1. tinyAVR
®
1-Series Overview
The figure below shows the tinyAVR 1-series, laying out pin count variants and memory sizes:
Vertical migration can be done upwards without code modification, since these devices are pin
compatible and provide the same or even more features. Downward migration may require code
modification due to fewer available instances of some peripherals.
Horizontal migration to the left reduces the pin count and therefore also the available features.
Figure 1-1. tinyAVR
®
1-Series Overview
32KB
16KB
8KB
4KB
2KB
8 14 20 24
Pins
Flash
ATtiny816 ATtiny817ATtiny814
ATtiny417
ATtiny1616 ATtiny1617
ATtiny414
ATtiny416
ATtiny412
ATtiny214
ATtiny212
ATtiny1614
Devices with different Flash memory size typically also have different SRAM and EEPROM.
The name of a device of the series contains information as depicted below:
Figure 1-2.  Device Designations
6=20 pins
4=14 pins
2= 8 pins
Carrier Type
AT tiny 414 - SFR
Flash size in KB
tinyAVR series
Pin count
Package up to 20 pins
Package Type
M=QFN
S=SOIC300
SS=SOIC150
Temperature Range
N=-40°C to +105°C
F=-40°C to +125°C
R=Tape & Reel
ATtiny214/414/814
© 2017 Microchip Technology Inc.
Datasheet Preliminary Summary
DS40001932A-page 4
1.1 Configuration Summary
1.1.1 Peripheral Summary
Table 1-1. Peripheral Summary
ATtiny214
ATtiny414
ATtiny814
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 (I
2
C) 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.
ATtiny214/414/814
© 2017 Microchip Technology Inc.
Datasheet Preliminary Summary
DS40001932A-page 5
2. Ordering Information
2.1 ATtiny214
Table 2-1. ATtiny214 Ordering Codes
Ordering Code
(1)
Flash Package Type
(GPC)
Leads Power Supply Operational Range Carrier Type
ATtiny214-SSNR 2KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +105°C) Tape & Reel
ATtiny214-SSFR 2KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +125°C) Tape & Reel
1. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances
(RoHS directive). Also Halide free and fully Green.
2.2 ATtiny414
Table 2-2. ATtiny414 Ordering Codes
Ordering Code
(1)
Flash Package Type
(GPC)
Leads Power Supply Operational Range Carrier Type
ATtiny414-SSNR 4KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +105°C) Tape & Reel
ATtiny414-SSFR 4KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +125°C) Tape & Reel
1. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances
(RoHS directive). Also Halide free and fully Green.
2.3 ATtiny814
Table 2-3. ATtiny814 Ordering Codes
Ordering Code
(1)
Flash Package Type
(GPC)
Leads Power Supply Operational Range Carrier Type
ATtiny814-SSNR 8KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +105°C) Tape & Reel
ATtiny814-SSFR 8KB SOIC150 (SVQ) 14 1.8V - 5.5V Industrial (-40°C +125°C) Tape & Reel
Note: 
1. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances
(RoHS directive). Also Halide free and fully Green.
ATtiny214/414/814
© 2017 Microchip Technology Inc.
Datasheet Preliminary Summary
DS40001932A-page 6

ATTINY214-SSNR

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union