ATTINY214-SSNR

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P16

3. Block Diagram

Figure 3-1. ATtiny214 / ATtiny414 Block Diagram

I

N

/

O

U

T

D

A

T

A

B

U

S

Clock generation

BUS Matrix

CPU

USART0

SPI0

CCL

AC0

ADC0

TCA0

TCB0

AINP0

AINN0

OUT

AIN

[11, 10, 7:0]

WO[5:0]

RXD

TXD

XCK

XDIR

MISO

MOSI

SCK

SS

PORTS

System

Management

SLPCTRL

RSTCTRL

CLKCTRL

E

V

E

N

T

R

O

U

T

I

N

G

N

E

T

W

O

R

K

D

A

T

A

B

U

S

UPDI

CRC

SRAM

NVMCTRL

Flash

EEPROM

OSC20M

OSC32K

Detectors/

references

BOD/

VLM

POR

Bandgap

WDT

RTC

CPUINT

M M

S

M

S

S

OCD

RST

S

EXTCLK

LUTn-IN[2:0]

LUTn-OUT

WO

CLKOUT

PA[7:0]

PB[5:0]

GPIOR

TWI0

SDA

SCL

TCD0

WO[A,B,C,D]

XOSC32k

TOSC2

TOSC1

To

detectors

UPDI / RESET

EVSYS

EVOUT[n:0]

DAC0

OUT

ATtiny214/414/814

© 2017 Microchip Technology Inc.

Datasheet Preliminary Summary

DS40001932A-page 7

Figure 3-2. ATtiny814 Block Diagram

AIN[11:0]

X[5:0]

Y[5:0]

I

N

/

O

U

T

D

A

T

A

B

U

S

Clock generation

BUS Matrix

CPU

USART0

SPI0

CCL

AC0

ADC0 / PTC

TCA0

TCB0

AINP0

AINN0

OUT

WO[5:0]

RXD

TXD

XCK

XDIR

MISO

MOSI

SCK

SS

PORTS

System

Management

SLPCTRL

RSTCTRL

CLKCTRL

E

V

E

N

T

R

O

U

T

I

N

G

N

E

T

W

O

R

K

D

A

T

A

B

U

S

UPDI

CRC

SRAM

NVMCTRL

Flash

EEPROM

OSC20M

OSC32K

Detectors/

references

BOD/

VLM

POR

Bandgap

WDT

RTC

CPUINT

M M

S

M

S

S

OCD

RST

S

EXTCLK

LUTn-IN[2:0]

LUTn-OUT

WO

CLKOUT

PA[7:0]

PB[5:0]

PC[3:0]

GPIOR

TWI0

SDA

SCL

TCD0

WO[A,B,C,D]

XOSC32k

TOSC2

TOSC1

To

detectors

UPDI / RESET

EVSYS

EVOUT[n:0]

DAC0

OUT

ATtiny214/414/814

© 2017 Microchip Technology Inc.

Datasheet Preliminary Summary

DS40001932A-page 8

4. Pinout

4.1 14-pin SOIC

1

2

3

4

5

6

7 8

9

13

10

11

12

14VDD GND

PA1

PA2

PA4

PA5

PA7

PA6

PB0

PB1

PA3/EXTCLK

TOSC

2

/PB3

TOSC

1

/PB2

PA0/RESET/UPDI

GPIO VDD power domain

Clock, crystal

Programming, Debug, ResetInput supply

Ground

Analog function

Digital function only

ATtiny214/414/814

© 2017 Microchip Technology Inc.

Datasheet Preliminary Summary

DS40001932A-page 9

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P16

ATTINY214-SSNR

Mfr. #:

Buy ATTINY214-SSNR

Manufacturer:

Microchip Technology / Atmel

Description:

8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R

Lifecycle:

New from this manufacturer.

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