Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM

80C552/83C552 80C552/83C552 Single-chip 8-bit microcontroller with 10-bit A/D

CMOS single-chip 8-bit microcontrollers

80C652/83C652 CMOS single-chip 8-bit microcontrollers Product specification Supersedes data of 1996 Aug 15 IC20 Data Handbook 1997 Dec 05

80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V-5.5 V), low power, high speed (33 MHz), 128/256 B RAM

Document: 80C51/87C51/80C52/87C52 80C51 8-bit microcontroller family 4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V), low power, high speed (33 MHz), 128/256 B RAM Product specification

80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless, low voltage 2.7V-5.5V), low power, high speed (33 MHz)

8XC54/58 8XC51FA/FB/FC/80C51FA 8XC51RA+/RB+/RC+/RD

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

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 80C554/87C554 80C51 8-bit

MC33993, Multiple Switch Detection Interface - Data Sheet

This Multiple Switch Detection Interface detects the closing/opening of 22 switch contacts

MC34017 Telephone Tone Ringer

Telephone Tone Ringer

MC34017A, Telephone Tone Ringer

Complete Telephone Bell Replacement Circuit with Minimum External Components.

MC34670, IEEE 802.3af PD with Current Mode Switching Regulator

The 34670 combines a Power Interface Port for IEEE 802.3af Powered Devices (PD) and a high performance current mode switching regulator.

MC34981, Single High Side Switch (4.0 mOhm), PWM clock up to 60 kHz - Data Sheet

The 34981 is a high frequency, self-protected 4.0 mOhm RDS(ON) high side switch used to replace electromechanical relays, fuses, and discrete devices in power management applications.