参数资料
型号: R5F2L38AANFA
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 14 MM, 0.65 MM PITCH, PLASTIC, LQFP-80
文件页数: 25/89页
文件大小: 1350K
代理商: R5F2L38AANFA
2. Central Processing Unit (CPU)
REJ03B0243-0030 Rev.0.30
Jan 21, 2009
Page 29 of 76
R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
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 banks.
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 configure a register bank.
There are two sets of 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
R5F2L3A8ADFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
R5F2L357ADFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2L358BDFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2L358ADFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52
R5F2L3AAANFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
相关代理商/技术参数
参数描述
R5F2L38ACDFA#U1 制造商:Renesas Electronics Corporation 功能描述:
R5F2L38ACDFA#V0 功能描述:MCU 96KB ROM 10KB RAM 80-LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/Lx/38C 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
R5F2L38ACDFP#30 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 96KB FLASH 80LQFP
R5F2L38ACDFP#U0 功能描述:MCU 96KB ROM 10KB RAM 80-LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/Lx/38C 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
R5F2L38ACDFP#U1 制造商:Renesas Electronics Corporation 功能描述: