ATMEGA16-16AUR vs ATMEGA16-16AU Comparison
Detailed side-by-side comparison of ATMEGA16-16AUR by Microchip Technology and ATMEGA16-16AU 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
ATMEGA16-16AUR
ATMEGA16-16AUR - AVR 8-Bit MCU 16MHz 16KB Flash | Microchip
ATMEGA16-16AUR β ActiveMicrochip Technology
ATMEGA16-16AU
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA16-16AUR | ATMEGA16-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.98 | $4.41 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Max Clock Frequency | 16 MHz | 16 MHz |
| Program Memory Size | 16 KB (8K x 16) FLASH | β |
| SRAM Size | 1 KB | β |
| EEPROM Size | 512 B | β |
| Supply Voltage (16 MHz speed grade) | 4.5 V to 5.5 V | β |
| Supply Voltage (8 MHz speed grade) | 2.7 V to 5.5 V | β |
| Data Bus Width | 8 Bit | β |
| I/O Ports | 32 general purpose I/O lines | β |
| ADC | 8-channel 10-bit ADC | 8-channel, 10-bit |
| Timers | Two 8-bit, one 16-bit timer/counter with PWM | β |
| Serial Interfaces | USART, SPI, TWI (I2C-compatible) | β |
| Debug Interface | JTAG for on-chip debug and boundary scan | JTAG (on-chip debug) |
| Instruction Set | 133 instructions, most single-cycle | 133 instructions, most single-cycle |
| Package | 44-TQFP (10 x 10 mm) | 44-TQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | β |
| Programming | In-System Programmable (ISP) via SPI | β |
| Watchdog Timer | Programmable WDT with on-chip oscillator | β |
| Flash Memory | β | 16 KB (8K x 16) in-system programmable |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Supply Voltage Range | β | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| Performance | β | 16 MIPS at 16 MHz |
| General Purpose Registers | β | 32 x 8-bit |
| I/O Pins | β | 32 |
| Timers/Counters | β | 3 (two 8-bit, one 16-bit with PWM) |
| Communication Interfaces | β | UART, SPI, TWI (I2C) |
| Operating Temperature | β | -40C to +85C |
| Lifecycle Status | β | Active |