參數(shù)資料
型號(hào): MB89PV820CF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 5 MHz, MICROCONTROLLER, PQFP80
封裝: CERAMIC, MQFP-80
文件頁(yè)數(shù): 14/37頁(yè)
文件大?。?/td> 402K
代理商: MB89PV820CF
MB89820 Series
21
The following general-purpose registers are provided:
General-purpose registers: An 8-bit register for storing data
The general-purpose registers are 8 bits and located in the register banks of the memory. One bank contains
eight registers and up to a total of 16 banks can be used on the MB89823R/825 (RAM 256
× 8 bits). The bank
currently in use is indicated by the register bank pointer (RP).
NoteThe number of register banks that can be used varies with the RAM size.
MB89821
0100H to 013FH
8 banks
MB89823R
0100H to 017FH
16 banks
MB89825
0100H to 017FH
16 banks
MB89P825
0100H to 017FH
16 banks
MB89PV820
0100H to 01FFH
32 banks
This address = 0100 H + 8
× (RP)
Memory area
16 banks
R 0
R 1
R 2
R 3
R 4
R 5
R 6
R 7
Register Bank Configuration
相關(guān)PDF資料
PDF描述
MB89823RPFM 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80
MB89P857P-SH 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP64
MB89W857C-SH 8-BIT, UVPROM, 10 MHz, MICROCONTROLLER, CDIP64
MB89P875PF 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP80
MB89875PF 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
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