DS80C320-QNG+ Dallas Semiconductor, DS80C320-QNG+ Datasheet - Page 9

• Manufacturer Part Number: DS80C320-QNG+
• Description: Microcontroller, 8051 Comp., 4 8-Bit I/O Ports, 64K ROM/RAM, 25 MHz, 5 V, PLCC44
• Manufacturer: Dallas Semiconductor

Specifications of DS80C320-QNG+

• Eeprom Memory: 0 Bytes
• Input Output: 32
• Interface: UART
• Memory Type: ROMless
• Number Of Bits: 8
• Package Type: 44-pin PLCC
• Programmable Memory: 0 Bytes
• Ram Size: 256 Bytes
• Speed: 25 MHz
• Timers: 4-8-bit, 3-16-bit
• Voltage, Range: 4.25-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

Table 1. Instruction Set Summary
SYMBOL
A
Rn
direct
@Ri
rel
ARITHMATIC INSTRUCTIONS
ADD A, Rn
ADD A, direct
ADD A, @Ri
ADD A, #data
ADDC A, Rn
ADDC A, direct
ADDC A, @Ri
ADDC A, #data
SUBB A, Rn
SUBB A, direct
SUBB A, @Ri
SUBB A, #data
LOGICAL INSTRUCTIONS
ANL A, Rn
ANL A, direct
ANL A, @Ri
ANL A, #data
ANL direct, A
ANL direct, #data
ORL A, Rn
ORL A, direct
ORL A, @Ri
ORL A, #data
ORL direct, A
ORL direct, #data
INSTRUCTION
Accumulator
Register R7 to R0
Internal Register Address
Internal Register pointed to by R0 or
R1 (except MOVX)
Two’s Complement Offset Byte
FUNCTION
BYTE
1
2
1
2
1
2
2
1
2
1
2
1
2
1
2
2
3
1
2
1
2
2
3
1
OSCILLATOR
CYCLES
12
12
4
8
4
8
4
8
4
8
4
8
4
8
4
8
4
8
8
4
8
4
8
8
9 of 40
bit
#data
#data 16
addr 16
addr 11
SYMBOL
RR A
RRC A
INC A
INC Rn
INC direct
INC @Ri
INC DPTR
DEC A
DEC Rn
DEC direct
DEC @Ri
MUL AB
DIV AB
DA A
XRL A, Rn
XRL A, direct
XRL A, @Ri
XRL A, #data
XRL direct, A
XRL direct, #data
CLR A
CPL A
RL A
RLC A
INSTRUCTION
direct bit-address
8-bit constant
16-bit constant
16-bit destination address
11-bit destination address
BYTE
FUNCTION
1
1
2
1
1
1
1
2
1
1
1
1
1
2
1
2
2
3
1
1
1
1
1
1
OSCILLATOR
CYCLES
12
20
20
12
4
4
8
4
4
4
8
4
4
4
8
4
8
8
4
4
4
4
4
4