| 1291361 | P80C552EFB/08 | 80C552/83C552; Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM | Philips |
| 1291362 | P80C552EHA | Single-chip 8-bit microcontroller | Philips |
| 1291363 | P80C552EHA_08 | Single-chip 8-bit microcontroller | Philips |
| 1291364 | P80C552EHB | Single-chip 8-bit microcontroller | Philips |
| 1291365 | P80C552EHB_08 | Single-chip 8-bit microcontroller | Philips |
| 1291366 | P80C552IBA | Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM | NXP Semiconductors |
| 1291367 | P80C552IBA | Single-chip 8-bit microcontroller | Philips |
| 1291368 | P80C552IBA/08 | 80C552/83C552; Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM | Philips |
| 1291369 | P80C552IBB | Single-chip 8-bit microcontroller | Philips |
| 1291370 | P80C552IBB_08 | Single-chip 8-bit microcontroller | Philips |
| 1291371 | P80C552IFA | Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM | NXP Semiconductors |
| 1291372 | P80C552IFA | Single-chip 8-bit microcontroller | Philips |
| 1291373 | P80C552IFA/08 | 80C552/83C552; Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM | Philips |
| 1291374 | P80C552IFB | Single-chip 8-bit microcontroller | Philips |
| 1291375 | P80C552IFB_08 | Single-chip 8-bit microcontroller | Philips |
| 1291376 | P80C552KBA | Single-chip 8-bit microcontroller | Philips |
| 1291377 | P80C552KBB | Single-chip 8-bit microcontroller | Philips |
| 1291378 | P80C554 | 80C51 8-bit microcontroller - 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP | Philips |
| 1291379 | P80C554SBBD | 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP | Philips |
|
| 1291380 | P80C554SFBD | 80C51 8-bit microcontroller - 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP | NXP Semiconductors |
| 1291381 | P80C554SFBD | 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP | Philips |
| 1291382 | P80C557 | Single-chip 8-bit microcontroller | Philips |
| 1291383 | P80C557E4 | Single-chip 8-bit microcontroller | Philips |
| 1291384 | P80C557E4EBB | Single-chip 8-bit microcontroller | Philips |
| 1291385 | P80C557E4EFB | Single-chip 8-bit microcontroller | NXP Semiconductors |
| 1291386 | P80C557E4EFB | Single-chip 8-bit microcontroller | Philips |
| 1291387 | P80C557E4EFB/01 | P83C557E4/P80C557E4/P89C557E4; Single-chip 8-bit microcontroller | Philips |
| 1291388 | P80C557E6 | Single-chip 8-bit microcontroller | Philips |
| 1291389 | P80C557E6EBB | Single-chip 8-bit microcontroller | Philips |
| 1291390 | P80C557E6EFB | Single-chip 8-bit microcontroller | Philips |
| 1291391 | P80C562 | 8-bit microcontroller | Philips |
| 1291392 | P80C562EBA | 8-bit microcontroller | NXP Semiconductors |
| 1291393 | P80C562EBA | 8-bit microcontroller | Philips |
| 1291394 | P80C562EBA_02 | 8-bit microcontroller | Philips |
| 1291395 | P80C562EFA | 8-bit microcontroller | Philips |
| 1291396 | P80C562EFA_02 | 8-bit microcontroller | Philips |
| 1291397 | P80C562EHA_02 | 8-bit microcontroller | Philips |
| 1291398 | P80C575EBAA | 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer | Philips |
| 1291399 | P80C575EBBB | 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer | Philips |
| 1291400 | P80C575EBPN | 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer | Philips |
