ATMEGA32L-8MC vs ATMEGA64A-MU Comparison
Detailed side-by-side comparison of ATMEGA32L-8MC by Microchip Technology and ATMEGA64A-MU 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
ATMEGA64A-MU - 8-Bit AVR MCU, 16MHz, 64KB Flash | Microchip
ATMEGA64A-MU β ActiveSpecification Comparison
| Parameter | ATMEGA32L-8MC | ATMEGA64A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Nrnd | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.50 | $4.24 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Maximum Clock Frequency | 8 MHz | β |
| Instruction Throughput | 8 MIPS at 8 MHz | β |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| Timer/Counters | 2 x 8-bit, 1 x 16-bit | 4 (two 8-bit, two 16-bit) plus RTC |
| Serial Interfaces | 1 x USART, 1 x SPI, 1 x TWI (I2C) | β |
| Package | 44-pin VQFN (7x7 mm) with exposed pad | 64-QFN (9x9 mm), exposed pad, surface mount |
| Operating Temperature (Commercial) | 0 C to +70 C | β |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL Level] | β |
| RoHS Status | Compliant | β |
| Debug Interface | JTAG / In-System Programming | β |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| Max Clock Frequency | β | 16 MHz |
| Flash Memory | β | 64 KB (32K x 16) ISP, read-while-write |
| General Purpose I/O | β | 53 lines |
| Working Registers | β | 32 |
| USART Interfaces | β | 2 |
| TWI (I2C) | β | Yes, byte-oriented |
| SPI | β | Yes |
| JTAG Interface | β | Yes (on-chip debug and boundary scan) |
| Supply Voltage Range | β | [DATA_NEEDED: Supply Voltage Range] |
| Operating Temperature Range | β | [DATA_NEEDED: Operating Temperature Range] |
| Pin Compatibility | β | 100% pin compatible with ATmega103 |