Jump to main content

ATmega4808/4809 Data Sheet ATmega4808/4809

ATmega4808 ATmega4809

Home
3 Pinout
3.3 40-Pin PDIP

ATmega4808/4809

Introduction
megaAVR® 0-series Overview
Features
1 Silicon Errata and Data Sheet Clarification Document
2 Block Diagram
3 Pinout
4 I/O Multiplexing and Considerations
5 Conventions
6 AVR® CPU
7 Memories
8 Peripherals and Architecture
9 NVMCTRL - Nonvolatile Memory Controller
10 CLKCTRL - Clock Controller
11 SLPCTRL - Sleep Controller
12 RSTCTRL - Reset Controller
13 CPUINT - CPU Interrupt Controller
14 EVSYS - Event System
15 PORTMUX - Port Multiplexer
16 PORT - I/O Pin Configuration
17 BOD - Brown-out Detector
18 VREF - Voltage Reference
19 WDT - Watchdog Timer
20 TCA - 16-bit Timer/Counter Type A
21 TCB - 16-Bit Timer/Counter Type B
22 RTC - Real-Time Counter
23 USART - Universal Synchronous and Asynchronous Receiver and Transmitter
24 SPI - Serial Peripheral Interface
25 TWI - Two-Wire Interface
26 CRCSCAN - Cyclic Redundancy Check Memory Scan
27 CCL - Configurable Custom Logic
28 AC - Analog Comparator
29 ADC - Analog-to-Digital Converter
30 UPDI - Unified Program and Debug Interface
31 Instruction Set Summary
32 Electrical Characteristics
33 Typical Characteristics
34 Ordering Information
35 Package Drawings
36 Data Sheet Revision History
The Microchip Website
Product Change Notification Service
Customer Support
Product Identification System
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service

3.3 40-Pin PDIP

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

Microchip Facebook

Microchip LinkedIn

Microchip Twitter

Microchip YouTube

Microchip Instagram

Microchip Weibo

Contact |

Legal |

Privacy Policy |

Cookies |

Careers

Stay on the leading edge with our blog

© Copyright 1998-2022 Microchip Technology Inc. All rights reserved.