ATMEGA128-16MJ vs ATMEGA128L-8MJ Comparison
Detailed side-by-side comparison of ATMEGA128-16MJ by Microchip Technology and ATMEGA128L-8MJ 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
ATMEGA128L-8MJ
ATMEGA128L-8MJ - 8-bit AVR MCU, 128KB Flash, 8MHz | Microchip
ATMEGA128L-8MJ β ActiveSpecification Comparison
| Parameter | ATMEGA128-16MJ | ATMEGA128L-8MJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.48 | $10.95 |
| 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) | Approx. 8 MIPS at 8 MHz (most instructions single-cycle) |
| Package | 64-VFQFN Exposed Pad (MLF-64) | 64-VFQFN with Exposed Pad (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 |
| Flash Program Memory | β | 128 KB (In-System Programmable, Read-While-Write) |
| SRAM | β | 4 KB |
| EEPROM | β | 4 KB |
| Maximum Clock Frequency | β | 8 MHz |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| General Purpose I/O Lines | β | 53 |
| Working Registers | β | 32 x 8-bit |
| Timers/Counters | β | 4 (with compare modes and PWM) |
| Real Time Counter | β | Yes (RTC) |
| USART | β | 2 |
| Two-wire Serial Interface (TWI) | β | Yes (byte-oriented) |
| ADC | β | 8-channel, 10-bit |
| JTAG | β | Yes (on-chip debug and boundary scan) |