ATMEGA649V-8AUR vs ATMEGA649P-MU Comparison
Detailed side-by-side comparison of ATMEGA649V-8AUR by Microchip Technology and ATMEGA649P-MU 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
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR β ActiveMicrochip Technology
ATMEGA649P-MU - 8-bit AVR MCU 64KB Flash LCD 16MHz | Microchip
ATMEGA649P-MU β ActiveSpecification Comparison
| Parameter | ATMEGA649V-8AUR | ATMEGA649P-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.88 | $3.91 |
| Core Architecture | 8-bit AVR RISC | β |
| Program Memory Size | 64KB (32K x 16) Flash | β |
| EEPROM Size | 2KB | β |
| SRAM Size | 4KB | β |
| Maximum Clock Frequency | 8 MHz | β |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| General Purpose I/O | 54 I/O lines | 54 / 69 |
| LCD Driver | Segment LCD controller (up to 4x40 / 132 segments per datasheet) | β |
| JTAG Interface | Yes (boundary-scan and on-chip debug) | β |
| Package | 64-TQFP (14x14 mm) | 64-QFN (9x9 mm), MLF/VQFN |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | β |
| RoHS Status | Compliant | Green (RoHS compliant) |
| Lifecycle Status | Active (newer device available: ATMEGA649A) | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | β |
| Timers | [DATA_NEEDED: timer peripheral count and sizes] | β |
| Communication Interfaces | [DATA_NEEDED: USART/SPI/TWI count] | β |
| MIPS Rating | [DATA_NEEDED: MIPS at 8 MHz] | β |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 16 MHz |
| Flash Memory | β | 64 KB (32K x 16) |
| EEPROM | β | 2 KB |
| SRAM | β | 4 KB |
| Connectivity | β | SPI, UART/USART |
| LCD Controller | β | Yes (segment LCD driver) |
| Operating Voltage | β | 1.8 V to 5.5 V |
| Working Registers | β | 32 general purpose |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| Low Power Technology | β | picoPower |
| Temperature Range | β | Industrial (Ind Temp) |
| Programming | β | ISP (In-System Programmable), read-while-write |