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