ATtiny2313A AVR microcontroller.
We use these chips in our Larson Scanner and LED Menorah kits. They're also compatible with our ATtiny2313 target boards. These little microcontrollers have 18 programmable I/O in an easy-to-use 20-pin DIP package.
Specifications
We use these chips in our Larson Scanner and LED Menorah kits. They're also compatible with our ATtiny2313 target boards. These little microcontrollers have 18 programmable I/O in an easy-to-use 20-pin DIP package.
Specifications
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IC type: AVR microcontroller
Core size: 8-bit
Speed: up to 20MHz
Number of I/O: 18
Program memory size: 2Kb (1K x 16)
Program memory type: Flash
EEPROM size: 128 x 8
RAM size: 128 x 8
Package: DIP-20 (0.1" x 0.3" pin spacing)
Supply voltage: 1.8 V - 5.5 V
Lead-free (RoHS compliant): Yes
Manufacturer: Atmel
Manufacturer part number: ATtiny2313A-PU
Datasheet (PDF)