This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | P80C51BH |
|---|---|
| Datasheet | P80C51BH P80C31BH Datasheet (PDF) |
| File Size | 2.22 MB |
| Manufacturer | Intel |
| Description | (P80C31BH / P80C51BH) CHMOS Single-Chip 8-Bit Microcontroller |
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Up to 4 Kbytes of the program memory can reside on-chip (except 80C31BH). In addition the device can address up to 64K of program memory external to the chip. This microcontroller has a 128 x 8 on-chip RAM.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
P80C51 | 80C51 8-bit microcontroller | NXP |
|
P80C51X2 | 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V/ low power/ high speed 30/33 MHz | NXP |
| Part Number | Description |
|---|---|
| P80C31BH | (P80C31BH / P80C51BH) CHMOS Single-Chip 8-Bit Microcontroller |
| P80C88A | 8-Bit CHMOS Microprocessor |
| P8031AH | 8 Bit Control-Oriented Microcomputers |
| P8035AHL | (P8xxx) HMOS Single-Component 8-Bit Microcontroller |
| P8039AHL | (P8xxx) HMOS Single-Component 8-Bit Microcontroller |
| P8040AHL | (P8xxx) HMOS Single-Component 8-Bit Microcontroller |
| P8042 | Universal Peripheral Interface CHMOS 8 Bit Slave Microcontroller |
| P8042AH | Universal Peripheral Interface CHMOS 8 Bit Slave Microcontroller |
| P8044AH | High Performance 8 Bit Microcontroller |
| P8048AH | (P8xxx) HMOS Single-Component 8-Bit Microcontroller |
