SST89C58RC-40-I-TQJE
厂商: Microchip Technology
文件页数: 10/88页
文件大小: 0K
描述: IC MCU 8BIT FLASH 40TQFP
标准包装: 160
系列: FlashFlex®
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: EBI/EMI,I²C,SMBus,UART/USART
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 32
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 1K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 托盘
2011 Silicon Storage Technology, Inc.
DS25100A
12/11
18
FlashFlex MCU
SST89C58RC
Data Sheet
A Microchip Technology Company
Symbol
Function
CMD_Status
IAP Command Completion Status
0: IAP command is ignored
1: IAP command is completed fully
IAPEN
IAP Enable Bit
0: Disable all IAP commands (Commands will be ignored)
1: Enable all IAP commands
HWIAP
Boot Status Flag
0: System boots up without special pin configuration setup
1:System boots up with both P1[0] and P1[1] pins in logic low state curing reset
SFST_SEL
Provide index to read back information when read to SFST register is executed
(See , “SuperFlash Status Register (SFST) (Read Only Register)” on page 20 for
detailed settings)
Table 10:Clock Option SFR
Symbol Description
Direct
Address
Bit Address, Symbol, or Alternative Port Function
Reset
Value
MSB
LSB
COSR
Clock Option Register
BFH
-
COEN
CO_REL
CO_IN
0x00000b
T0-0.0 25100
SuperFlash Configuration Register (SFCF)
Location
7
6543210
Reset Value
B1H
CMD_
Status
IAPEN
-
HWIAP
-
SFST_SEL
01x0x000b
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