ATMEGA32L-8AU vs ATMEGA32-16AQR Comparison
Detailed side-by-side comparison of ATMEGA32L-8AU by Microchip Technology and ATMEGA32-16AQR 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
ATMEGA32L-8AU
ATMEGA32L-8AU - 8MHz AVR MCU 32KB Flash | Microchip
ATMEGA32L-8AU β ActiveMicrochip Technology
ATMEGA32-16AQR
ATMEGA32-16AQR - 8-Bit AVR MCU 32KB 16MHz | Microchip
ATMEGA32-16AQR β ActiveSpecification Comparison
| Parameter | ATMEGA32L-8AU | ATMEGA32-16AQR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.33 | $4.12 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) FLASH, ISP | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 8 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V (L-version low-voltage grade) | β |
| Number of I/Os | 32 general purpose I/O lines | β |
| Package | 44-TQFP (10 x 10 mm, 0.8 mm pitch) | 44-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| JTAG Interface | Yes (on-chip debug and boundary-scan) | β |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Instruction Set | 131 powerful instructions, mostly single-cycle | 131 powerful instructions, most single-clock cycle |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (extended) |
| Timers | [DATA_NEEDED: timer/counter configuration] | β |
| Serial Interfaces | USART, SPI, TWI (I2C) | β |
| Programming Method | In-System Programmable (ISP), read-while-write | β |
| Working Registers | 32 x 8-bit general purpose | β |
| Lifecycle Status | ACTIVE (newer device available: ATmega32A) | β |
| Program Memory | β | 32 KB ISP Flash (16K x 16) |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| General Purpose Working Registers | β | 32 x 8-bit |
| General Purpose I/O Lines | β | 54 (TQFP-44 package) |
| Operating Voltage | β | 4.5 V to 5.5 V |
| Debug Interface | β | JTAG (on-chip debug and boundary scan) |
| USART | β | 2 |
| Flash Endurance | β | 10,000 write/erase cycles |
| Packaging | β | Tape & Reel |
| RoHS Status | β | Compliant (Green) |