- RS Stock No.:
- 175-7204
- Mfr. Part No.:
- ATmega4808-MFR
- Brand:
- Microchip
- RS Stock No.:
- 175-7204
- Mfr. Part No.:
- ATmega4808-MFR
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
The ATmega4808 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20MHz and with up to 48Kb Flash, 6Kb SRAM and 256 b of EEPROM in 28- and 32-pin packages. The series uses the latest Core Independent Peripherals with low power features. Including Event System, intelligent analog and advanced peripherals.
8-bit high-performance AVR RISC CPU
Hardware multiplier
Three sleep modes:
Idle
Standby
Power Down
Event System
Watchdog Timer (WDT)
Power-On Reset (POR)
Brown-Out Detection (BOD)
Single pin programming and debugging interface (UPDI)
Analog Features
12 Channel 10-bit ADC with Voltage Reference
Analog Comparator (AC)
Timing/Waveform/Measurement Control
Configurable Custom Logic (CCL)
4x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Communication
SPI / I2C / USART
Hardware multiplier
Three sleep modes:
Idle
Standby
Power Down
Event System
Watchdog Timer (WDT)
Power-On Reset (POR)
Brown-Out Detection (BOD)
Single pin programming and debugging interface (UPDI)
Analog Features
12 Channel 10-bit ADC with Voltage Reference
Analog Comparator (AC)
Timing/Waveform/Measurement Control
Configurable Custom Logic (CCL)
4x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
Communication
SPI / I2C / USART
Specifications
Attribute | Value |
---|---|
Family Name | ATmega |
Package Type | QFN |
Mounting Type | Surface Mount |
Pin Count | 32 |
Device Core | AVR |
Data Bus Width | 8bit |
Program Memory Size | 48 kB |
Maximum Frequency | 20MHz |
RAM Size | 6.144 kB |
USB Channels | 0 |
Number of PWM Units | 1 |
Number of SPI Channels | 1 |
Number of UART Channels | 3 |
Number of I2C Channels | 1 |
Number of CAN Channels | 0 |
Typical Operating Supply Voltage | 1.8 → 5.5 V |
Number of USART Channels | 1 |
Number of PCI Channels | 0 |
Number of Ethernet Channels | 0 |
Program Memory Type | Flash |
Width | 5mm |
Dimensions | 5 x 5 x 0.9mm |
ADCs | 12 x 10 bit |
Length | 5mm |
Maximum Operating Temperature | +125 °C |
Number of ADC Units | 1 |
Instruction Set Architecture | RISC |
Minimum Operating Temperature | -40 °C |
Maximum Number of Ethernet Channels | 0 |
Number of LIN Channels | 0 |
Pulse Width Modulation | 0 |
Height | 0.9mm |
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