ATmega88A Atmel Corporation, ATmega88A Datasheet - Page 342

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ATmega88A

Manufacturer Part Number
ATmega88A
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega88A

Flash (kbytes)
8 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)
1
Eeprom (bytes)
512
Self Program Memory
YES
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

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8271D–AVR–05/11
Figure 30-17. ATmega48A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 30-18. ATmega48A: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
140
120
100
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0
0.2
ATmega48A/PA/88A/PA/168A/PA/328/P
1
0.4
0.6
2
0.8
V
RESET
V
OP
(V)
(V)
1
3
1.2
1.4
4
1.6
1.8
CC
5
-40 °C
-40 °C
25 °C
85 °C
= 5V)
25 °C
85 °C
CC
= 1.8V))
342

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