ATMEGA48A-MMH vs ATMEGA48V-10MMH 比較
詳細な並列比較: ATMEGA48A-MMH メーカー: Microchip Technology および ATMEGA48V-10MMH 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
ATMEGA48V-10MMH - 8-Bit AVR MCU 4KB Flash 10MHz QFN-28 | Microchip
ATMEGA48V-10MMH ✓ 生産中仕様比較
| パラメータ | ATMEGA48A-MMH | ATMEGA48V-10MMH |
|---|---|---|
| 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 | $1.15 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Memory | 4KB (2K x 16) | — |
| EEPROM | 256B | — |
| SRAM | 512B | — |
| 最大クロック周波数 | 20 MHz | 10 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V (at 20 MHz) | 1.8 V to 5.5 V |
| Number of I/O | 23 | 23 |
| ADC Resolution | 10-bit | 10-bit |
| ADC Channels | 8 | 8 single-ended (6 external + 2 differential ADC6/ADC7 on QFN) |
| Timers | 2 x 8-bit, 1 x 16-bit | 3 timer/counters with compare modes and PWM |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | SPI, UART, I2C (TWI) |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| 動作温度 | -40C to +85C (industrial) | [DATA_NEEDED: exact operating temperature range for H suffix] |
| パッケージ | 28-VQFN (4x4 mm, 0.45 mm pitch) | 28-VQFN (4x4 mm), 1 mm height, 0.45 mm pitch, 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 (green package) |
| Core Size | — | 8-bit |
| Program Memory Size | — | 4KB (2K x 16) FLASH |
| EEPROM Size | — | 256B |
| RAM Size | — | 512B |
| Sleep Modes | — | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby |
| Instructions | — | 131 instructions, most single-cycle |
| Working Registers | — | 32 x 8-bit general purpose |
| Programming Interfaces | — | SPI ISP, debugWIRE, parallel HV |