参数资料
型号: DS80C323-QND+T&R
厂商: Maxim Integrated Products
文件页数: 2/38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
10 of 38
Table 1. Instruction Set Summary (continued)
INSTRUCTION
BYTE
OSCILLATOR
CYCLES
INSTRUCTION
BYTE
OSCILLATOR
CYCLES
DATA TRANSFER INSTRUCTIONS
MOV A, Rn
1
4
MOVC A,
@A+DPTR
1
12
MOV A, direct
2
8
MOVC A, @A+PC
1
12
MOV A, @Ri
1
4
MOVX A, @Ri
1
8–36*
MOV A, #data
2
8
MOVX A, @DPTR
1
8–36*
MOV Rn, A
1
4
MOVX @Ri, A
1
8–36*
MOV Rn, direct
2
8
MOVX @DPTR, A
1
8–36*
MOV Rn, #data
2
8
PUSH direct
2
8
MOV direct, A
2
8
POP direct
2
8
MOV direct, Rn
2
8
XCH A, Rn
1
4
MOV direct1, direct2
3
12
XCH A, direct
2
8
MOV direct, @Ri
2
8
XCH A, @Ri
1
4
MOV direct, #data
3
12
XCHD A, @Ri
1
4
MOV @Ri, A
1
4
MOV @Ri, direct
2
8
MOV @Ri, #data
2
8
MOV DPTR, #data 16
3
12
BIT MANIPULATION INSTRUCTIONS
CLR C
1
4
ANL C, bit
2
8
CLR bit
2
8
ANL C, bit
2
8
SETB C
1
4
ORL C, bit
2
8
SETB bit
2
8
ORL C, bit
2
8
CPL C
1
4
MOV C, bit
2
8
CPL bit
2
8
MOV bit, C
2
8
PROGRAM BRANCHING INSTRUCTIONS
ACALL addr 11
2
12
CJNE A, direct, rel
3
16
LCALL addr 16
3
16
CJNE A, #data, rel
3
16
RET
1
16
CJNE Rn, #data, rel
3
16
RETI
1
16
CJNE Ri, #data, rel
3
16
AJMP addr 11
2
12
NOP
1
4
LJMP addr 16
3
16
JC rel
2
12
SJMP rel
2
12
JNC rel
2
12
JMP @A+DPTR
1
12
JB bit, rel
3
16
JZ rel
2
12
JNB bit, rel
3
16
JNZ rel
2
12
JBC bit, rel
3
16
DJNZ Rn, rel
2
12
DJNZ direct, rel
3
16
*User selectable.
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