画像はあくまで参考です。
ATMEGA644A-MU
-
Microchip Technology
-
Embedded - Microcontrollers
- 44-VFQFN Exposed Pad
- Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 44-Pin VQFN
Date Sheet
在庫數 701
- 1+: $10.54978
- 10+: $9.95262
- 100+: $9.38927
- 500+: $8.85780
- 1000+: $8.35641
小計金額 $10.54978
仕様 よくある質問
- Factory Lead Time:7 Weeks
- Contact Plating:Tin
- Mount:Surface Mount
- Mounting Type:Surface Mount
- Package / Case:44-VFQFN Exposed Pad
- Number of Pins:44
- Data Converters:A/D 8x10b
- Number of I/Os:32
- Watchdog Timers:Yes
- Operating Temperature:-40°C~85°C TA
- Packaging:Tray
- Series:AVR® ATmega
- Published:2008
- Pbfree Code:yes
- Part Status:Active
- Moisture Sensitivity Level (MSL):3 (168 Hours)
- Number of Terminations:44
- Terminal Position:QUAD
- Terminal Pitch:0.5mm
- Frequency:20MHz
- Base Part Number:ATMEGA644A
- Supply Voltage-Max (Vsup):5.5V
- Interface:I2C, SPI, UART, USART
- Memory Size:64kB
- Oscillator Type:Internal
- RAM Size:4K x 8
- Voltage - Supply (Vcc/Vdd):1.8V~5.5V
- uPs/uCs/Peripheral ICs Type:MICROCONTROLLER, RISC
- Core Processor:AVR
- Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
- Program Memory Type:FLASH
- Core Size:8-Bit
- Program Memory Size:64KB 32K x 16
- Connectivity:I2C, SPI, UART/USART
- Bit Size:8
- Has ADC:YES
- DMA Channels:NO
- Data Bus Width:8b
- EEPROM Size:2K x 8
- Boundary Scan:YES
- Low Power Mode:YES
- Format:FIXED-POINT
- Integrated Cache:NO
- Number of UART Channels:2
- Number of ADC Channels:8
- Number of Serial I/Os:2
- Number of Timers:3
- Number of External Interrupts:3
- Number of PWM Channels:6
- Number of I2C Channels:1
- Number of SPI Channels:3
- Height:950μm
- Length:7.1mm
- Width:7.1mm
- REACH SVHC:No SVHC
- Radiation Hardening:No
- RoHS Status:ROHS3 Compliant
- Lead Free:Lead Free
在庫數 701
- 1+: $10.54978
- 10+: $9.95262
- 100+: $9.38927
- 500+: $8.85780
- 1000+: $8.35641
小計金額 $10.54978
類似スペック製品











