IN80C31N/IN80C51N CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER The 80C31/80C51 is a high-performance microcontroller fabricated with high-density CMOS technology. The 80C51 contains a 4k x 8 ROM , a 128 x 8 RAM , 32 I/O lines, two 16-bit counter/timers, a five-source, two-priority level nested interrupt structure, a serial I/O port for either multi-processor commu.
8031/8051 compatible 4k x 8 ROM (80C51) ROMless (80C31) 128 x 8 RAM Two 16-bit counter/timers Full duplex serial channel Boolean processor
• Memory addressing capability 64k ROM and 64k RAM
• Power control modes: Idle mode Power-down mode
•
• CMOS and TTL compatible Two speed ranges at VCC=5V 12 MHz 16 MHz (MCS-51 family)
PIN CONFIGURATIONS
P 1 .0 P 1 .1 P 1 .2 P 1 .3 P 1 .4 P 1 .5 P 1 .6 P 1 .7 R ST R x D /P 3 .0 T x D /P 3 .2 I N T 0 /P 3 .2 I N T 1 /P 3 .3 T 0 /P 3 .4 T 1 /P 3 .5 W R /P 3 6 R D /P 3 .7 XTAL2 XTAL1 V ss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | IN80C521 |
Advanced Micro Devices |
(IN80C321 / IN80C521 / IN80C541) CMOS SINGLE CHIP MICROCONTROLLER | |
2 | IN80C52N |
Integral |
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER | |
3 | IN80C541 |
Advanced Micro Devices |
(IN80C321 / IN80C521 / IN80C541) CMOS SINGLE CHIP MICROCONTROLLER | |
4 | IN80C186 |
AMD |
(IN80C186 / IN80C188) CMOS High Integrated 16-Bit Microprocessor | |
5 | IN80C188 |
AMD |
(IN80C186 / IN80C188) CMOS High Integrated 16-Bit Microprocessor | |
6 | IN80C31N |
Integral |
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER | |
7 | IN80C321 |
Advanced Micro Devices |
(IN80C321 / IN80C521 / IN80C541) CMOS SINGLE CHIP MICROCONTROLLER | |
8 | IN80C32N |
Integral |
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER | |
9 | IN80C39N |
Integral |
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER | |
10 | IN80C49N |
Integral |
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER | |
11 | IN82C54 |
Integral |
PROGRAMMABLE TIMER | |
12 | IN82C55 |
IK Semiconductor |
Promrammable Periphral Interface |