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