DS80C323-MCD+ Maxim Integrated Products, DS80C323-MCD+ Datasheet - Page 10
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DS80C323-MCD+
Manufacturer Part Number
DS80C323-MCD+
Description
IC MCU HI SPEED 18MHZ 40-DIP
Manufacturer
Maxim Integrated Products
Series
80Cr
Datasheet
1.DS80C323-QND.pdf
(38 pages)
Specifications of DS80C323-MCD+
Core Processor
8051
Core Size
8-Bit
Speed
18MHz
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
0°C ~ 70°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
80C
Core
8051
Data Bus Width
8 bit
Program Memory Size
64 KB
Data Ram Size
64 KB
Interface Type
UART
Maximum Clock Frequency
18 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
0 C
Controller Family/series
(8051) 8052
No. Of I/o's
32
Ram Memory Size
256Byte
Cpu Speed
18MHz
No. Of Timers
3
Embedded Interface Type
UART
Rohs Compliant
Yes
Package
40PDIP
Device Core
8051
Family Name
80C
Maximum Speed
18 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Table 1. Instruction Set Summary (continued)
*User selectable.
DATA TRANSFER INSTRUCTIONS
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 direct1, direct2
MOV direct, @Ri
MOV direct, #data
MOV @Ri, A
MOV @Ri, direct
MOV @Ri, #data
MOV DPTR, #data 16
BIT MANIPULATION INSTRUCTIONS
CLR C
CLR bit
SETB C
SETB bit
CPL C
CPL bit
PROGRAM BRANCHING INSTRUCTIONS
ACALL addr 11
LCALL addr 16
RET
RETI
AJMP addr 11
LJMP addr 16
SJMP rel
JMP @A+DPTR
JZ rel
JNZ rel
DJNZ Rn, rel
DJNZ direct, rel
INSTRUCTION
BYTE
1
2
1
2
1
2
2
2
2
3
2
3
1
2
2
3
1
2
1
2
1
2
2
3
1
1
2
3
2
1
2
2
2
3
OSCILLATOR
CYCLES
12
12
12
12
16
16
16
12
16
12
12
12
12
12
16
4
8
4
8
8
4
8
8
8
8
8
4
8
8
4
8
4
8
4
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
10 of 38
MOVC A,
@A+DPTR
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
XCH A, @Ri
XCHD A, @Ri
ANL C, bit
ANL C,
ORL C, bit
ORL C,
MOV C, bit
MOV bit, C
CJNE A, direct, rel
CJNE A, #data, rel
CJNE Rn, #data, rel
CJNE Ri, #data, rel
NOP
JC rel
JNC rel
JB bit, rel
JNB bit, rel
JBC bit, rel
INSTRUCTION
bit
bit
BYTE
1
1
1
1
1
2
1
1
2
2
2
2
2
2
1
3
1
2
2
1
3
3
3
3
2
2
3
3
OSCILLATOR
CYCLES
8–36*
8–36*
8–36*
8–36*
12
12
16
16
16
16
12
12
16
16
16
8
8
4
8
4
4
8
8
8
8
8
8
4