Part KS51850
Description 4-bit single-chip CMOS microcontroller
Category Microcontroller
Manufacturer Samsung Semiconductor
Size 635.36 KB
Samsung Semiconductor

KS51850 Overview

Key Features

  • 1,024 bytes RAM Size
  • 32 nibbles Instruction Set
  • 39 instructions Instruction Cycle Time
  • 13.2 µsec at fxx = 455 kHz Input Ports
  • Two 4-bit ports (24 pins)/one 4-bit, Five1-bit ports (20 pins) Four Transmission Frequencies
  • IOL1: 210 ma (typical) at VDD = 3V and VO = 0.4V Supply Voltage
  • 1.8 V-3.6 V (250 kHz ≤ fOSC ≤ 3.9 MHz) 2.2 V-3.6 V (3.9 MHz < fOSC ≤ 6 MHz) Power Consumption
  • Halt mode: 1 µA (maxium)
  • Normal mode: 0.5 mA (typical) Output Ports
  • One 4-bit, Seven 1-bit ports (24pins)/One 4-bit, Five 1-bit ports (20 pins) Built-in Oscillator