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