參數(shù)資料
型號: MB90F822PFM
廠商: Electronic Theatre Controls, Inc.
英文描述: Scan Test Devices With Octal Bus Transceivers 28-LCCC -55 to 125
中文描述: 16位微控制器專有
文件頁數(shù): 20/98頁
文件大小: 1415K
代理商: MB90F822PFM
MB90820 Series
20
I
F
2
MC-16LX CPU PROGRAMMING MODEL
Dedicated registers
AH
AL
USP
SSP
PS
PC
DPR
PCB
DTB
USB
SSB
ADB
8 bit
16 bit
32 bit
: Accumulator (A)
Dual 16-bit register used for storing results of calculation
etc. The two 16-bit registers can be combined to be used as
a sequence of 32-bit register.
: User stack pointer (USP)
The 16-bit pointer indicating the user stack address.
: System stack pointer (SSP)
The 16-bit pointer indicating the system stack address.
: Processor status (PS)
The 16-bit register indicating the system status.
: Program counter (PC)
The 16-bit register indicating storing location of the current
instruction code.
: Direct page register (DPR)
The 8-bit register indicating bit 8 through 15 of the operand
address in executing of the short direct addressing.
: Program bank register (PCB)
The 8-bit register indicating the program space.
: Data bank register (DTB)
The 8-bit register indicating the data space.
: User stack bank register (USB)
The 8-bit register indicating the user stack space.
: System stack bank register (SSB)
The 8-bit register indicating the system stack space.
: Additional data bank register (ADB)
The 8-bit register indicating the additional
相關PDF資料
PDF描述
MB90F822PFV Scan Test Devices With Octal Bus Transceivers 24-CDIP -55 to 125
MB90F823PF Scan Test Devices With Octal Bus Transceivers 28-LCCC -55 to 125
MB90F823PFM Scan Test Devices With Octal Bus Transceivers 24-CDIP -55 to 125
MB90F823PFV 10-Bit Buffers/Drivers With 3-State Outputs 28-LCCC -55 to 125
MB90822PFV 10-Bit Buffers/Drivers With 3-State Outputs 24-CFP -55 to 125
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