Datasheet ATtiny214, ATtiny414, ATtiny814 Summary (Microchip) - 5

ATtiny214/414/814 1.1 Configuration Summary 1.1.1 Peripheral Summary Table 1-1. Peripheral Summary Ttiny214 Ttiny414 Ttiny814 A A A
Pins 14 14 14 SRAM 128B 256B 512B Flash 2KB 4KB 8KB EEPROM 64B 128B 128B Max. frequency (MHz) 20 20 20 16-bit Timer/Counter type A (TCA) 1 1 1 16-bit Timer/Counter type B (TCB) 1 1 1 12-bit Timer/Counter type D (TCD) 1 1 1 Real Time Counter (RTC) 1 1 1 USART 1 1 1 SPI 1 1 1 TWI (I2C) 1 1 1 ADC 1 1 1 ADC channels 10 10 10 DAC 1 1 1 AC 1 1 1 Peripheral Touch Controller (PTC)(1) No No 1 PTC number of self-capacitance channels(1) - - 6 PTC number of mutual-capacitance channels(1) - - 9 Custom Logic/Configurable Lookup Tables 1 1 1 Window Watchdog 1 1 1 Event System channels 6 6 6 General purpose I/O 12 12 12 External interrupts 12 12 12 CRCSCAN 1 1 1
Note: 
1. The PTC takes control over the ADC while the PTC is used. © 2017 Microchip Technology Inc.
Datasheet Preliminary Summary
DS40001932A-page 5 Document Outline Introduction Features Table of Contents 1. tinyAVR® 1-Series Overview 1.1. Configuration Summary 1.1.1. Peripheral Summary 2. Ordering Information 2.1. ATtiny214 2.2. ATtiny414 2.3. ATtiny814 3. Block Diagram 4. Pinout 4.1. 14-pin SOIC 5. I/O Multiplexing and Considerations 5.1. Multiplexed Signals 6. Package Drawings 6.1. 14-pin SOIC150 7. Thermal Considerations 7.1. Thermal Resistance Data 7.2. Junction Temperature 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