ATMEGA645V-8AI vs ATMEGA645-16AI 比較
詳細な並列比較: ATMEGA645V-8AI メーカー: Microchip Technology および ATMEGA645-16AI 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
ATMEGA645-16AI - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA645-16AI ✓ 生産中仕様比較
| パラメータ | ATMEGA645V-8AI | ATMEGA645-16AI |
|---|---|---|
| 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 | $6.45 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64 KB (32K x 16) ISP Flash | — |
| SRAM Size | 4 KB | — |
| EEPROM Size | 2 KB | — |
| 最大クロック周波数 | 8 MHz | 16 MHz |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Instructions | 130 (most single-cycle) | — |
| Throughput | up to 8 MIPS at 8 MHz | 16 MIPS at 16 MHz |
| General Purpose I/O | 54 I/O lines (64-pin package) | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | 3 flexible Timer/Counters | — |
| Debug Interface | JTAG (on-chip debug, Boundary-scan, programming) | — |
| 動作温度 | -40C to +85C (industrial, I suffix) | -40C to +85C (industrial, I grade) |
| パッケージ | 64-TQFP (14 x 14 mm) | 64-TQFP (14x14 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| In-System Programming | Yes (ISP Flash, Read-While-Write) | — |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | Compliant |
| Data Retention | [DATA_NEEDED: EEPROM/Flash data retention] | — |
| Flash Program Memory | — | 64 KB (32K x 16) ISP |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| Programmable I/O | — | 68 (device), 54 available on 64-TQFP |
| JTAG Interface | — | Yes (on-chip debugging and boundary scan) |
| Instruction Set | — | 130 instructions, mostly single-cycle |
| Interfaces | — | USART, SPI, TWI (I2C) |
| ISP Capability | — | In-System Programmable Flash |