ATMEGA164P-B15MZ vs ATMEGA644PV-10MU Comparison
Detailed side-by-side comparison of ATMEGA164P-B15MZ by Microchip Technology and ATMEGA644PV-10MU 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
ATMEGA164P-B15MZ - 16MHz AVR MCU 16KB Flash | Microchip
ATMEGA164P-B15MZ ✓ ActiveMicrochip Technology
ATMEGA644PV-10MU - 8-bit AVR MCU 64KB Flash 10MHz | Microchip
ATMEGA644PV-10MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA164P-B15MZ | ATMEGA644PV-10MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.76 | $4.88 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-Bit | — |
| Maximum Clock Frequency | 16 MHz | 10 MHz |
| Program Memory Size | 16 KB (8K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| Number of I/O | 32 | — |
| Supply Voltage Range | 3.3 V / 5 V class (per distributor listing) | — |
| ADC Resolution | 10-bit, 8-channel | 10 bit |
| USART | 2 | — |
| Timers | 3 (with compare modes and PWM) | — |
| Serial Interfaces | 2x USART, TWI (I2C-compatible), SPI | 2-wire (I2C/TWI), SPI |
| Package | 44-VQFN (7x7 mm), Exposed Pad | 44-VQFN (7x7 mm), exposed pad |
| Operating Temperature | up to +125 C (automotive grade) | -40C to +85C (industrial) |
| Qualification | AEC-Q100 (Automotive) | — |
| Silicon Revision | B (revision B datasheet) | — |
| Special Features | picoPower technology, ISP flash with read-while-write | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | RoHS compliant (per distributor listing) | Compliant (green package) |
| Program Memory Type | FLASH (ISP) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Supply Voltage | — | 1.8 V (picoPower family low-voltage capable) |
| General Purpose I/O | — | 32 lines |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| USART Interfaces | — | 2 |
| In-System Programming | — | Yes (read-while-write) |