ATmega324PB

Introduction
Feature
1 Description
2 Configuration Summary
3 Ordering Information
4 Block Diagram
5 Pin Configurations
6 I/O Multiplexing
7 General Information
8 AVR CPU Core
9 AVR Memories
10 System Clock and Clock Options
11 CFD - Clock Failure Detection mechanism
12 PM - Power Management and Sleep Modes
13 SCRST - System Control and Reset
14 INT- Interrupts
15 External Interrupts
16 I/O-Ports
17 TC0 - 8-bit Timer/Counter0 with PWM
18 TC1, 3, 4 - 16-bit Timer/Counter1, 3, 4 with PWM
19 Timer/Counter 0, 1, 3, 4 Prescalers
20 TC2 - 8-bit Timer/Counter2 with PWM and Asynchronous Operation
21 OCM - Output Compare Modulator
22 SPI – Serial Peripheral Interface
23 USART - Universal Synchronous Asynchronous Receiver Transceiver
24 USARTSPI - USART in SPI Mode
25 TWI - 2-wire Serial Interface
26 AC - Analog Comparator
27 ADC - Analog to Digital Converter
- 27.1 Features
- 27.2 Overview
- 27.3 Starting a Conversion
- 27.4 Prescaling and Conversion Timing
- 27.5 Changing Channel or Reference Selection
- 27.6 ADC Noise Canceler
- 27.7 ADC Conversion Result
- 27.8 Register Description
  - 27.8.1 ADC Multiplexer Selection Register
    ADC Multiplexer Selection Register
  - 27.8.2 ADC Control and Status Register A
    ADC Control and Status Register A
  - 27.8.3 ADC Data Register Low and High Byte (ADLAR=0)
    ADC Data Register Low and High Byte (ADLAR=0)
  - 27.8.4 ADC Data Register Low and High Byte (ADLAR=1)
    ADC Data Register Low and High Byte (ADLAR=1)
  - 27.8.5 ADC Control and Status Register B
    ADC Control and Status Register B
  - 27.8.6 Digital Input Disable Register 0
    Digital Input Disable Register 0
28 PTC - Peripheral Touch Controller
29 JTAG Interface and On-chip Debug System
30 BTLDR - Boot Loader Support – Read-While-Write Self-Programming
31 MEMPROG- Memory Programming
32 Electrical Characteristics
33 Typical Characteristics
34 Register Summary
35 Instruction Set Summary
36 Packaging Information
37 Errata
38 Datasheet Revision History
The Microchip Web Site
Customer Change Notification Service
Customer Support
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System Certified by DNV
Worldwide Sales and Service