PIC16F87XA
DS39582B-page 16
2003 Microchip Technology Inc.
2.2
Data Memory Organization
The data memory is partitioned into multiple banks
which contain the General Purpose Registers and the
Special Function Registers. Bits RP1 (Status<6>) and
RP0 (Status<5>) are the bank select bits.
Each bank extends up to 7Fh (128 bytes). The lower
locations of each bank are reserved for the Special
Function Registers. Above the Special Function Regis-
ters are General Purpose Registers, implemented as
static RAM. All implemented banks contain Special
Function Registers. Some frequently used Special
Function Registers from one bank may be mirrored in
another bank for code reduction and quicker access.
2.2.1
GENERAL PURPOSE REGISTER
FILE
The register file can be accessed either directly, or
indirectly, through the File Select Register (FSR).
RP1:RP0
Bank
00
0
01
1
10
2
11
3
Note:
The EEPROM data memory description can
sheet.
相关PDF资料
MP2-HS240-51 CONN SHROUD 2-FB 240POS 5ROW
DSPIC33FJ64MC506-I/PT IC DSPIC MCU/DSP 64K 64TQFP
DSPIC33FJ128MC802-I/SO IC DSPIC MCU/DSP 128K 28SOIC
PIC18LF4331-I/P IC PIC MCU FLASH 4KX16 40DIP
DSPIC33FJ128GP306-I/PT IC DSPIC MCU/DSP 128K 64TQFP
PIC24HJ128GP306-I/PT IC PIC MCU FLASH 128KB 64TQFP
PIC16F873-20/SO IC MCU FLASH 4KX14 EE 28SOIC
PIC18F4431-I/P IC PIC MCU FLASH 8KX16 40DIP
相关代理商/技术参数
PIC16F877A-I/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 16F877 DIP40
PIC16F877A-I/PG 功能描述:8位微控制器 -MCU 14KB 368 RAM 33 I/O 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
PIC16F877A-I/PT 功能描述:8位微控制器 -MCU 14KB 368 RAM 33 I/O 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
PIC16F877A-I/PT 制造商:Microchip Technology Inc 功能描述:8BIT FLASH MCU SMD 16F877 TQFP44
PIC16F877A-I/PTG 功能描述:8位微控制器 -MCU 14KB 368 RAM 33 I/O 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
PIC16F877AIL 制造商:Microchip Technology Inc 功能描述:
PIC16F877AIP 制造商:Microchip Technology Inc 功能描述:
PIC16F877AIPT 制造商:Microchip Technology Inc 功能描述: