ATMEGA16-16AI vs ATMEGA16-16AU Comparison
Detailed side-by-side comparison of ATMEGA16-16AI 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
ATMEGA16-16AI
ATMEGA16-16AI - 8-bit AVR MCU 16KB Flash 16MHz TQFP-44 | Microchip
ATMEGA16-16AI β ActiveMicrochip Technology
ATMEGA16-16AU
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA16-16AI | ATMEGA16-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.82 | $4.41 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 16 KB (8K x 16) In-System Programmable | β |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Maximum Clock Frequency | 16 MHz | β |
| Throughput | Up to 16 MIPS at 16 MHz | β |
| Instruction Set | 131 instructions, most single-cycle | 133 instructions, most single-cycle |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Debug Interface | JTAG (on-chip debug and boundary scan) | JTAG (on-chip debug) |
| Supply Voltage | 5 V (VCC) | β |
| Operating Temperature | -40C to +85C (industrial, I grade) | -40C to +85C |
| Package | 44-TQFP (10 x 10 mm) | 44-TQFP (10 x 10 mm) |
| Mounting Type | Surface Mount (SMD/SMT) | Surface Mount |
| Timers | Two 8-bit + one 16-bit | β |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | UART, SPI, TWI (I2C) |
| In-System Programming | Yes, via SPI | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status for ATMEGA16-16AI] | β |
| Max Clock Frequency | β | 16 MHz |
| Flash Memory | β | 16 KB (8K x 16) in-system programmable |
| 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) |
| Lifecycle Status | β | Active |