| Electronic Manufacturer | Part Number | Datasheet | Electronics Description |
NXP Semiconductors
|
P87C51RA2 |
 |
80C51 Central Processing Unit |
| 89C51RB2 |
|
80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM |
| 87C552 |
|
80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O |
| P89V664FA512 |
|
8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI |
| P83CX80 |
|
80C51 type core |
ATMEL Corporation
|
T87C5101_14 |
|
80C51 Code Compatible |
NXP Semiconductors
|
87C652 |
|
80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C |
| P89LPC932 |
|
80C51 8-bit microcontroller with two-clock core 8 KB 3 V low-power Flash with 512-byte data EEPROM |
| P89LPC9151 |
|
8-bit microcontroller with accelerated two-clock 80C51 core, 2 kB 3 V byte-erasable flash with 8-bit ADC |
| P89LPC933 |
|
8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB/16 kB 3 V byte-erasable flash with 8-bit ADCs |
| 87C748 |
|
80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count |
| P89V51RD2 |
|
8-bit 80C51 5 V low power 64 kB Flash microcontroller with 1 kB RAM |
| P89LPC932A1 |
|
8-Bit Microcontroller with accelerated two-clock 80C51 core 8kB 3V byte-erasable flash with 512-byte data EEPROM |
| P87C654X2 |
|
80C51 8-bit microcontroller family 16 kB OTP/ROM, 256B RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
| 87C749 |
|
80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count |
| 80C31X2 |
|
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 |
| 89C536 |
|
80C51 8-bit microcontroller family 16K/64K/512 FLASH |
ATMEL Corporation
|
AT83C51RC2 |
|
80C51 High Performance ROM 8-bit Microcontroller |
NXP Semiconductors
|
P87LPC779 |
|
CMOS single-chip 8-bit 80C51 microcontroller with 128-byte data RAM, 8 kB OTP |
| P8XCX70 |
|
Fully static 80C51 CPU |
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