ATMEGA48A-MMH vs ATMEGA168A-MMHR 比較
詳細な並列比較: ATMEGA48A-MMH メーカー: Microchip Technology および ATMEGA168A-MMHR 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-MMH - 8-Bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48A-MMH ✓ 生産中Microchip Technology
ATMEGA168A-MMHR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MMHR ✓ 生産中仕様比較
| パラメータ | ATMEGA48A-MMH | ATMEGA168A-MMHR |
|---|---|---|
| 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） | $0.86 | $1.58 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 4KB (2K x 16) | — |
| EEPROM | 256B | 512 B |
| SRAM | 512B | 1 KB |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V (at 20 MHz) | — |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | Two 8-bit, one 16-bit with PWM |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | USART, SPI, TWI (I2C) |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| 動作温度 | -40C to +85C (industrial) | -40 C to +85 C |
| パッケージ | 28-VQFN (4x4 mm, 0.45 mm pitch) | 28-VQFN (4x4 mm) with exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| Package Height | 1 mm | — |
| Programming Interface | ISP (SPI), DebugWIRE | — |
| RoHS ステータス | Compliant (green package) | Compliant |
| Program Memory | — | 16 KB Flash (8K x 16) |
| Operating Voltage | — | 1.8 V to 5.5 V |
| Throughput | — | Up to 20 MIPS at 20 MHz |
| General Purpose I/O | — | 23 lines |
| General Purpose Registers | — | 32 (8-bit) |
| ADC | — | 10-bit successive approximation |
| Internal Oscillator | — | 8 MHz calibrated RC |
| Instruction Set | — | 133 powerful instructions, most single-cycle |