ATMEGA128L-8MJ vs ATMEGA128-16MJ Comparison
Detailed side-by-side comparison of ATMEGA128L-8MJ 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
ATMEGA128L-8MJ - 8-bit AVR MCU, 128KB Flash, 8MHz | Microchip
ATMEGA128L-8MJ β ActiveMicrochip Technology
ATMEGA128-16MJ - 8-bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MJ β ActiveSpecification Comparison
| Parameter | ATMEGA128L-8MJ | ATMEGA128-16MJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $4.48 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Program Memory | 128 KB (In-System Programmable, Read-While-Write) | β |
| SRAM | 4 KB | β |
| EEPROM | 4 KB | β |
| Maximum Clock Frequency | 8 MHz | β |
| Operating Voltage Range | 2.7 V to 5.5 V | β |
| General Purpose I/O Lines | 53 | β |
| Working Registers | 32 x 8-bit | β |
| Timers/Counters | 4 (with compare modes and PWM) | β |
| Real Time Counter | Yes (RTC) | β |
| USART | 2 | β |
| Two-wire Serial Interface (TWI) | Yes (byte-oriented) | β |
| ADC | 8-channel, 10-bit | β |
| JTAG | Yes (on-chip debug and boundary scan) | β |
| Package | 64-VFQFN with Exposed Pad (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] |
| Throughput | Approx. 8 MIPS at 8 MHz (most instructions single-cycle) | up to 16 MIPS at 16 MHz (approx. 1 MIPS per MHz) |
| 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 |
| Timers | β | Two 8-bit, two 16-bit |
| PWM Channels | β | [DATA_NEEDED: PWM channel count per datasheet] |