ATMEGA32M1-15MZ vs ATMEGA64M1-15MZ Comparison
Detailed side-by-side comparison of ATMEGA32M1-15MZ by Microchip Technology and ATMEGA64M1-15MZ 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
ATMEGA32M1-15MZ - 32KB AVR MCU w/ Motor Control | Microchip
ATMEGA32M1-15MZ ✓ ActiveMicrochip Technology
ATMEGA64M1-15MZ - 64KB Flash AVR MCU 16MHz 32-QFN | Microchip
ATMEGA64M1-15MZ ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32M1-15MZ | ATMEGA64M1-15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.98 | $3.12 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) ISP Flash | — |
| EEPROM Size | 1 KB | — |
| SRAM Size | 2 KB | — |
| Maximum Clock Speed | 16 MHz | — |
| Number of I/O | 27 general purpose I/O lines | — |
| Instructions | 131 instructions, most single-cycle | — |
| Oscillator Type | Internal | — |
| Motor Control Peripheral | Integrated 3-phase motor power stage (PSC) | — |
| Package / Case | 32-QFN with exposed pad | — |
| Supply Voltage | 3.3 V / 5 V (automotive range) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Communication Interfaces | CAN, USART, SPI, TWI (I2C) | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | [DATA_NEEDED: ADC resolution] |
| Packaging | Tape & Reel (TR) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Qualification | Automotive grade (per Microchip product page) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum Clock Frequency | — | 16 MHz |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 27 lines |
| Working Registers | — | 32 x 8-bit general purpose |
| Package | — | 32-VQFN Exposed Pad (7x7 mm) |
| Qualification | — | Automotive, AEC-Q100 |
| Special Peripherals | — | Motor control (PSC), LIN controller |
| In-System Programming | — | Yes (ICSP via debug/programming pins) |
| Series | — | AVR ATmega ATmega64M1 |
| Number of Pins | — | 32 |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Quiescent Current | — | [DATA_NEEDED: active/power-down current] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |