ATMEGA88A-AU vs ATMEGA48A-AU 比較
詳細な並列比較: ATMEGA88A-AU メーカー: Microchip Technology および ATMEGA48A-AU 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
ATMEGA48A-AU - 8-bit AVR MCU, 4KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA48A-AU ✓ 生産中仕様比較
| パラメータ | ATMEGA88A-AU | ATMEGA48A-AU |
|---|---|---|
| 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） | $1.52 | $1.78 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| Program Memory Type | Flash (ISP, read-while-write) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| Supply Voltage (20 MHz operation) | 4.5 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| ADC | 8-channel, 10-bit successive approximation | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) with compare modes | — |
| Serial Interfaces | USART, SPI, TWI (I2C) | — |
| パッケージ | 32-pin TQFP (7x7 mm, 0.80 mm pitch) | 32-pin TQFP (7x7 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40 C to +85 C | -40 C to +85 C |
| Instruction Set | 130 powerful instructions, most single-clock cycle | — |
| Power-Down Current | Sub-1 uA (picoPower technology) | — |
| RoHS ステータス | Compliant | Compliant |
| Packaging | Tray | — |
| MIPS Throughput | — | 20 MIPS |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Data EEPROM | — | 256 B |
| Data SRAM | — | 512 B |
| General-Purpose I/O Lines | — | 23 |
| General-Purpose Working Registers | — | 32 |
| Supply Voltage (VCC) | — | 4.5 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| Timer/Counters | — | 3 (with compare modes) |
| PWM Channels | — | 6 |
| Communication Interfaces | — | SPI, TWI (I2C), USART |
| MSLレベル | — | 3 (168 hours) |