ATMEGA3209-AU vs ATMEGA809-AU Comparison

Detailed side-by-side comparison of ATMEGA3209-AU by Microchip Technology and ATMEGA809-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATMEGA3209-AU ATMEGA3209-AU - 8-bit AVR MCU 32KB 20MHz TQFP-48 | Microchip

ATMEGA3209-AU - 8-bit AVR MCU 32KB 20MHz TQFP-48 | Microchip

ATMEGA3209-AU ✓ Active
Microchip Technology
ATMEGA809-AU ATMEGA809-AU - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip

ATMEGA809-AU - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip

ATMEGA809-AU ✓ Active

Specification Comparison

Parameter ATMEGA3209-AU ATMEGA809-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.93 $0.98
Series megaAVR 0-series megaAVR 0, Functional Safety (FuSa)
Core Processor AVR AVR (8-bit)
Core Size 8-bit 8-Bit
Maximum Clock Frequency 20 MHz 20 MHz
Program Memory (Flash) 32 KB (16K x 16) —
RAM (SRAM) 4 KB —
EEPROM 256 B 256 bytes
Supply Voltage (VDD) 1.8 V to 5.5 V —
Package 48-pin TQFP (7x7 mm) 48-TQFP (7x7 mm)
Mounting Type Surface Mount Surface Mount
Connectivity I2C, SPI, UART/USART I2C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, PWM, POR (Power-On Reset) Brown-out Detect/Reset, Power-on Reset, Event System
Number of I/O [DATA_NEEDED: total GPIO count] [DATA_NEEDED: Number of I/O pins]
Data Converters [DATA_NEEDED: ADC channel count and resolution] —
Oscillator Type [DATA_NEEDED: internal/external oscillator details] —
Operating Temperature -40 C to +85 C (industrial) [DATA_NEEDED: Operating temperature range]
Functional Safety FuSa (IEC 60730 class B support) —
RoHS Status Compliant Compliant
MSL Level [DATA_NEEDED: MSL rating] —
Lead Free Yes —
Flash Memory — 8 KB (8K x 8)
SRAM — 1 KB
Supply Voltage — [DATA_NEEDED: Supply voltage range]
Data Converter — [DATA_NEEDED: ADC resolution and channels]
Program Memory Type — FLASH
Hardware Multiplier — Yes

Datasheets & Resources

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