ATtiny84 Atmel Corporation, ATtiny84 Datasheet - Page 22

• Manufacturer Part Number: ATtiny84
• Manufacturer: Atmel Corporation

Specifications of ATtiny84

• Flash (kbytes): 8 Kbytes
• Pin Count: 14
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 6
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 12
• Ext Interrupts: 12
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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ATtiny24/44/84
3. Updated Figures:
4. Added Figures:
5. Updated Tables:
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“SPMCSR – Store Program Memory Control and Status Register” on page 157
“Register Summary” on page 213
“Reset Logic” on page 39
“Watchdog Reset During Operation” on page 42
“Compare Match Output Unit, Schematic (non-PWM Mode)” on page 95
“Analog to Digital Converter Block Schematic” on page 133
“ADC Timing Diagram, Free Running Conversion” on page 137
“Analog Input Circuitry” on page 140
“High-voltage Serial Programming” on page 167
“Serial Programming Timing” on page 183
“High-voltage Serial Programming Timing” on page 184
“Active Supply Current vs. Low Frequency (0.1 - 1.0 MHz)” on page 186
“Active Supply Current vs. frequency (1 - 20 MHz)” on page 187
“Active Supply Current vs. V
“Active Supply Current vs. V
“Active Supply Current vs. V
“Idle Supply Current vs. Low Frequency (0.1 - 1.0 MHz)” on page 189
“Idle Supply Current vs. Frequency (1 - 20 MHz)” on page 189
“Idle Supply Current vs. V
“Idle Supply Current vs. V
“Idle Supply Current vs. V
“Power-down Supply Current vs. V
“Power-down Supply Current vs. V
“Reset Pin Input Hysteresis vs. V
“Reset Pin Input Hysteresis vs. V
“Watchdog Oscillator Frequency vs. V
“Watchdog Oscillator Frequency vs. Temperature” on page 205
“Calibrated 8 MHz RC Oscillator Frequency vs. V
“Calibrated 8 MHz RC oscillator Frequency vs. Temperature” on page 206
“ADC Current vs. V
“Programming Current vs. V
“Programming Current vs. V
“Programming Current vs. V
“Reset Pin Output Voltage vs. Sink Current (V
“Reset Pin Output Voltage vs. Sink Current (V
“Reset Pin Output Voltage vs. Source Current (V
“Reset Pin Output Voltage vs. Source Current (V
“Device Clocking Options Select” on page 25
CC
” on page 207
CC
CC
CC
CC
CC
CC
CC
CC
CC
(Internal RC Oscillator, 8 MHz)” on page 190
(Internal RC Oscillator, 1 MHz)” on page 190
(Internal RC Oscillator, 128 kHz)” on page 191
(ATtiny24)” on page 209
(ATtiny44)” on page 209
(ATtiny84)” on page 210
(Internal RC Oscillator, 8 MHz)” on page 187
(Internal RC Oscillator, 1 MHz)” on page 188
(Internal RC Oscillator, 128 kHz)” on page 188
CC
CC
CC
CC
” on page 202
(Reset Pin Used as I/O)” on page 203
(Watchdog Timer Disabled)” on page 191
(Watchdog Timer Enabled)” on page 192
CC
” on page 205
CC
CC
CC
CC
= 3V)” on page 198
= 5V)” on page 198
CC
” on page 206
= 3V)” on page 199
= 5V)” on page 199
8006KS–AVR–10/10