ATMEGA88A-MMH vs ATMEGA48A-MMH 比較
詳細な並列比較: ATMEGA88A-MMH メーカー: Microchip Technology および ATMEGA48A-MMH 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
ATMEGA88A-MMH - 8-bit AVR MCU 8KB Flash 20MHz VQFN-28 | Microchip
ATMEGA88A-MMH ✓ 生産中Microchip Technology
ATMEGA48A-MMH - 8-Bit AVR MCU, 4KB Flash, 20MHz | Microchip
ATMEGA48A-MMH ✓ 生産中仕様比較
| パラメータ | ATMEGA88A-MMH | ATMEGA48A-MMH |
|---|---|---|
| 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） | $1.12 | $0.86 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Program Memory Size | 8 KB (4K x 16) FLASH | — |
| Program Memory Type | ISP FLASH (read-while-write) | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 1 KB | — |
| Number of I/O | 23 general-purpose I/O lines | 23 |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Timers | Three flexible timer/counters with compare modes | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | USART, SPI, 2-wire serial (I2C) | USART, SPI, TWI (I2C-compatible) |
| Low Power Technology | picoPower | — |
| パッケージ | 28-VQFN (4x4 mm) with exposed pad | 28-VQFN (4x4 mm, 0.45 mm pitch) |
| 実装タイプ | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| Programming Method | In-System Programmable (ISP) | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Memory | — | 4KB (2K x 16) |
| EEPROM | — | 256B |
| SRAM | — | 512B |
| Supply Voltage Range | — | 4.5 V to 5.5 V (at 20 MHz) |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8 |
| MIPS Throughput | — | Up to 20 MIPS at 20 MHz |
| 動作温度 | — | -40C to +85C (industrial) |
| Package Height | — | 1 mm |
| Programming Interface | — | ISP (SPI), DebugWIRE |
| RoHS ステータス | — | Compliant (green package) |