ATMEGA32-16AUR vs ATMEGA32-16AQR Comparison
Detailed side-by-side comparison of ATMEGA32-16AUR 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
ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip
ATMEGA32-16AUR β ActiveMicrochip Technology
ATMEGA32-16AQR - 8-Bit AVR MCU 32KB 16MHz | Microchip
ATMEGA32-16AQR β ActiveSpecification Comparison
| Parameter | ATMEGA32-16AUR | ATMEGA32-16AQR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.41 | $4.12 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) Flash | β |
| Program Memory Type | In-System Programmable Flash | β |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Throughput | 16 MIPS at 16 MHz | Up to 16 MIPS at 16 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| General Purpose I/O Lines | 54/69 | 54 (TQFP-44 package) |
| General Purpose Working Registers | 32 | 32 x 8-bit |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2 x 8-bit, 1 x 16-bit | β |
| PWM Channels | 4 | β |
| Serial Interfaces | USART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (boundary scan + on-chip debug) | JTAG (on-chip debug and boundary scan) |
| Package | 44-TQFP (10x10 mm, 0.80 mm pitch) | 44-TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (extended) |
| Instruction Set | 131 powerful instructions, most single-clock cycle | 131 powerful instructions, most single-clock cycle |
| RoHS Status | Compliant | Compliant (Green) |
| Program Memory | β | 32 KB ISP Flash (16K x 16) |
| Operating Voltage | β | 4.5 V to 5.5 V |
| USART | β | 2 |
| Flash Endurance | β | 10,000 write/erase cycles |
| Packaging | β | Tape & Reel |