参数资料
型号: R5F21356ADFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
封装: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件页数: 6/57页
文件大小: 476K
代理商: R5F21356ADFP
R8C/2A Group, R8C/2B Group
2. Central Processing Unit (CPU)
Rev.1.00
Feb 09, 2007
Page 14 of 55
REJ03B0182-0100
2.
Central Processing Unit (CPU)
Figure 2.1 shows the CPU Registers. The CPU contains 13 registers. R0, R1, R2, R3, A0, A1, and FB configure a
register bank. There are two sets of register bank.
Figure 2.1
CPU Registers
R2
b31
b15
b8b7
b0
Data registers(1)
Address registers(1)
R3
R0H (high-order of R0)
R2
R3
A0
A1
INTBH
b15
b19
b0
INTBL
FB
Frame base register(1)
The 4 high order bits of INTB are INTBH and
the 16 low order bits of INTB are INTBL.
Interrupt table register
b19
b0
USP
Program counter
ISP
SB
User stack pointer
Interrupt stack pointer
Static base register
PC
FLG
Flag register
Carry flag
Debug flag
Zero flag
Sign flag
Register bank select flag
Overflow flag
Interrupt enable flag
Stack pointer select flag
Reserved bit
Processor interrupt priority level
Reserved bit
C
IPL
D
Z
S
B
O
I
U
b15
b0
b15
b0
b15
b0
b8
b7
NOTE:
1. These registers comprise a register bank. There are two register banks.
R1H (high-order of R1)
R0L (low-order of R0)
R1L (low-order of R1)
相关PDF资料
PDF描述
R5F21355ADFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2135CADFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F21358CDFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2135ACNFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2135ACDFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
相关代理商/技术参数
参数描述
R5F21356ANFP 制造商:Renesas Electronics Corporation 功能描述: 制造商:Renesas Electronics Corporation 功能描述:MCU 32KB Flash 3.3V/5V 52-Pin LQFP Bulk
R5F21356CDFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU
R5F21356CDFP#V2 制造商:Renesas Electronics Corporation 功能描述:R8C/35C 32K+4K/2.5K 52LQFP 10X10 -40-+85 - Trays
R5F21356CNFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU
R5F21356CNFP#30 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16 bit 2.5 kB RAM 32 kB Flash Single Chip Microcontroller - LQFP-52