參數(shù)資料
型號: GMS90L320
英文描述: 8-Bit Single-Chip Microcontrollers(低電壓,8位單片微控制器)
中文描述: 8位單芯片微控制器(低電壓,8位單片微控制器)
文件頁數(shù): 13/46頁
文件大?。?/td> 683K
代理商: GMS90L320
GMS90C320
OCT. 2000 Ver 1.2
9
CPU
TheGMS90C320isefficientbothasacontrollerandasanarithmeticprocessor.IthasextensivefacilitiesforbinaryandBCD
arithmetic and excels in its bit-handling capabilities. Efficient use of program memory results from an instruction set con-
sisting of 44% one-byte, 41% two-byte, and 15% three-byte instructions. With a 12 MHz crystal, 58% of the instructions are
executed in 1.0
μ
s.
Special Function Register PSW
Reset value of PSW is 00
H.
Bit
Function
CY
Carry Flag
AC
Auxiliary Carry Flag
(for BCD operation)
F0
General Purpose Flag
RS1
0
0
1
1
RS0
0
1
0
1
Register Bank select control bits
Bank 0 selected, data address 00
H
-07
H
Bank 1 selected, data address 08
H
-0F
H
Bank 2 selected, data address 10
H
-17
H
Bank 3 selected, data address 18
H
-1F
H
OV
Overflow Flag
F1
General Purpose Flag
P
Parity Flag
Set/cleared by hardware each instruction cycle to indicate an odd/
even number of “one” bits in the accumulator, i.e. even parity.
MSB
LSB
Bit No.
7
6
5
4
3
2
1
0
Addr. D0
H
CY
AC
F0
RS1
RS2
OV
F1
P
PSW
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相關代理商/技術參數(shù)
參數(shù)描述
GMS90L320PL 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L320Q 制造商:HYUNDAI 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L32PL 制造商:HYUNDAI 功能描述:MCS-51 Family MCUs
GMS90L51 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L52 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS