参数资料
型号: SST89C58RC-40-I-TQJE
厂商: Microchip Technology
文件页数: 32/88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
38
FlashFlex MCU
SST89C58RC
Data Sheet
A Microchip Technology Company
Enable-Clock-Double
Enable-Clock-Double command is used to make the MCU run at 6 clocks per machine cycle. The stan-
dard (default) is 12 clocks per machine cycle (i.e. clock double command disabled).
Figure 14:Enable-Clock-Double
In-System Programming
The bootstrap loader (BSL) is located in partition 1 and cannot be accessed unless the SFR AUXR1
(Address = A2H), Bit 5 is enabled. The default value of this bit after reset is ‘1’ unless the “Boot-From-
Zero” bit is non-zero during reset, or P1.0 and P1.1 are pulled low while EA# is held high on the falling
edge of the reset.
Program Enable-Clock-Double
Command Execution
MOV SFCM, #08H
SFCF[7] indicates
operation complete
1323 F43.0
IAP Enable
ORL SFCF, #40H
Set-up Enable-Clock-Double
MOV SFAH, #E0H
Feed Sequence
MOV SFIS0, #A2H
MOV SFIS1, #DFH
相关PDF资料
PDF描述
SST89E516RD2-40-I-TQJE IC MCU 8BIT 72KB FLASH 44TQFP
PIC24F16KA101-E/P MCU 16KB FLASH 1.5KB RAM 20PDIP
VE-B10-IY-B1 CONVERTER MOD DC/DC 5V 50W
PIC18F26J11T-I/SO IC PIC MCU FLASH 64KB 28-SOIC
PIC18LF26J11T-I/SO IC PIC MCU FLASH 64KB 28-SOIC
相关代理商/技术参数
参数描述
SST89C59 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89C59-33-AC-NI 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89C59-33-AC-NJ 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89C59-33-AC-PI 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89C59-33-AC-PJ 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU