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The ISSI IS80LV52 and IS80LV32 are high-performance microcontrollers fabricated using high-density CMOS technology. The CMOS IS80LV52/32 is functionally compatible with the industry standard 8052/32 microcontrollers. The IS80LV52/32 is designed with 8K x 8 ROM (IS80LV52 only); 256 x 8 RAM; 32 programmable I/O lines; a serial I/O port for either multiprocesso.
• 80C51 based architecture
• 8K x 8 ROM (IS80LV52 only)
• 256 x 8 RAM
• Three 16-bit Timer/Counters
• Full duplex serial channel
• Boolean processor
• Four 8-bit I/O ports, 32 I/O lines
• Memory addressing capability
– 64K ROM and 64K RAM
• Program memory lock
– Encrypted verify (32 bytes)
– Lock bits (2)
• Power save modes:
– Idle and power-down
• Eight interrupt sources
• Most instructions execute in 0.3 µs
• CMOS and TTL compatible
• Maximum speed: 40 MHz @ Vcc = 3.3V
• Industrial temperature available
• Packages available:
– 40-pin DIP
– 44-pin PLCC
– 44-pin PQFP
ISSISISI®®
ADVANCE INFORM.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IS80LV32 |
ISSI |
CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER |
|
| 2 | IS80C31 |
ISSI |
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER |
|
| 3 | IS80C32 |
Integrated Silicon Solution |
CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER |
|
| 4 | IS80C51 |
ISSI |
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER |
|
| 5 | IS80C52 |
Integrated Silicon Solution |
CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER |
|
| 6 | IS829 |
ISOCOM |
OPTICALLY COUPLED ISOLATOR TRANSISTOR OUTPUT |
|
| 7 | IS82C237 |
Intersil Corporation |
CMOS High Performance Programmable DMA Controller |
|
| 8 | IS82C237-12 |
Intersil Corporation |
CMOS High Performance Programmable DMA Controller |
|
| 9 | IS82C37A |
Intersil Corporation |
CMOS High Performance Programmable DMA Controller |
|
| 10 | IS82C37A |
Harris Corporation |
CMOS High Performance Programmable DMA Controller |
|
| 11 | IS82C37A-12 |
Intersil Corporation |
CMOS High Performance Programmable DMA Controller |
|
| 12 | IS82C37A-12 |
Harris Corporation |
CMOS High Performance Programmable DMA Controller |
|