P80C31X2/32X2 P80C51X2/52X2/54X2/58X2 P87C51X2/52X2/54X2/58X2 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)
Manufacturers NXP1 document- 1 document
/RB2/RC2/RD2 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)
Manufacturers NXP1 document80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I 2 C, PWM, capture/compare, high I/O, low voltage (2.7 V to 5.5 V), low power
Manufacturers NXP1 document80C51 8-bit microcontroller – 12 clock operation 16K/512 OTP/RAM 8 channel 10-bit A/D, I 2 C, PWM, capture/compare, high I/O
Manufacturers NXP1 documentLow power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
Manufacturers NXP1 documentLow power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP
Manufacturers NXP1 documentLow power, low price, low pin count (20 pin) microcontroller with 4 kbyte OTP
Manufacturers NXP1 documentCMOS single-chip 8-bit 80C51 microcontroller with 128-byte data RAM, 8 kB OTP
Manufacturers NXPPackage TSSOP201 document/P89C662/P89C664/P89C668 80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP FLASH with 512B/1KB/2KB/8KB RAM
Manufacturers NXP1 document80C51 8-bit microcontroller family with extended memory: 96 kB Flash with 2 kB RAM
Manufacturers NXP1 document/RC2/RD2 8-bit 80C51 5 V low power 64 kB flash microcontroller with 1 kB RAM, SPI, 6-clock CPU with 6/12-clock peripherals
Manufacturers NXPPackage TQFP441 document/902/903 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
Manufacturers NXPPackage SO-81 document/9103/9107 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable flash with 8-bit A/D converter
Manufacturers NXP1 document/913/914 8-bit microcontrollers with two-clock 80C51 core, 1 kB 3 V flash with 128-byte RAM
Manufacturers NXP1 document/9161/9171 8-bit microcontroller with accelerated two-clock 80C51 core, 2 kB 3 V byte-erasable flash with 8-bit ADC
Manufacturers NXP1 document/916/917 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V flash with 8-bit A/D converter
Manufacturers NXP1 document/921/922/9221 8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM
Manufacturers NXP1 documentP89LPC9201/9211/922A1/9241/9251 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC
Manufacturers NXP1 document/931A1 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable flash
Manufacturers NXP1 document