参数资料
型号: SST89E54RD2A-40-C-TQJE
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
封装: ROHS COMPLIANT, MS-026ACB, TQFP-44
文件页数: 8/78页
文件大小: 1671K
代理商: SST89E54RD2A-40-C-TQJE
16
Data Sheet
FlashFlex MCU
SST89E54RD2A/RDA / SST89E58RD2A/RDA
2008 Silicon Storage Technology, Inc.
S71339-02-000
02/08
FIGURE
3-3: Internal and External Data Memory Structure
000H
2FFH
00H
FFH
Upper 128 Bytes
Internal RAM
Lower 128 Bytes
Internal RAM
(Indirect & Direct
Addressing)
(Indirect Addressing)
(Direct Addressing)
Special
Function
Registers
(SFRs)
80H
FFH
FFFFH
000H
External
Data
Memory
2FFH
0000H
External
Data
Memory
EXTRAM = 0
EXTRAM = 1
Expanded RAM
0300H
(Indirect Addressing)
FFFFH
(Indirect Addressing)
80H
7FH
1339 F05.0
Expanded
RAM
768 Bytes
相关PDF资料
PDF描述
SST89E54RD2A-40-I-TQJE 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
STM8L151C8T3STM8L151C8T3 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP48
ST7FLITE10BF0B6 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP20
ST7FLITE10BY0B3 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16
ST7FLITE19BF0U3TR 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQCC20
相关代理商/技术参数
参数描述
SST89E54RD2A-40-C-TQJE-T 功能描述:8位微控制器 -MCU 4.5-5.5V FL Flex 8B 8051 Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
SST89E54RD2RD 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E54RD2-RD 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89E54RD-33-C-PIE 功能描述:8位微控制器 -MCU 24KB+1KB 33MHz RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
SST89E54RD-40-C-PI 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU