Overview: INTEGRATED CIRCUITS 80C31X2/32X2 80C51X2/52X2/54X2/58X2 87C51X2/52X2/54X2/58X2 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) Preliminary data 2001 Sep 24 Philips Semiconductors Philips Semiconductors Preliminary data 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.
| Part number | 80C31X2 |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 380.41 KB |
| Description | 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 |
| Datasheet | 80C31X2_PhilipsSemiconductors.pdf |
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The Philips microcontrollers described in this data sheet are high-performance static 80C51 designs incorporating Philips’ high-density CMOS technology with operation from 2.7 V to 5.5 V.
They support both 6-clock and 12-clock operation.
The 8xC31X2/51X2 and 8xC32X2/52X2/54X2/58X2 contain 128 byte RAM and 256 byte RAM respectively, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.
| Part Number | Description |
|---|---|
| 80C31 | 8-bit microcontroller |
| 80C32 | 8-bit microcontroller |
| 80C32X2 | 80C51 8-bit microcontroller |
| 80C34X2 | 80C51 8-bit microcontroller |
| 80C38X2 | 80C51 8-bit microcontroller |
| 80C451 | 80C51 8-bit microcontroller |
| 80C51 | 8-bit microcontrolle |
| 80C51FA | 8-bit microcontroller |
| 80C51RA | 8-bit microcontroller |
| 80C51X2 | 80C51 8-bit microcontroller |
