ATMEGA16U4-MUR vs ATMEGA32U4RC-MU Comparison
Detailed side-by-side comparison of ATMEGA16U4-MUR by Microchip Technology and ATMEGA32U4RC-MU 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
ATMEGA16U4-MUR - 8-bit AVR USB MCU 16KB 16MHz VQFN-44 | Microchip
ATMEGA16U4-MUR ✓ ActiveMicrochip Technology
ATMEGA32U4RC-MU - 8-bit AVR USB MCU 32KB 16MHz | Microchip
ATMEGA32U4RC-MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA16U4-MUR | ATMEGA32U4RC-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.35 | $3.98 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Flash Memory | 16 KB (8K x 16) | — |
| Boot Code Section | 8 KB | — |
| SRAM | 2.5 KB | 2.5KB |
| EEPROM | 1024 B | 1KB |
| USB Interface | USB 2.0 full-speed/low-speed device | USB 2.0 full-speed/low-speed device |
| ADC Resolution | 10-bit, 12-channel | — |
| PWM | High-speed PWMs | — |
| Debug Interface | JTAG (on-chip-debug) | JTAG (on-chip-debug) |
| In-System Programming | Yes (ISP) | — |
| Package | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm), 0.80 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Range | Industrial (per datasheet) | — |
| Processing Rate | Up to 1 MIPS per MHz | — |
| Packaging | Tape & Reel (MUR suffix) | — |
| RoHS Status | Green (per distributor listing) | — |
| Flash Program Memory | — | 32KB (16K x 16) |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| I/O Ports / GPIO Count | — | 32 |
| ADC Channels | — | 12-channel 10-bit ADC |
| Instruction Set | — | 131 powerful instructions, mostly single-cycle |
| Operating Temperature Range | — | Industrial temperature range (-40C to +85C) |
| Life Cycle Stage | — | Active |
| RoHS / Green Package | — | Compliant (Green package per Mouser listing) |