ATMEGA128-16AJ vs ATMEGA128-16AU Comparison
Detailed side-by-side comparison of ATMEGA128-16AJ 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
ATMEGA128-16AU - 8-Bit AVR MCU, 128KB Flash, 16MHz | Microchip
ATMEGA128-16AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA128-16AJ | ATMEGA128-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $14.30 |
| Core | 8-bit AVR RISC | — |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Program Memory | 128 KB flash | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 channels | — |
| Debug Interface | JTAG | JTAG for on-chip debugging |
| Package | 64-pin TQFP, 14 mm x 14 mm | 64-TQFP (14x14 mm) |
| Core Processor | AVR | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| I/O Pin Count | [DATA_NEEDED: I/O pin count] | — |
| UART | [DATA_NEEDED: UART configuration] | — |
| SPI | [DATA_NEEDED: SPI configuration] | — |
| I2C | [DATA_NEEDED: I2C configuration] | — |
| Timer Resources | [DATA_NEEDED: timer resources] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (RoHS Y) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Mounting Type | Surface mount | Surface Mount |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 128 KB (64K x 16) In-System Programmable |
| Throughput | — | 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| Supply Voltage Range | — | 4.5 V to 5.5 V (16 MHz speed grade) |
| ADC | — | 8-channel 10-bit |
| Temperature Grade | — | Industrial (IND TEMP) |
| External Memory Interface | — | Supported (up to 64 KB external data memory) |
| Serial Interfaces | — | 2x USART, SPI, Two-Wire Interface (I2C-compatible) |
| MSL Level | — | [DATA_NEEDED: MSL rating] |
| Operating Temperature Range | — | [DATA_NEEDED: exact min/max operating temperature] |