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- Manufacturer No：ATMEGA48A-AU
- Manufacturer：Microchip
- Category：Embedded - Microcontrollers
- Datasheet：ATMEGA48A-AU
- SKU：564848
- Description：IC MCU 8BIT 4KB FLASH 32TQFP
User Guide
User Guide
ATMEGA48A-AU Details
IC MCU 8BIT 4KB FLASH 32TQFP
ATMEGA48A-AU Specification Parameters
- Part Status: Active
- Integrated Cache: NO
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of I2C Channels: 1
- Radiation Hardening: No
- Low Power Mode: YES
- Lead Free: Lead Free
- Bit Size: 8
- Supply Voltage: 5V
- Packaging: Tray
- Watchdog Timer: Yes
- Terminal Form: GULL WING
- REACH SVHC: No SVHC
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Supply Voltage-Max (Vsup): 5.5V
- Number of Terminations: 32
- Terminal Position: QUAD
- Oscillator Type: Internal
- Length: 7mm
- Number of I/O: 23
- Frequency: 20MHz
- Subcategory: Microcontrollers
- Data Bus Width: 8b
- Supply Current-Max: 5.5mA
- EEPROM Size: 256 x 8
- RAM Size: 512 x 8
- Height: 1.05mm
- Format: FIXED POINT
- Power Supplies: 2/5V
- Series: AVR? ATmega
- Program Memory Size: 4KB 2K x 16
- Interface: I2C, SPI, Serial, UART, USART
- DMA Channels: NO
- Boundary Scan: NO
- Number of External Interrupts: 2
- Mount: Surface Mount
- Pbfree Code: yes
- Has ADC: YES
- JESD-609 Code: e3
- Contact Plating: Tin
- Number of ADC Channels: 8
- Factory Lead Time: 6 Weeks
- Number of Timers/Counters: 3
- Number of PWM Channels: 6
- Technology: CMOS
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 40
- Number of Pins: 32
- Operating Temperature: -40°C~85°C TA
- Program Memory Type: FLASH
- Supply Voltage-Min (Vsup): 4.5V
- Width: 7mm
- Published: 1997
- uPs/uCs/Peripheral ICs Type: MICROCONTROLLER, RISC
- Core Size: 8-Bit
- Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
- Voltage - Supply (Vcc/Vdd): 1.8V~5.5V
- Data Converter: A/D 8x10b
- Connectivity: I2C, SPI, UART/USART
- Core Processor: AVR
- RAM (words): 512
- Memory Size: 4kB
- Package / Case: 32-TQFP
- Base Part Number: ATMEGA48A
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Microchip — Manufacturer Introduction
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
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