技术参数

• Package / Case 28-VFQFN Exposed Pad
• Mounting Type Surface Mount
• Speed 20MHz
• Program Memory Size 32KB (32K x 8)
• RAM Size 4K x 8
• Operating Temperature -40°C ~ 85°C (TA)
• Oscillator Type External, Internal
• Program Memory Type FLASH
• EEPROM Size 512 x 8
• Core Processor AVR
• Data Converters A/D 20x12b; D/A 1x10b
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
• Connectivity I2C, IrDA, SMBus, SPI, UART/USART
• Peripherals Brown-out Detect/Reset, POR, PWM, WDT
• Supplier Device Package 28-VQFN (4x4)
• Number of I/O 23
• ECCN EAR99
• HTSUS 8542.31.0001
• Moisture Sensitivity Level (MSL) 3 (168 Hours)
• REACH Status REACH Unaffected
• RoHS Status ROHS3 Compliant