ATtiny48 Atmel Corporation, ATtiny48 Datasheet - Page 293

• Manufacturer Part Number: ATtiny48
• Manufacturer: Atmel Corporation

Specifications of ATtiny48

• Flash (kbytes): 4 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 12 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 28
• Ext Interrupts: 28
• 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): 0.25
• Eeprom (bytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• 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: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

29.6
29.7
29.8
8008H–AVR–04/11
Rev. 8008C - 03/09
Rev. 8008B - 06/08
Rev. 8008A - 06/08
1. Updated sections:
2. Added sections
3. Updated
4. Updated order codes on
1. Updated introduction of
2. Updated
3. Added
1. Initial revision.
– UFBGA package (32CC1) in,
– Addresses in all Register Desc. tables, with cross-references to Register Summary
– Tape and reel in
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composition.
Section 26. “Ordering Information” on page
Information” on page 285
“Features” on page 1
“Reset and Interrupt Handling” on page 12
“EECR – EEPROM Control Register” on page 25
“Features” on page 129
“Bit Rate Generator Unit” on page 135
“TWBR – TWI Bit Rate Register” on page 156
“TWHSR – TWI High Speed Register” on page 160
“Analog Comparator” on page 161
“Overview” on page 164
“Operation” on page 165
“Starting a Conversion” on page 166
“Programming the Lock Bits” on page 199
“Absolute Maximum Ratings*” on page 206
“DC Characteristics” on page 206
“Speed” on page 208
“Register Summary” on page 277
“High-Speed Two-Wire Interface Clock – clkTWIHS” on page 29
“Analog Comparator Characteristics” on page 210
“Typical Characteristics” on page
Figure 6-1 on page
“DC Characteristics” on page
Section 26. “Ordering Information” on page 283
“I/O-Ports” on page
page 283
28.
“Features” on page
and
206.
page 284
219.
60.
283, and
to reflect changes in leadframe
1,
“Pin Configurations” on page
Section 27. “Packaging
ATtiny48/88
2,
293