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tinyAVR® 1-series ATtiny416/417/814/816/817 Automotive
Introduction
Features
1 Silicon Errata and Data Sheet Clarification Document
2 tinyAVR® 1-series Overview
2.1 Configuration Summary
3 Block Diagram
4 Pinout
4.1 14-Pin SOIC
4.2 20-Pin SOIC
4.3 20-Pin VQFN
4.4 24-Pin VQFN
5 I/O Multiplexing and Considerations
5.1 Multiplexed Signals
6 Automotive Quality Grade
7 Memories
7.1 Overview
7.2 Memory Map
7.3 In-System Reprogrammable Flash Program Memory
7.4 SRAM Data Memory
7.5 EEPROM Data Memory
7.6 User Row
7.7 Signature Bytes
7.8 Memory Section Access from CPU and UPDI on Locked Device
7.9 I/O Memory
7.10 Configuration and User Fuses (FUSE)
8 Peripherals and Architecture
8.1 Peripheral Module Address Map
8.2 Interrupt Vector Mapping
8.3 System Configuration (SYSCFG)
9 AVR CPU
9.1 Features
9.2 Overview
9.3 Architecture
9.4 Arithmetic Logic Unit (ALU)
9.5 Functional Description
9.6 Register Summary - CPU
9.7 Register Description
10 Nonvolatile Memory Controller (NVMCTRL)
10.1 Features
10.2 Overview
10.3 Functional Description
10.4 Register Summary - NVMCTRL
10.5 Register Description
11 Clock Controller (CLKCTRL)
11.1 Features
11.2 Overview
11.3 Functional Description
11.4 Register Summary - CLKCTRL
11.5 Register Description
12 Sleep Controller (SLPCTRL)
12.1 Features
12.2 Overview
12.3 Functional Description
12.4 Register Summary - SLPCTRL
12.5 Register Description
13 Reset Controller (RSTCTRL)
13.1 Features
13.2 Overview
13.3 Functional Description
13.4 Register Summary - RSTCTRL
13.5 Register Description
14 CPU Interrupt Controller (CPUINT)
14.1 Features
14.2 Overview
14.3 Functional Description
14.4 Register Summary - CPUINT
14.5 Register Description
15 Event System (EVSYS)
15.1 Features
15.2 Overview
15.3 Functional Description
15.4 Register Summary - EVSYS
15.5 Register Description
16 Port Multiplexer (PORTMUX)
16.1 Overview
16.2 Register Summary - PORTMUX
16.3 Register Description
17 I/O Pin Configuration (PORT)
17.1 Features
17.2 Overview
17.3 Functional Description
17.4 Register Summary - PORT
17.5 Register Description - Ports
17.6 Register Summary - VPORT
17.7 Register Description - Virtual Ports
18 Brown-Out Detector (BOD)
18.1 Features
18.2 Overview
18.3 Functional Description
18.4 Register Summary - BOD
18.5 Register Description
19 Voltage Reference (VREF)
19.1 Features
19.2 Overview
19.3 Functional Description
19.4 Register Summary - VREF
19.5 Register Description
20 Watchdog Timer (WDT)
20.1 Features
20.2 Overview
20.3 Functional Description
20.4 Register Summary - WDT
20.5 Register Description
21 16-bit Timer/Counter Type A (TCA)
21.1 Features
21.2 Overview
21.3 Functional Description
21.4 Register Summary - TCA in Normal Mode (CTRLD.SPLITM=0)
21.5 Register Description - Normal Mode
21.6 Register Summary - TCA in Split Mode (CTRLD.SPLITM=1)
21.7 Register Description - Split Mode
22 16-bit Timer/Counter Type B (TCB)
22.1 Features
22.2 Overview
22.3 Functional Description
22.4 Register Summary - TCB
22.5 Register Description
23 12-Bit Timer/Counter Type D (TCD)
23.1 Features
23.2 Overview
23.3 Functional Description
23.4 Register Summary - TCD
23.5 Register Description
24 Real-Time Counter (RTC)
24.1 Features
24.2 Overview
24.3 RTC Functional Description
24.4 PIT Functional Description
24.5 Events
24.6 Interrupts
24.7 Sleep Mode Operation
24.8 Synchronization
24.9 Configuration Change Protection
24.10 Register Summary - RTC
24.11 Register Description
25 Universal Synchronous and Asynchronous Receiver and Transmitter (USART)
25.1 Features
25.2 Overview
25.3 Functional Description
25.4 Register Summary - USART
25.5 Register Description
26 Serial Peripheral Interface (SPI)
26.1 Features
26.2 Overview
26.3 Functional Description
26.4 Register Summary - SPI
26.5 Register Description
27 Two-Wire Interface (TWI)
27.1 Features
27.2 Overview
27.3 Functional Description
27.4 Register Summary - TWI
27.5 Register Description
28 Cyclic Redundancy Check Memory Scan (CRCSCAN)
28.1 Features
28.2 Overview
28.3 Functional Description
28.4 Register Summary - CRCSCAN
28.5 Register Description
29 Configurable Custom Logic (CCL)
29.1 Features
29.2 Overview
29.3 Functional Description
29.4 Register Summary - CCL
29.5 Register Description
30 Analog Comparator (AC)
30.1 Features
30.2 Overview
30.3 Functional Description
30.4 Register Summary - AC
30.5 Register Description
31 Analog-to-Digital Converter (ADC)
31.1 Features
31.2 Overview
31.3 Functional Description
31.4 Register Summary - ADCn
31.5 Register Description
32 Digital-to-Analog Converter (DAC)
32.1 Features
32.2 Overview
32.3 Functional Description
32.4 Register Summary - DAC
32.5 Register Description
33 Peripheral Touch Controller (PTC)
33.1 Overview
33.2 Features
33.3 Block Diagram
33.4 Signal Description
33.5 System Dependencies
33.6 Functional Description
34 Unified Program and Debug Interface (UPDI)
34.1 Features
34.2 Overview
34.3 Functional Description
34.4 Register Summary - UPDI
34.5 Register Description
35 Electrical Characteristics
35.1 Disclaimer
35.2 Absolute Maximum Ratings
35.3 General Operating Ratings
35.4 Power Consumption for ATtiny416/417/814/816/817 Automotive
35.5 Wake-Up Time
35.6 Power Consumption of Peripherals
35.7 BOD and POR Characteristics
35.8 External Reset Characteristics
35.9 Oscillators and Clocks
35.10 I/O Pin Characteristics
35.11 USART
35.12 SPI
35.13 TWI
35.14 VREF
35.15 ADC
35.16 DAC
35.17 AC
35.18 PTC
35.19 Programming Time
36 Typical Characteristics
36.1 Power Consumption
36.2 GPIO
36.3 VREF Characteristics
36.4 BOD Characteristics
36.5 ADC Characteristics
36.6 AC Characteristics
36.7 OSC20M Characteristics
36.8 OSCULP32K Characteristics
36.9 TWI SDA Hold timing
36.10 PTC Characteristics
37 Ordering Information
37.1 Product Information
37.2 Product Identification System
38 Package Drawings
38.1 Online Package Drawings
38.2 14-Pin SOIC150
38.3 20-Pin SOIC300
38.4 20-Pin VQFN
38.5 24-Pin VQFN
39 Thermal Considerations
39.1 Thermal Resistance Data
39.2 Junction Temperature
40 Instruction Set Summary
41 Conventions
41.1 Numerical Notation
41.2 Memory Size and Type
41.3 Frequency and Time
41.4 Registers and Bits
42 Acronyms and Abbreviations
43 Errata
43.1 Errata - ATtiny416/417/814/816/817 Automotive
44 Data Sheet Revision History
44.1 Rev. C - 04/2019
44.2 Rev. B - 05/2018
44.3 Rev.A - 03/2018
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