ATMEGA128-16MU vs ATMEGA128-16MJ Comparison
Detailed side-by-side comparison of ATMEGA128-16MU by Microchip Technology and ATMEGA128-16MJ 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
ATMEGA128-16MU
ATMEGA128-16MU - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MU β ActiveMicrochip Technology
ATMEGA128-16MJ
ATMEGA128-16MJ - 8-bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MJ β ActiveSpecification Comparison
| Parameter | ATMEGA128-16MU | ATMEGA128-16MJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.40 | $4.48 |
| Core Architecture | 8-bit AVR RISC | β |
| CPU Speed | 16 MHz | β |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | β |
| EEPROM | 4 KB | β |
| SRAM | 4 KB | β |
| GPIO Count | 53 I/O lines | β |
| ADC | 8-channel 10-bit | β |
| Timers/Counters | 4 with compare modes and PWM | β |
| USART | 2 | β |
| TWI (I2C) | Yes, byte-oriented Two-Wire Interface | β |
| SPI | Yes | β |
| JTAG | Yes, on-chip debugging and boundary scan | β |
| Package | 64-QFN (9x9 mm, MLF) | 64-VFQFN Exposed Pad (MLF-64) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature Range] |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | β |
| Compatibility | 100% pin compatible with ATmega103 | β |
| Core | β | 8-bit AVR RISC |
| Core Size | β | 8-bit |
| Speed | β | 16 MHz |
| Program Memory Size | β | 128 KB (64K x 16) Flash |
| EEPROM Size | β | 4 KB |
| RAM Size | β | 4 KB |
| Connectivity | β | EBI/EMI, I2C (TWI), SPI, UART/USART |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | β | 53 |
| ADC Resolution | β | 10-bit |
| Number of ADC Channels | β | 8 |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| Supply Voltage (16 MHz speed grade) | β | 4.5 V to 5.5 V |
| Throughput | β | up to 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| Timers | β | Two 8-bit, two 16-bit |
| PWM Channels | β | [DATA_NEEDED: PWM channel count per datasheet] |