Microchip AVR16DD20-I/SO Microcontrollers
IC MCU 8BIT 16KB FLASH 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AVR16DD20-I/SO
Detailed Description
Advanced Microchip AVR16DD20-I/SO Microcontrollers for precision electronics.
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AVR16DD20-I/SO Datasheet
Quick Jump:
Technical Specifications
Microchip AVR16DD20-I/SO Microcontrollers technical specifications.
General
Series
AVR® DD
RAM Size
2K x 8
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
16
Speed
24MHz
EEPROM Size
256 x 8
Alternate Parts Comparison (AVR16DD20-I/SO vs AT90S1200-4SI vs AT90S1200-12SI vs AT89C2051-12SU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 20-SOIC | 20-SOIC | 20-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 2.7V ~ 6V | 4V ~ 6V | 2.7V ~ 6V |
| Core Processor | AVR | AVR | AVR | 8051 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Connectivity | I²C, SPI, UART/USART | SPI | SPI | UART/USART |
| Number of I/O | 16 | 15 | 15 | 15 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | POR, WDT | POR, WDT | LED |
| Program Memory Size | 16KB (16K x 8) | 1KB (512 x 16) | 1KB (512 x 16) | 2KB (2K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.