ATMEGA16M1-AU vs ATMEGA64M1-AU Comparison
Detailed side-by-side comparison of ATMEGA16M1-AU by Microchip Technology and ATMEGA64M1-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
ATMEGA16M1-AU - AVR MCU 16MHz, CAN+LIN, TQFP-32 | Microchip
ATMEGA16M1-AU ✓ ActiveMicrochip Technology
ATMEGA64M1-AU - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA64M1-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA16M1-AU | ATMEGA64M1-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $4.16 |
| Core Architecture | AVR 8-bit RISC (133 instructions, most single-cycle) | 8-bit AVR RISC |
| Flash Program Memory | 16 KB (8K x 16), self-programming | — |
| SRAM | 1 KB | 4 KB |
| EEPROM | 512 B | 2 KB |
| Max CPU Clock | 16 MHz | — |
| Supply Voltage | 2.7 V to 5.5 V | — |
| Data Bus Width | 8 Bit | 8 Bit |
| CAN Controller | Yes (2.0A/B, six message objects) | — |
| LIN Controller | Yes | — |
| Power Stage Controller | Yes (multi-channel PWM, motor control) | — |
| ADC | 8-channel, 10-bit | 11-channel 10-bit, 2 muxes |
| Debug Interface | JTAG (on-chip debug) | — |
| Package | 32-TQFP (7 x 7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Life Cycle Stage | ACTIVE | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| GPIO Count | 53 per digiChips summary (verify for 32-pin TQFP package) | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash with read-while-write |
| Maximum Clock Frequency | — | 16 MHz |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 27 |
| Working Registers | — | 32 general purpose |
| Motor Power Stage Controller | — | 1 (PSC with complementary PWM and dead-time) |
| Timer/Counters | — | 2 with compare modes and PWM |
| UART | — | 1 with hardware LIN 2.1 support |
| RoHS Status | — | Compliant |