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)

/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)

80C51 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

P83C654X2/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)

P83C660X2, P87C660X2 P83C661X2, P87C661X2 80C51 8-bit microcontroller family 16KB OTP/ROM, 512B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz), two 400KB I 2 C interfaces

Arm<Sup>®</Sup>-Cortex<Sup>®</Sup>-M4 32b MCU+FPU, 125 DMIPS, 128KB flash, 32KB RAM, 9 TIMs, 1 ADC, 1 DAC, 1 LPTIM, 9 comm. interfaces

Arm<Sup>®</Sup>-based Cortex<Sup>®</Sup>-M7 32b MCU+FPU, 462DMIPS, 64KB Flash/ 320+16+ 4KB RAM, USB OTG HS/FS, 25 com IF, cam, LCD

80C554/87C554 80C51 8-bit microcontroller – 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I 2 C, PWM, capture/compare, high I/O, 64L LQFP