ATtiny48 Atmel Corporation, ATtiny48 Datasheet - Page 278

• 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

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(0xB9)
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(0xB2)
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(0xB0)
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(0x8A)
ATtiny48/88
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OCR1BH
OCR1AH
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OCR1BL
OCR1AL
TCNT1H
TCCR1C
TCCR1B
TCCR1A
TWAMR
TCNT1L
Name
TWHSR
TWCR
TWDR
TWAR
TWSR
TWBR
ICR1H
DIDR1
DIDR0
ICR1L
COM1A1
TWAM6
ADC7D
FOC1A
TWINT
ICNC1
Bit 7
TWA6
TWS7
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COM1A0
TWAM5
FOC1B
ADC6D
Bit 6
TWEA
ICES1
TWA5
TWS6
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COM1B1
TWAM4
TWSTA
ADC5D
Bit 5
TWA4
TWS5
Timer/Counter1
Timer/Counter1
Timer/Counter1
Timer/Counter1
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Timer/Counter1
Timer/Counter1
Timer/Counter1
Timer/Counter1
2-wire Serial Interface Bit Rate Register
2-wire Serial Interface Data Register
COM1B0
TWAM3
TWSTO
WGM13
ADC4D
Bit 4
TWA3
TWS4
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Output Compare Register B High Byte
Output Compare Register A High Byte
Output Compare Register B Low Byte
Output Compare Register A Low Byte
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Input Capture Register High Byte
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Input Capture Register Low Byte
Counter Register High Byte
Counter Register Low Byte
TWAM2
WGM12
ADC3D
TWWC
Bit 3
TWA2
TWS3
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TWAM1
ADC2D
Bit 2
TWEN
TWA1
CS12
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TWAM0
WGM11
TWPS1
ADC1D
AIN1D
Bit 1
TWA0
CS11
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TWGCE
WGM10
TWPS0
ADC0D
Bit 0
TWHS
AIN0D
TWIE
CS10
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8008H–AVR–04/11
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