AN2131QC Cypress Semiconductor Corp, AN2131QC Datasheet - Page 287

• Manufacturer Part Number: AN2131QC
• Description: IC MCU 8051 8K RAM 24MHZ 80BQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2131QC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: AN213x
• Ram Size: 8K x 8
• Interface: I²C, USB
• Number Of I /o: 24
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1307

EZ-USB v1.9
MOV A, Rn
MOV A, direct
MOV A, @Ri
MOV A, #data
MOV Rn, A
MOV Rn, direct
MOV Rn, #data
MOV direct, A
MOV direct, Rn
MOV direct, direct
MOV direct, @Ri
MOV direct, #data
MOV @Ri, A
MOV @Ri, direct
MOV @Ri, #data
MOV DPTR, #data
MOVC A, @A+DPTR Move code byte relative DPTR to A
MOVC A, @A+PC
MOVX A, @Ri
MOVX A, @DPTR
MOVX @Ri, A
MOVX @DPTR, A
PUSH direct
POP direct
XCH A, Rn
XCH A, direct
Mnemonic
Move register to A
Move direct byte to A
Move data memory to A
Move immediate to A
Move A to register
Move direct byte to register
Move immediate to register
Move A to direct byte
Move register to direct byte
Move direct byte to direct byte
Move data memory to direct byte
Move immediate to direct byte
MOV A to data memory
Move direct byte to data memory
Move immediate to data memory
Move immediate to data pointer
Move code byte relative PC to A
Move external data (A8) to A
Move A to external data (A8)
Move A to external data (A16)
Push direct byte onto stack
Pop direct byte from stack
Exchange A and register
Exchange A and direct byte
Move external data (A16) to A
Appendix B: 8051 Architectural Overview
Table B-2. 8051 Instruction Set
Description
Data Transfer
Byte
2
2
3
3
2
1
2
1
2
1
2
2
2
1
2
3
1
1
1
2
2
1
2
1
1
1
Cycles
Instr.
2-9*
2-9*
2-9*
2-9*
2
1
2
1
2
2
2
3
3
1
2
1
2
2
2
3
3
3
2
2
1
2
A6-A7
A8-AF
C8-CF
E8-EF
E6-E7
F8-FF
78-7F
88-8F
F6-F7
E2-E3
86-87
76-77
F2-F3
Code
Hex
E5
C0
D0
C5
74
F5
85
75
F0
90
93
83
E0
B - 7