ATmega48PA Atmel Corporation, ATmega48PA Datasheet - Page 456

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ATmega48PA

Manufacturer Part Number
ATmega48PA
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega48PA

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

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30.5.13
8271D–AVR–05/11
Current Consumption in Reset and Reset Pulsewidth
Figure 30-233.ATmega168A: Reset Supply Current vs. Low Frequency (0.1 - 1.0MHz)
Figure 30-234.ATmega168A: Reset Supply Current vs. Frequency (1 - 20MHz)
0.12
0.08
0.06
0.04
0.02
2.5
1.5
0.5
0.1
2
1
0
0
0
0
2
0.1
ATmega48A/PA/88A/PA/168A/PA/328/P
4
0.2
1.8 V
6
0.3
8
0.4
Frequency (MHz)
Frequency (MHz)
10
0.5
2.7 V
12
0.6
3.3 V
14
0.7
16
0.8
4.0 V
18
0.9
20
1
5.5 V
5.0 V
4.5 V
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
456

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