参数资料
型号: SST89V58RD2-33-C-TQJE
厂商: Microchip Technology
文件页数: 6/92页
文件大小: 0K
描述: IC MCU 8BIT 40KB FLASH 44TQFP
标准包装: 160
系列: FlashFlex®
核心处理器: 8051
芯体尺寸: 8-位
速度: 33MHz
连通性: EBI/EMI,SPI,UART/USART
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 36
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
EEPROM 大小: 8K x 8
RAM 容量: 1K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振荡器型: 外部
工作温度: 0°C ~ 70°C
封装/外壳: 44-TQFP
包装: 托盘
2011 Silicon Storage Technology, Inc.
DS25087A
10/11
14
FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
Not Recommended for New Designs
A Microchip Technology Company
Dual Data Pointers
The device has two 16-bit data pointers. The DPTR Select (DPS) bit in AUXR1 determines which of
the two data pointers is accessed. When DPS=0, DPTR0 is selected; when DPS=1, DPTR1 is
selected. Quickly switching between the two data pointers can be accomplished by a single INC
instruction on AUXR1. (See Figure 8)
Figure 8: Dual Data Pointer Organization
DPL
82H
DPS = 0
→ DPTR0
DPS = 1
→ DPTR1
External Data Memory
DPS
1255 F06.0
DPH
83H
DPTR0
DPTR1
AUXR1 / bit0
相关PDF资料
PDF描述
PIC16C57CT-04/SO IC MCU OTP 2KX12 28SOIC
VI-27H-IY-B1 CONVERTER MOD DC/DC 52V 50W
PIC12C672-04E/SM IC MCU OTP 2KX14 A/D 8-SOIJ
SST89V58RD-33-C-PIE IC MCU 8BIT 40KB FLASH 40PDIP
SST89V54RD-33-C-PIE IC MCU 8BIT 24KB FLASH 40PDIP
相关代理商/技术参数
参数描述
SST89V58RD2-33-C-TQJE1 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V58RD2-33-C-TQJF2 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V58RD2-33-I-NI 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V58RD2-33-I-NIE1 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU
SST89V58RD2-33-I-NIF2 制造商:SST 制造商全称:Silicon Storage Technology, Inc 功能描述:FlashFlex51 MCU