ATMEGA48A-CCU vs ATMEGA48A-CCUR 比較
詳細な並列比較: ATMEGA48A-CCU メーカー: Microchip Technology および ATMEGA48A-CCUR 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-CCUR - 8-Bit AVR MCU 20MHz 4KB Flash 32-UFBGA | Microchip
ATMEGA48A-CCUR ✓ 生産中仕様比較
| パラメータ | ATMEGA48A-CCU | ATMEGA48A-CCUR |
|---|---|---|
| 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 | $1.02 |
| Core Architecture | AVR 8-bit RISC (Harvard) | — |
| Clock Speed | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) In-System Programmable | 4KB (2K x 16) |
| SRAM | 512 B | 512B |
| EEPROM | 256 B | 256B |
| 電源電圧 | 1.8 V to 5.5 V | — |
| General Purpose I/O | 23 lines | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) with compare modes | — |
| ADC | 8-channel 10-bit with internal bandgap reference | 10-bit, 6-channel [DATA_NEEDED: ADC channel count confirmation for UFBGA variant] |
| Serial Interfaces | SPI, TWI (I2C-compatible), USART | — |
| Debug Interface | debugWIRE on-chip debug via RESET pin | — |
| Sleep Modes | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) | — |
| Watchdog Timer | Programmable with separate on-chip oscillator | — |
| Flash Endurance | 10,000 write/erase cycles | — |
| パッケージ | 32-UFBGA (4x4 mm, 0.45 mm pitch) | — |
| 実装タイプ | Surface Mount | Surface Mount (BGA) |
| Instructions | 131 instructions, most single-cycle | 131, most single-cycle |
| ライフサイクル状態 | Active | ACTIVE |
| Core Processor | — | AVR 8-bit RISC |
| Core Size | — | 8-Bit |
| Speed | — | 20 MHz |
| Number of I/O | — | 23 |
| Supply Voltage Range | — | 2.5V / 3.3V / 5V (4.5V to 5.5V at 20 MHz) |
| General Purpose Working Registers | — | 32 |
| Timer/Counters | — | 3 flexible timer/counters with compare modes |
| Package Type | — | 32-UFBGA, 4 x 4 mm, 1 mm height, 0.45 mm pitch |
| 動作温度 | — | -40C to +85C (industrial, I suffix) |
| Packaging | — | Tape & Reel (R suffix) |
| RoHS ステータス | — | GREEN package (per digchip) |