ATmega48A Atmel Corporation, ATmega48A Datasheet - Page 565
ATmega48A
Manufacturer Part Number
ATmega48A
Description
Manufacturer
Atmel Corporation
Specifications of ATmega48A
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
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
3
Output Compare Channels
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 565 of 567
- Download datasheet (21Mb)
8271D–AVR–05/11
31 Register Summary ............................................................................... 533
32 Instruction Set Summary .................................................................... 537
33 Ordering Information ........................................................................... 540
34 Packaging Information ........................................................................ 548
35 Errata ..................................................................................................... 553
36 Datasheet Revision History ................................................................ 557
30.2ATmega48PA Typical Characteristics .................................................................358
30.3ATmega88A Typical Characteristics ...................................................................382
30.4ATmega88PA Typical Characteristics .................................................................407
30.5ATmega168A Typical Characteristics .................................................................432
30.6ATmega168PA Typical Characteristics ...............................................................457
30.7ATmega328 Typical Characteristics ....................................................................482
30.8ATmega328P Typical Characteristics .................................................................507
33.1ATmega48A .......................................................................................................540
33.2ATmega48PA ......................................................................................................541
33.3ATmega88A ........................................................................................................542
33.4ATmega88PA ......................................................................................................543
33.5ATmega168A ......................................................................................................544
33.6ATmega168PA ...................................................................................................545
33.7ATmega328 ........................................................................................................546
33.8ATmega328P .....................................................................................................547
34.132A ......................................................................................................................548
34.232CC1 .................................................................................................................549
34.328M1 ...................................................................................................................550
34.432M1-A ................................................................................................................551
34.528P3 ....................................................................................................................552
35.1Errata ATmega48A ..............................................................................................553
35.2Errata ATmega48PA ...........................................................................................553
35.3Errata ATmega88A ..............................................................................................553
35.4Errata ATmega88PA ...........................................................................................554
35.5Errata ATmega168A ............................................................................................554
35.6Errata ATmega168PA .........................................................................................554
35.7Errata ATmega328 ..............................................................................................555
35.8Errata ATmega328P ............................................................................................556
ATmega48A/PA/88A/PA/168A/PA/328/P
vii
Related parts for ATmega48A
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: