参数资料
型号: DS80C323-QND+T&R
厂商: Maxim Integrated Products
文件页数: 38/38页
文件大小: 0K
描述: IC MCU HI SPEED 18MHZ IND 44PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 500
系列: 80C
核心处理器: 8051
芯体尺寸: 8-位
速度: 18MHz
连通性: EBI/EMI,SIO,UART/USART
外围设备: 电源故障复位,WDT
输入/输出数: 32
程序存储器类型: ROMless
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
包装: 带卷 (TR)
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
9 of 38
Table 1. Instruction Set Summary
SYMBOL
FUNCTION
SYMBOL
FUNCTION
A
Accumulator
bit
direct bit-address
Rn
Register R7 to R0
#data
8-bit constant
direct
Internal Register Address
#data 16
16-bit constant
addr 16
16-bit destination address
@Ri
Internal Register pointed to by R0 or
R1 (except MOVX)
addr 11
11-bit destination address
rel
Two’s Complement Offset Byte
INSTRUCTION
BYTE
OSCILLATOR
CYCLES
INSTRUCTION
BYTE
OSCILLATOR
CYCLES
ARITHMATIC INSTRUCTIONS
ADD A, Rn
1
4
INC A
1
4
ADD A, direct
2
8
INC Rn
1
4
ADD A, @Ri
1
4
INC direct
2
8
ADD A, #data
2
8
INC @Ri
1
4
ADDC A, Rn
1
4
INC DPTR
1
12
ADDC A, direct
2
8
DEC A
1
4
ADDC A, @Ri
1
4
DEC Rn
1
4
ADDC A, #data
2
8
DEC direct
2
8
SUBB A, Rn
1
4
DEC @Ri
1
4
SUBB A, direct
2
8
MUL AB
1
20
SUBB A, @Ri
1
4
DIV AB
1
20
SUBB A, #data
2
8
DA A
1
4
LOGICAL INSTRUCTIONS
ANL A, Rn
1
4
XRL A, Rn
1
4
ANL A, direct
2
8
XRL A, direct
2
8
ANL A, @Ri
1
4
XRL A, @Ri
1
4
ANL A, #data
2
8
XRL A, #data
2
8
ANL direct, A
2
8
XRL direct, A
2
8
ANL direct, #data
3
12
XRL direct, #data
3
12
ORL A, Rn
1
4
CLR A
1
4
ORL A, direct
2
8
CPL A
1
4
ORL A, @Ri
1
4
RL A
1
4
ORL A, #data
2
8
RLC A
1
4
ORL direct, A
2
8
RR A
1
4
ORL direct, #data
3
12
RRC A
1
4
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