欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: Q67121C2168A1
英文描述: IC-SM-16 BIT CPU
中文描述: 集成電路的Sm - 16位CPU
文件頁數: 19/121頁
文件大小: 1000K
代理商: Q67121C2168A1
Fundamental Structure
C501
Semiconductor Group
2-3
Special Function Register PSW (Address D0H)
Reset Value : 00H
B Register
The B register is used during multiply and divide and serves as both source and destination. For
other instructions it can be treated as another scratch pad register.
Stack Pointer
The stack pointer (SP) register is 8 bits wide. It is incremented before data is stored during PUSH
and CALL executions and decremented after data is popped during a POP and RET (RETI)
execution, i.e. it always points to the last valid stack byte. While the stack may reside anywhere in
the on-chip RAM, the stack pointer is initialized to 07H after a reset. This causes the stack to begin
a location = 08H above register bank zero. The SP can be read or written under software control.
Bit
Function
CY
Carry Flag
Used by arithmetic instruction.
AC
Auxiliary Carry Flag
Used by instructions which execute BCD operations.
F0
General Purpose Flag
RS1
RS0
Register Bank select control bits
These bits are used to select one of the four register banks.
RS1
RS0
Function
OV
Overflow Flag
Used by arithmetic instruction.
F1
General Purpose Flag
P
Parity Flag
Set/cleared by hardware after each instruction to indicate an odd/even
number of “one” bits in the accumulator, i.e. even parity.
CY
AC
F0
RS1
RS0
OV
F1
P
D0H
PSW
D7H
D6H
D5H
D4H
D3H
D2H
D1H
D0H
Bit No.
MSB
LSB
0
0
Bank 0 selected, data address 00H-07H
Bank 1 selected, data address 08H-0FH
Bank 2 selected, data address 10H-17H
Bank 3 selected, data address 18H-1FH
0
1
1
0
1
1
相關PDF資料
PDF描述
Q67121C452 IC-SM-8-BIT CPU-12MHZ
Q67126-C2088 RF inductor, ceramic core, 2% tol, SMT, RoHS
Q67127-C2036SAB-C161R1-L16M IC-SM-16 BIT CPU
Q67120-C2200 16-Bit Single-Chip Microcontroller Bare Die Delivery
Q67120-C1054 High Speed CMOS Logic Triple 3-Input NOR Gates 14-SOIC -55 to 125
相關代理商/技術參數
參數描述
Q67121C452 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-8-BIT CPU-12MHZ
Q67121-C848 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit CMOS Single-Chip Microcontroller
Q67121-C862 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:C16x-Family of High-Performance CMOS 16-Bit Microcontrollers
Q67121-C900 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit CMOS Single-Chip Microcontroller
Q67121-C923 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:C16x-Family of High-Performance CMOS 16-Bit Microcontrollers
主站蜘蛛池模板: 独山县| 甘南县| 甘肃省| 米泉市| 普格县| 于田县| 双城市| 揭东县| 汕头市| 大理市| 新泰市| 梁山县| 门源| 临潭县| 三亚市| 永城市| 新巴尔虎左旗| 眉山市| 仙居县| 前郭尔| 耒阳市| 洞头县| 仲巴县| 旺苍县| 佛学| 尤溪县| 阆中市| 乃东县| 吉木萨尔县| 大竹县| 保山市| 和田县| 泸定县| 兴安盟| 金华市| 温州市| 右玉县| 天水市| 阿克陶县| 新巴尔虎左旗| 新竹市|