ATMEGA32M1-AU vs ATMEGA64M1-15AD Comparison
Detailed side-by-side comparison of ATMEGA32M1-AU by Microchip Technology and ATMEGA64M1-15AD 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
ATMEGA32M1-AU - 8-bit AVR MCU 32KB Flash 16MHz TQFP-32 | Microchip
ATMEGA32M1-AU ✓ ActiveMicrochip Technology
ATMEGA64M1-15AD - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64M1-15AD ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32M1-AU | ATMEGA64M1-15AD |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.98 | $4.45 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 32 KB (16K x 16) ISP FLASH | 64 KB (32K x 16), ISP, read-while-write |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | 4.5 V to 5.5 V |
| General Purpose I/O Lines | 27 | — |
| ADC | 11-channel, 10-bit | — |
| DAC | 1-channel, 10-bit | — |
| Motor Control Peripheral | PSC (Power Stage Controller) with complementary PWM | — |
| LIN Interface | Hardware LIN controller (LIN 2.0) | — |
| Timers/Counters | Two 16-bit timer/counters with compare and PWM | — |
| Instructions | 131 instructions, most single-cycle | — |
| Oscillator Type | Internal | — |
| Package | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP (7x7 mm) |
| Operating Temperature | -40C to +125C | — |
| Life Cycle Stage | ACTIVE | ACTIVE |
| General Purpose I/O | — | 27 I/O lines (32-TQFP package) |
| General Purpose Working Registers | — | 32 |
| Data Bus Width | — | 8 bit |
| Mounting Type | — | Surface Mount |
| Operating Temperature Grade | — | Automotive, up to +150 degrees C |
| Number of I/O Ports | — | 53 (device total, per datasheet) |
| Special Peripherals | — | Motor control peripheral set (M1 family) |
| MSL Rating | — | [DATA_NEEDED: MSL Level] |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: Thermal Resistance] |
| RoHS Status | — | [DATA_NEEDED: RoHS Status] |