INTEGRATED CIRCUITS 80C554/83C554/87C554 80C51 8-.
P87C554 - 8-bit microcontroller
INTEGRATED CIRCUITS P87C554 80C51 8-bit microcontroller – 12 clock operation 16K/512 OTP/RAM 8 channel 10-bit A/D, I2C, PWM, capture/compare, high I/.87C554 - 80C51 8-bit microcontroller
INTEGRATED CIRCUITS 80C554/83C554/87C554 80C51 8-bit microcontroller – 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, cap.