ATAR890K-028-TKQY

Microchip Technology

ATAR890K-028-TKQY

Microcontrollers & Embedded

IC MCU 4BIT 2KB MROM 20SSO

Obsolete20-TSSOP (0.173", 4.40mm Width)Microcontrollers & Embedded

Technical Specifications

Structured electrical, mechanical and environmental parameters from imported product attributes.

General

Program Memory TypeMask ROM
ManufacturerMicrochip Technology
Mounting TypeSurface Mount
Oscillator TypeInternal
Product StatusObsolete

Electrical

Core ProcessorMARC4
Core Size4-Bit
Speed4MHz
Program Memory Size2KB (2K x 8)
RAM Size256 x 4
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O12
Voltage - Supply (Vcc/Vdd)1.8V ~ 6.5V

Mechanical

EEPROM Size64 x 8
PackageTape & Reel (TR)
Package / Case20-TSSOP (0.173", 4.40mm Width)

Environmental

Operating Temperature-40°C~85°C(TA)