ATMEGA16U2-MU vs ATMEGA32U2-MU Comparison
Detailed side-by-side comparison of ATMEGA16U2-MU by Microchip Technology and ATMEGA32U2-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
ATMEGA16U2-MU - 16MHz AVR USB MCU 16KB Flash | Microchip
ATMEGA16U2-MU β ActiveMicrochip Technology
ATMEGA32U2-MU - 8-bit AVR USB MCU 16MHz 32KB | Microchip
ATMEGA32U2-MU β ActiveSpecification Comparison
| Parameter | ATMEGA16U2-MU | ATMEGA32U2-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.74 | $2.74 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Flash Memory | 16 KB (8K x 16) ISP | 32 KB (16K x 16) ISP, read-while-write |
| EEPROM | 512 B | 1 KB |
| SRAM | 512 B | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V (16 MHz: 4.5 V to 5.5 V) |
| Number of I/O Lines | 22 | β |
| USB Interface | USB 2.0 full-speed device (12 Mbps) | β |
| Timers/Counters | 2 x 8-bit with compare modes | 2 (8-bit and 16-bit) with compare modes and PWM |
| ADC | 10-bit | β |
| Package | 32-VQFN (5x5 mm) | 32-VQFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Data Bus Width | 8 Bit | β |
| Instruction Set | 133 instructions, mostly single-cycle | β |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | -40C to +85C (industrial) |
| RoHS Status | Compliant (green package) | Compliant |
| Lifecycle Stage | Active | Active |
| USB Controller | β | Full-speed USB 2.0 device, 32 endpoints |
| General Purpose I/O | β | 22 I/O lines |
| Working Registers | β | 32 general-purpose registers |
| Communication Interfaces | β | USART, SPI, USB |
| Watchdog Timer | β | Programmable with internal oscillator |
| Throughput | β | Up to 16 MIPS at 16 MHz |