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參數(shù)資料
| 型號： | MSM64167-XXXGS-BK |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 0.91 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 4/29頁 |
| 文件大?。?/td> | 322K |
| 代理商： | MSM64167-XXXGS-BK |
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Semiconductor
MSM64167
Data Memory
The data memory area consists of 8 banks and each bank has 256 nibbles (256 4 bits).
The data RAM is assigned to BANK 7 and peripheral ports are assigned to BANK 0.
Data Memory Map
Half the data RAM area (128 nibbles) is shared by the stack area. The stack is a memory starting
from address 7FFH toward the low-order addresses where 4 nibbles are used by Subroutine Call
Instruction and 8 nibbles are used by an interrupt.
The addresses 080H to 0FFH of BANK 0 are not assigned as the data memory, so access to these
addresses has no effect. Moreover, it is impossible to access BANK 1 to BANK 6.
7FFH
BANK7
Data RAM area
(256 nibbles)
4 bits
780H
0FFH
080H
07FH
000H
Unused area
BANK 0
Data/Stack area (128 nibbles)
Contents of 000H to 07FH
SFR area
07FH
000H
Inaccessible area
6FFH
700H
100H
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM64172-XXX | 4-BIT, MROM, 0.6 MHz, MICROCONTROLLER, UUC |
| MSM6442-XXGS-K | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP80 |
| MSM6502-GS-K | 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, PQFP56 |
| MSM65352B-XXXGS-BK | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
| MSM65353-XXXGS-BK4 | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM64169 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in Dual-slope type A/D Converter and LCD Driver 4-Bit Microcontroller |
| MSM64169-XXX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in Dual-slope type A/D Converter and LCD Driver 4-Bit Microcontroller |
| MSM64169-XXXK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in Dual-slope type A/D Converter and LCD Driver 4-Bit Microcontroller |
| MSM64172 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:4-Bit Microcontroller with Built-in Serial Port and LCD Driver |
| MSM6422 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High speed and Simple 4-Bit Microcontroller |
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