ATtiny24 Atmel Corporation, ATtiny24 Datasheet - Page 21

• Manufacturer Part Number: ATtiny24
• Manufacturer: Atmel Corporation

Specifications of ATtiny24

• Flash (kbytes): 2 Kbytes
• Pin Count: 14
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• 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): 0.12
• Eeprom (bytes): 128
• 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

9.5
8006KS–AVR–10/10
Rev G. 01/08
1. Updated sections:
2. Updated bit definitions in sections:
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
“Features” on page 1
“RESET” on page 3
“Overview” on page 4
“About” on page 6
“SPH and SPL — Stack Pointer Register” on page 11
“Atomic Byte Programming” on page 17
“Write” on page 17
“Clock Sources” on page 25
“Default Clock Source” on page 30
“Sleep Modes” on page 33
“Software BOD Disable” on page 34
“External Interrupts” on page 49
“USIBR – USI Data Buffer” on page 125
“USIDR – USI Data Register” on page 124
“DIDR0 – Digital Input Disable Register 0” on page 131
“Features” on page 132
“Prescaling and Conversion Timing” on page 135
“Temperature Measurement” on page 144
“ADMUX – ADC Multiplexer Selection Register” on page 145
“Limitations of debugWIRE” on page 152
“Reading Lock, Fuse and Signature Data from Software” on page 155
“Device Signature Imprint Table” on page 161
“Enter High-voltage Serial Programming Mode” on page 168
“Absolute Maximum Ratings*” on page 174
“DC Characteristics” on page 174
“Speed” on page 175
“Clock Characteristics” on page 176
“Accuracy of Calibrated Internal RC Oscillator” on page 176
“System and Reset Characteristics” on page 177
“Supply Current of I/O Modules” on page 185
“ATtiny24” on page 223
“ATtiny44” on page 224
“ATtiny84” on page 225
“MCUCR – MCU Control Register” on page 36
“MCUCR – MCU Control Register” on page 51
“MCUCR – MCU Control Register” on page 67
“PINA – Port A Input Pins” on page 68
ATtiny24/44/84
21