Datasheet Details
| Part number | 83C453 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 188.03 KB |
| Description | 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ expanded I/O |
| Datasheet |
 83C453 Datasheet
|
|
|
General Description
The Philips 8XC453 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology.
Philips epitaxial substrate minimizes latch-up sensitivity.
Key Features
- 80C51 based architecture.
- Seven 8-bit I/O ports.
- Port 6 features:.
- Eight data pins.
- Four control pins.
- Direct MPU bus interface.
- ISA Bus Interface.
- Parallel printer interface.
- IBF and OBF interrupts.
- A flag latch on host write.
- On the microcontroller:.
- 8k × 8 EPROM Quick pulse programming algorithm Two-level program security system.
- 256 × 8 RAM.
- Two 16-bit counter/time.