ATMEGA16M1-AU vs ATMEGA32M1-AU Comparison
Detailed side-by-side comparison of ATMEGA16M1-AU by Microchip Technology and ATMEGA32M1-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 β ActiveMicrochip Technology
ATMEGA32M1-AU - 8-bit AVR MCU 32KB Flash 16MHz TQFP-32 | Microchip
ATMEGA32M1-AU β ActiveSpecification Comparison
| Parameter | ATMEGA16M1-AU | ATMEGA32M1-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $4.98 |
| 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 | 32 KB (16K x 16) ISP FLASH |
| SRAM | 1 KB | 2 KB |
| EEPROM | 512 B | 1 KB |
| Max CPU Clock | 16 MHz | β |
| Supply Voltage | 2.7 V to 5.5 V | β |
| Data Bus Width | 8 Bit | β |
| CAN Controller | Yes (2.0A/B, six message objects) | β |
| LIN Controller | Yes | β |
| Power Stage Controller | Yes (multi-channel PWM, motor control) | β |
| ADC | 8-channel, 10-bit | 11-channel, 10-bit |
| Debug Interface | JTAG (on-chip debug) | β |
| Package | 32-TQFP (7 x 7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | β |
| Life Cycle Stage | ACTIVE | ACTIVE |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| GPIO Count | 53 per digiChips summary (verify for 32-pin TQFP package) | β |
| Maximum Clock Frequency | β | 16 MHz |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| General Purpose I/O Lines | β | 27 |
| DAC | β | 1-channel, 10-bit |
| Motor Control Peripheral | β | PSC (Power Stage Controller) with complementary PWM |
| LIN Interface | β | Hardware LIN controller (LIN 2.0) |
| Timers/Counters | β | Two 16-bit timer/counters with compare and PWM |
| Instructions | β | 131 instructions, most single-cycle |
| Oscillator Type | β | Internal |