ATTINY84 Datasheet PDF - ATMEL Corporation
| Part Number | ATTINY84 | |
| Description | (ATTINYx4) 8-bit Microcontroller | |
| Manufacturers | ATMEL Corporation | |
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There is a preview and ATTINY84 download ( pdf file ) link at the bottom of this page. Total 30 Pages | ||
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ATtiny24/44/84
8-bit AVR Microcontroller with 2/4/8K Bytes In-System
Programmable Flash
DATASHEET
Features
● High performance, low power AVR® 8-bit microcontroller
● Advanced RISC architecture
● 120 powerful instructions – most single clock cycle execution
● 32 x 8 general purpose working registers
● Fully static operation
● Non-volatile program and data memories
● 2/4/8K byte of in-system programmable program memory flash (Atmel®
ATtiny24/44/84)
● Endurance: 10,000 write/erase cycles
● 128/256/512 bytes in-system programmable EEPROM (Atmel ATtiny24/44/84)
● Endurance: 100,000 write/erase cycles
● 128/256/512 bytes internal SRAM (Atmel ATtiny24/44/84)
● Programming lock for self-programming flash program and EEPROM data
security
● Peripheral features
● Two Timer/Counters, 8- and 16-bit counters with two PWM channels on both
● 10-bit ADC
● Eight single-ended channels
● 12 differential ADC channel pairs with programmable gain (1x, 20x)
● Temperature measurement
● Programmable watchdog timer with separate on-chip oscillator
● On-chip analog comparator
● Universal serial interface
● Special microcontroller features
● debugWIRE on-chip debug system
● In-system programmable via SPI port
● External and internal interrupt sources
● Pin change interrupt on 12 pins
● Low power idle, ADC noise reduction, standby and power-down modes
● Enhanced power-on reset circuit
● Programmable brown-out detection circuit
● Internal calibrated oscillator
● On-chip temperature sensor
● I/O and packages
● 14-pin SOIC, 20-pin QFN/MLF: Twelve programmable I/O lines
7701G-AVR-02/15
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2.1 Block Diagram
Figure 2-1. Block Diagram
VCC
GND
Program
Counter
Program
Flash
Instruction
Register
Instruction
Decoder
Control
Lines
Programming
Logic
8-bit Databus
Internal
Oscillator
Stack
Pointer
Watchdog
Timer
SRAM
MCU Control
Register
General
Purpose
Registers
X
Y
Z
ALU
MCU Status
Register
Timer/
Counter 0
Timer/
Counter 1
Status
Register
Interrupt
Unit
ISP
Interface
EEPROM
Internal
Calibrated
Oscillator
Timing and
Control
Oscillators
+-
Data Register
Port A
Data Dir. Register
Port A
ADC
Data Register
Port B
Data Dir. Register
Port B
Port A Drivers
Port B Drivers
PA7-PA0
PB3-PB0
ATtiny24/44/84 [DATASHEET]
7701G–AVR–02/15
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ATTINY84 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ATTINY84.PDF Datasheet ] | |
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