ATMEGA644P-15AT vs ATMEGA164P-15AT 比較
詳細な並列比較: ATMEGA644P-15AT メーカー: Microchip Technology および ATMEGA164P-15AT 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
ATMEGA644P-15AT - 8-bit AVR MCU 64KB Flash 16MHz TQFP-44 | Microchip
ATMEGA644P-15AT ObsoleteMicrochip Technology
ATMEGA164P-15AT - 16MHz AVR MCU 16KB Flash 44-TQFP | Microchip
ATMEGA164P-15AT ✓ 生産中仕様比較
| パラメータ | ATMEGA644P-15AT | ATMEGA164P-15AT |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | Obsolete | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.12 | $2.35 |
| Core Architecture | AVR 8-bit enhanced RISC | — |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| SRAM | 4 KB | — |
| EEPROM | 2 KB | 512 B |
| 最大クロック周波数 | 16 MHz (at 5V) | — |
| Throughput | Up to 1 MIPS per MHz (16 MIPS peak) | — |
| Operating Voltage (VCC) | 2.7 V to 5.5 V | — |
| General-Purpose I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit, with differential mode | — |
| USART | 2 (dual USART, 'P' variant) | — |
| SPI | 1 master/slave | — |
| TWI (I2C) | 1 byte-oriented | — |
| Timer/Counters | 3 with PWM and compare modes | — |
| Watchdog Timer | Yes, programmable | — |
| パッケージ | 44-pin TQFP (10x10 mm) | — |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40C to +85C (industrial) | — |
| AEC-Q100 Qualification | Grade 1 | — |
| RoHS ステータス | Compliant | — |
| In-System Programmable | Yes (Flash, Read-While-Write) | — |
| picoPower Technology | Yes | — |
| Core | — | 8-bit AVR RISC |
| Program Memory Size | — | 16 KB (8K x 16) FLASH |
| RAM Size | — | 1K x 8 SRAM |
| Number of I/O | — | 32 |
| Maximum Clock Speed | — | 16 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8-channel |
| Communication Interfaces | — | I2C (Two-Wire), SPI, 2x UART/USART |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| Oscillator Type | — | Internal |
| パッケージ / ケース | — | 44-TQFP (10x10 mm) |
| Packaging | — | Tape & Reel (TR) |
| Program Features | — | High-performance, low-power AVR 8-bit RISC, 131 instructions, 32 general-purpose working registers |
| Series | — | AVR ATmega, picoPower |