ATMEGA32U4-AUR vs ATMEGA32U4RC-AU Comparison

Detailed side-by-side comparison of ATMEGA32U4-AUR by Microchip Technology and ATMEGA32U4RC-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
ATMEGA32U4-AUR ATMEGA32U4-AUR - 8-Bit AVR MCU, USB, 16MHz | Microchip

ATMEGA32U4-AUR - 8-Bit AVR MCU, USB, 16MHz | Microchip

ATMEGA32U4-AUR ✓ Active
Microchip Technology
ATMEGA32U4RC-AU ATMEGA32U4RC-AU - 8-bit AVR MCU, 16MHz, 32KB Flash, USB | Microchip

ATMEGA32U4RC-AU - 8-bit AVR MCU, 16MHz, 32KB Flash, USB | Microchip

ATMEGA32U4RC-AU ✓ Active

Specification Comparison

Parameter ATMEGA32U4-AUR ATMEGA32U4RC-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $5.20 $3.95
Core Architecture 8-bit AVR RISC —
Flash Program Memory 32 KB (16K x 16), self-programming ISP —
SRAM 2.5 KB 2.5 KB
EEPROM 1 KB 1 KB
Maximum Clock Frequency 16 MHz —
Throughput 16 MIPS at 16 MHz —
Instructions 131 powerful instructions, most single-cycle 131 (most single-clock cycle)
USB Interface USB 2.0 full-speed/low-speed device with on-chip transceiver —
ADC 12-channel, 10-bit 12-channel, 10-bit
Debug Interface JTAG for on-chip debug JTAG (on-chip-debug)
Operating Voltage Range 2.7 V to 5.5 V —
Package 44-TQFP (10x10 mm) 44-TQFP (10 x 10 mm, 1.0 mm height, 0.8 mm pitch)
Mounting Type Surface Mount Surface Mount
Temperature Range Industrial (-40C to +85C) —
RoHS Status Compliant (lead-free, green) —
Packaging Tape & Reel (R suffix) Tray
Instruction Set AVR —
Core Processor — AVR
Core Size — 8-Bit
Speed — 16 MHz
Program Flash Memory — 32 KB (16K x 16)
Supply Voltage — 4.5 V to 5.5 V
USB Controller — USB 2.0 full-speed/low-speed device
General Purpose I/O — 32
Operating Temperature — -40C to +85C (TA)
Life Cycle Stage — ACTIVE
RoHS — Compliant (Y)

Datasheets & Resources

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