參數(shù)資料
型號: m789436
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-Bit Single-Chip Microcontrollers
中文描述: 8位單芯片微控制器
文件頁數(shù): 116/144頁
文件大?。?/td> 1378K
代理商: M789436
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U15075EJ1V0UM00
73
3.4.3 Special function register (SFR) addressing
[Function]
The memory-mapped special function registers (SFRs) are addressed with 8-bit immediate data in an
instruction word.
This addressing is applied to the 256-byte space FF00H to FFFFH. However, the SFRs mapped at FF00H to
FF1FH can also be accessed with short direct addressing.
[Operand format]
Identifier
Description
sfr
Special function register name
[Description example]
MOV PM0, A; When selecting PM0 for sfr
Instruction code
11100111
00100000
[Illustration]
15
0
SFR
Effective
Address
1
111111
87
0
7
OP code
sfr-offset
1
相關(guān)PDF資料
PDF描述
m789446 8-Bit Single-Chip Microcontrollers
m789456 8-Bit Single-Chip Microcontrollers
M7A3P1000-1FG144FG144 FPGA, 1000000 GATES, PBGA144
M7A3P1000-1FG144IFG144 FPGA, 1000000 GATES, PBGA144
M7A3P1000-1FG256FG256 FPGA, 1000000 GATES, PBGA256
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M7899-E 制造商:Leviton Manufacturing Co 功能描述:
M7899-HG0 制造商:Leviton Manufacturing Co 功能描述:
M-78B2.5-NZ 制造商:MAKE-PS 制造商全稱:Make-Ps 功能描述:Single Output DC/DC Converter
M-78B3.3-NZ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Output DC/DC Converter,Series M-78B-NZ Up to 9.75 Watt
M-78B5.0-NZ 制造商:MAKE-PS 制造商全稱:Make-Ps 功能描述:Single Output DC/DC Converter