ATMEGA128-16AN vs ATMEGA128-16AU Comparison
Detailed side-by-side comparison of ATMEGA128-16AN by Microchip Technology and ATMEGA128-16AU 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
ATMEGA128-16AN - 8-Bit AVR MCU 128KB 16MHz TQFP-64 | Microchip
ATMEGA128-16AN β ActiveMicrochip Technology
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA128-16AN | ATMEGA128-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.44 | $14.30 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Core Size | 8-bit | β |
| Max Clock Frequency | 16 MHz | β |
| Peak Throughput | 16 MIPS at 16 MHz | β |
| Flash Memory | 128 KB (64K x 16) | 128 KB (64K x 16) In-System Programmable |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Operating Voltage Range | 4.5 V to 5.5 V | β |
| General Purpose I/O | 53 lines | β |
| Timers/Counters | 4 with compare modes and PWM | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| USART | 2 | β |
| Communication Interfaces | 2x USART, TWI (I2C), SPI | β |
| Debug / Boundary Scan | JTAG (IEEE 1149.1 interface for on-chip debugging) | β |
| Instructions | 131 instructions, most single-cycle | β |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | β |
| Working Registers | 32 general purpose | β |
| RoHS Status | unknown | Compliant (RoHS Y) |
| Maximum Clock Frequency | β | 16 MHz |
| Throughput | β | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| Supply Voltage Range | β | 4.5 V to 5.5 V (16 MHz speed grade) |
| Debug Interface | β | JTAG for on-chip debugging |
| Temperature Grade | β | Industrial (IND TEMP) |
| External Memory Interface | β | Supported (up to 64 KB external data memory) |
| Serial Interfaces | β | 2x USART, SPI, Two-Wire Interface (I2C-compatible) |
| MSL Level | β | [DATA_NEEDED: MSL rating] |
| Operating Temperature Range | β | [DATA_NEEDED: exact min/max operating temperature] |