DS80C320-QNG Maxim Integrated Products, DS80C320-QNG Datasheet - Page 9
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DS80C320-QNG
Manufacturer Part Number
DS80C320-QNG
Description
IC MCU HI SPEED 33MHZ IND 44PLCC
Manufacturer
Maxim Integrated Products
Series
80Cr
Datasheet
1.DS80C323-QND.pdf
(38 pages)
Specifications of DS80C320-QNG
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SIO, UART/USART
Peripherals
Power-Fail Reset, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-LCC, 44-PLCC
Processor Series
DS80C320
Core
8051
Data Bus Width
8 bit
Program Memory Size
64 KB
Data Ram Size
64 KB
Interface Type
UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
4.25 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Other names
DS80C320QNG
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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
1
2
1
2
1
2
1
2
1
2
2
3
1
2
1
2
2
3
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
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
9 of 38
bit
#data
#data 16
addr 16
addr 11
SYMBOL
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
RR A
RRC A
INSTRUCTION
direct bit-address
8-bit constant
16-bit constant
16-bit destination address
11-bit destination address
BYTE
FUNCTION
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
2
3
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