ATmega48P Atmel Corporation, ATmega48P Datasheet - Page 419

• Manufacturer Part Number: ATmega48P
• Manufacturer: Atmel Corporation

Specifications of ATmega48P

• Flash (kbytes): 4 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 24
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 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): 256
• Self Program Memory: NO
• 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: 3
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8025M–AVR–6/11
31 Register Summary ............................................................................... 395
32 Instruction Set Summary .................................................................... 399
33 Ordering Information ........................................................................... 402
34 Packaging Information ........................................................................ 405
35 Errata ..................................................................................................... 409
36 Datasheet Revision History ................................................................ 410
Table of Contents....................................................................................... i
30.1ATmega48P Typical Characteristics ...................................................................322
30.2ATmega88P Typical Characteristics ...................................................................346
30.3ATmega168P Typical Characteristics .................................................................370
33.1ATmega48P ........................................................................................................402
33.2ATmega88P ........................................................................................................403
33.3ATmega168P ......................................................................................................404
34.132A ......................................................................................................................405
34.228M1 ...................................................................................................................406
34.332M1-A ................................................................................................................407
34.428P3 ....................................................................................................................408
35.1Errata ATmega48P ..............................................................................................409
35.2Errata ATmega88P ..............................................................................................409
35.3Errata ATmega168P ............................................................................................409
36.1Rev. 8025M-06/11 ...............................................................................................410
36.2Rev. 8025L-07/10 ................................................................................................410
36.3Rev. 8025K-10/09 ...............................................................................................410
36.4Rev. 8025J-05/09 ................................................................................................410
36.5Rev. 8025I-02/09 .................................................................................................410
36.6Rev. 8025H-02/09 ...............................................................................................410
36.7Rev. 8025G-01/09 ...............................................................................................411
36.8Rev. 8025F-08/08 ................................................................................................411
36.9Rev. 8025E-08/08 ...............................................................................................411
36.10Rev. 8025D-03/08 .............................................................................................412
36.11Rev. 8025C-01/08 .............................................................................................412
36.12Rev. 8025B-01/08 .............................................................................................412
36.13Rev. 8025A-07/07 .............................................................................................412
ATmega48P/88P/168P
vii