ATMEGA329-16AI vs ATMEGA649-16AI 比較
詳細並排比較 ATMEGA329-16AI 由 Microchip Technology 與 ATMEGA649-16AI 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA329-16AI - 8-bit AVR MCU 32KB Flash 16MHz LCD | Microchip
ATMEGA329-16AI ✓ 啟用中Microchip Technology
ATMEGA649-16AI - 8-Bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA649-16AI ✓ 啟用中規格比較
| 參數 | ATMEGA329-16AI | ATMEGA649-16AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16), ISP with read-while-write | — |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| 最大時脈頻率 | 16 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | [DATA_NEEDED: supply voltage range] |
| General Purpose I/O | 54 lines | 54 I/O lines (TQFP-64 configuration) |
| Working Registers | 32 | 32 x 8-bit general purpose |
| ADC | 8-channel, 10-bit | — |
| Serial Interfaces | SPI, UART/USART, USI | — |
| LCD Controller | Integrated segment LCD driver | On-chip segment LCD driver |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| 封裝 | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 工作溫度 | -40C to +85C (industrial) | -40C to +85C (industrial grade, per Atmel part number suffix 'I') |
| 安裝類型 | Surface Mount | Surface Mount |
| Programming | In-System Programmable (ICSP via MPLAB SNAP) | — |
| Core | — | AVR 8-Bit RISC |
| Core Size | — | 8-Bit |
| Program Memory Size | — | 64 KB (32K x 16) Flash, ISP, read-while-write |
| EEPROM Size | — | 2 KB |
| SRAM Size | — | 4 KB |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| JTAG | — | Yes (on-chip debug and boundary scan) |
| RoHS 狀態 | — | Compliant (per Microchip product listing) |
| Programming Interfaces | — | ISP (SPI), JTAG, ICSP via MPLAB SNAP |