參數(shù)資料
型號: M32000D3FP
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 66.6 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù): 71/155頁
文件大小: 1340K
代理商: M32000D3FP
2-2
M32000D3FP User's Manual
CPU
2.1 CPU register
The M32R CPU has 16 general-purpose registers, 5 control registers, an accumulator and a program
counter. The accumulator is of 64-bit width. The registers and program counter are of 32-bit width.
2.2 General-purpose registers
The 16 general-purpose registers (R0 - R15) are of 32-bit width and are used to retain data and base
addresses. R14 is used as the link register and R15 as the stack pointer (SPI or SPU). The link register
is used to store the return address when executing a subroutine call instruction. The interrupt stack pointer
(SPI) and the user stack pointer (SPU) are alternatively represented by R15 depending on the value of the
stack mode bit (SM) in the processor status word register (PSW).
Fig. 2.2.1 General-purpose registers
R0
R1
R2
R3
R4
R5
R6
R7
31
0
R8
R9
R10
R11
R12
R13
R14 (link register)
R15 (stack pointer)
31
0
(see note)
Note: The interrupt stack pointer (SPI) and the user stack pointer (SPU) are alternatively
represented by R15 depending on the value of the stack mode bit (SM) in the PSW.
相關(guān)PDF資料
PDF描述
M32171F2VFP 32-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
M32171F4VFP 32-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144
M32176F4TFP 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP144
M32176F2TFP 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP144
M32180F8TFP 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP240
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M32000D4 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32000D4AFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32000D4BFP-80 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
M32002AGLJ 制造商:MTRONPTI 制造商全稱:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AGMJ 制造商:MTRONPTI 制造商全稱:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO