ATMEGA329-16AI vs ATMEGA329V-8AI Comparison
Detailed side-by-side comparison of ATMEGA329-16AI by Microchip Technology and ATMEGA329V-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
ATMEGA329-16AI - 8-bit AVR MCU 32KB Flash 16MHz LCD | Microchip
ATMEGA329-16AI β ActiveMicrochip Technology
ATMEGA329V-8AI - 8-bit AVR MCU 32KB Flash LCD | Microchip
ATMEGA329V-8AI β ActiveSpecification Comparison
| Parameter | ATMEGA329-16AI | ATMEGA329V-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $4.45 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Program Memory | 32 KB (16K x 16), ISP with read-while-write | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 16 MHz | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| General Purpose I/O | 54 lines | 54 lines |
| Working Registers | 32 | β |
| ADC | 8-channel, 10-bit | 10-bit, up to 8 channels |
| Serial Interfaces | SPI, UART/USART, USI | USART, SPI, TWI (I2C-compatible) |
| LCD Controller | Integrated segment LCD driver | On-chip, supports up to 4x25 segments |
| Debug Interface | JTAG (on-chip debug and boundary scan) | JTAG (IEEE 1149.1 compliant) |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Package | 64-TQFP (14x14 mm) | 64-pin TQFP, 14x14 mm body, 0.5 mm pitch |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ICSP via MPLAB SNAP) | β |
| CPU Speed | β | 8 MHz |
| Program Memory (Flash) | β | 32 KB (16K x 16) |
| Supply Voltage (Vcc) | β | 1.8 V to 5.5 V |
| General Purpose Registers | β | 32 |
| Timers/Counters | β | Three flexible Timer/Counters with PWM |
| RoHS Status | β | Compliant |