ATmega48PB/88PB/168PB

Introduction
Features
1 Description
2 Configuration Summary
3 Ordering Information
4 Block Diagram
5 Pin Configurations
6 I/O Multiplexing
7 Comparison Between Processors
8 Resources
9 Data Retention
10 About Code Examples
11 Capacitive Touch Sensing
12 AVR CPU Core
13 AVR Memories
14 System Clock and Clock Options
15 PM - Power Management and Sleep Modes
16 SCRST - System Control and Reset
17 Interrupts
18 EXINT - External Interrupts
19 I/O-Ports
20 TC0 - 8-bit Timer/Counter0 with PWM
21 TC1 - 16-bit Timer/Counter1 with PWM
22 Timer/Counter 0, 1 Prescalers
23 TC2 - 8-bit Timer/Counter2 with PWM and Asynchronous Operation
24 SPI – Serial Peripheral Interface
25 USART - Universal Synchronous Asynchronous Receiver Transceiver
26 USARTSPI - USART in SPI Mode
27 TWI - 2-wire Serial Interface
28 AC - Analog Comparator
29 ADC - Analog to Digital Converter
30 DBG - debugWIRE On-chip Debug System
31 Self-Programming the Flash
32 BTLDR - Boot Loader Support – Read-While-Write Self-Programming
33 MEMPROG- Memory Programming
34 Electrical Characteristics
35 Typical Characteristics
- 35.1 ATmega48PB/88PB Typical Characteristics
- 35.2 ATmega168PB Typical Characteristics
36 Register Summary
37 Instruction Set Summary
38 Packaging Information
39 Errata
40 Datasheet Revision History
Legal Disclaimer
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