ATMEGA1284P-MUR vs ATMEGA128L-8AI Comparison
Detailed side-by-side comparison of ATMEGA1284P-MUR by Microchip Technology and ATMEGA128L-8AI 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
ATMEGA1284P-MUR
ATMEGA1284P-MUR - 8-bit AVR MCU 20MHz 128KB Flash | Microchip
ATMEGA1284P-MUR β ActiveMicrochip Technology
ATMEGA128L-8AI - 8-bit AVR MCU 8MHz 128KB TQFP-64 | Microchip
ATMEGA128L-8AI β ActiveSpecification Comparison
| Parameter | ATMEGA1284P-MUR | ATMEGA128L-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $6.60 |
| Core | AVR 8-bit RISC | AVR 8-bit RISC |
| Max Clock Frequency | 20 MHz | β |
| Flash Program Memory | 128 KB (64K x 16), In-System Programmable | β |
| SRAM | 16 KB | β |
| EEPROM | 4 KB | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7V to 5.5V |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| General Purpose I/O Lines | 32 | β |
| USARTs | 2 | β |
| Timer/Counters | 3 (with compare modes and PWM) | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| Serial Interfaces | TWI (I2C, byte-oriented), SPI, 2x USART | β |
| Real Time Counter | Yes (RTC) | β |
| Working Registers | 32 x 8 general purpose | β |
| Instructions | 131 instructions, most single-cycle | β |
| Multiplier | On-chip 2-cycle hardware multiplier | β |
| Package | 44-VQFN (7x7 mm), exposed pad | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Debug / Programming | ISP (In-Circuit Serial Programming), JTAG | β |
| Life Cycle Stage | Active | β |
| Program Memory Size | β | 128KB (64K x 16) Flash |
| Program Memory Type | β | In-System Programmable FLASH |
| RAM Size | β | 4K x 8 SRAM |
| EEPROM Size | β | 4KB |
| Maximum Clock Speed | β | 8MHz |
| MIPS Throughput | β | Up to 8 MIPS at 8MHz (approx. 1 MIPS/MHz) |
| Timers | β | Two 8-bit, two 16-bit |
| Communication Interfaces | β | 2x USART, SPI, TWI (I2C) |
| Debug Interface | β | JTAG (on-chip debug and boundary scan) |
| Operating Temperature | β | -40C to +85C (industrial, A grade) |
| Number of I/O | β | 53 programmable I/O lines |
| RoHS Status | β | [DATA_NEEDED: RoHS compliance confirmation] |
| MSL Level | β | [DATA_NEEDED: moisture sensitivity level] |