ATMEGA649-16AI vs ATMEGA645V-8AI 比較
詳細な並列比較: ATMEGA649-16AI メーカー: Microchip Technology および ATMEGA645V-8AI メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA649-16AI - 8-Bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA649-16AI ✓ 生産中仕様比較
| パラメータ | ATMEGA649-16AI | ATMEGA645V-8AI |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.00 | $0.00 |
| Core | AVR 8-Bit RISC | — |
| Core Size | 8-Bit | — |
| 最大クロック周波数 | 16 MHz | 8 MHz |
| Program Memory Size | 64 KB (32K x 16) Flash, ISP, read-while-write | 64 KB (32K x 16) ISP Flash |
| EEPROM Size | 2 KB | 2 KB |
| SRAM Size | 4 KB | 4 KB |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| General Purpose I/O | 54 I/O lines (TQFP-64 configuration) | 54 I/O lines (64-pin package) |
| Working Registers | 32 x 8-bit general purpose | — |
| JTAG | Yes (on-chip debug and boundary scan) | — |
| LCD Controller | On-chip segment LCD driver | — |
| パッケージ | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40C to +85C (industrial grade, per Atmel part number suffix 'I') | -40C to +85C (industrial, I suffix) |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS ステータス | Compliant (per Microchip product listing) | [DATA_NEEDED: RoHS status] |
| Programming Interfaces | ISP (SPI), JTAG, ICSP via MPLAB SNAP | — |
| Core Architecture | — | 8-bit AVR RISC |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Instructions | — | 130 (most single-cycle) |
| Throughput | — | up to 8 MIPS at 8 MHz |
| ADC | — | 8-channel, 10-bit |
| Timers/Counters | — | 3 flexible Timer/Counters |
| Debug Interface | — | JTAG (on-chip debug, Boundary-scan, programming) |
| In-System Programming | — | Yes (ISP Flash, Read-While-Write) |
| Data Retention | — | [DATA_NEEDED: EEPROM/Flash data retention] |