ATMEGA325P-20AUR Atmel, ATMEGA325P-20AUR Datasheet - Page 322
ATMEGA325P-20AUR
Manufacturer Part Number
ATMEGA325P-20AUR
Description
MCU AVR 32K FLASH 20MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA3250P-20AU.pdf
(364 pages)
Specifications of ATMEGA325P-20AUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Company
Part Number
Manufacturer
Quantity
Price
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8023F–AVR–07/09
Figure 27-14. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 27-15. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
160
140
120
100
80
60
40
20
80
70
60
50
40
30
20
10
0
0
0
0
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0.5
1
2
1
V
V
CC
V
CC
V
OP
OP
= 2.7V
1.5
3
= 5V
(V)
(V)
ATmega325P/3250P
4
2
CC
CC
2.5
5
= 2.7 V)
= 5 V)
6
3
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
322
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