参数资料
型号: MB91108PFV
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120
封装: PLASTIC, LQFP-120
文件页数: 11/96页
文件大小: 1342K
代理商: MB91108PFV
MB91107/108
19
2.
Registers
The FR family has two types of registers; dedicated registers embedded on the CPU and general-purpose
registers on memory.
Dedicated registers
Program status (PS)
The PS register is for holding program status and consists of a condition code register (CCR), a system condition
code register (SCR) and a interrupt level mask register (ILM).
Program counter (PC)
: 32-bit length, indicates the location of the instruction to be executed.
Program status (PS)
: 32-bit length, register for storing register pointer or condition codes.
Table base register (TBR)
: Holds top address of vector table used in EIT (Exceptional/Interrupt/
Trap processing.
Return pointer (RP)
: Holds address to resume operation after returning from a subroutine.
System stack pointer (SSP) : Indicates system stack space.
User's stack pointer (USP)
: Indicates user’s stack space.
Multiplication/division result
register (MDH/MDL)
: 32-bit length, register for multiplication/division.
32 bit
Initial value
Program counter
PC
XXXX XXXX Indeterminate
Program status
PS
ILM
SCR CCR
Table base register
TBR
0 0 0F FC 0 0
Return pointer
RP
XXXX XXXX Indeterminate
System stack pointer
SSP
0 0 0 0 0 0 0 0
User’s stack pointer
USP
XXXX XXXX Indeterminate
Multiplication/division re-
sult register
MDH
XXXX XXXX Indeterminate
MDL
XXXX XXXX Indeterminate
31
20
19
18
17
16
10
9876543210
PS
ILM4 to ILM0
D1 D0
T
SI
N
Z
V
C
ILM
SCR
CCR
相关PDF资料
PDF描述
MB91107PFV 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120
MB91110PMT2 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP144
MB91110PMT2 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP144
MB91121PFV 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120
MB91154PFV-G-XXX 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP144
相关代理商/技术参数
参数描述
MB91110 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller
MB911110PMT2 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller
MB91121 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller
MB91121PFV 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller CMOS
MB91133 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller