ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 321
ATMEGA3250P-20AUR
Manufacturer Part Number
ATMEGA3250P-20AUR
Description
MCU AVR 32K FLASH 20MHZ 100TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA3250P-20AU.pdf
(364 pages)
Specifications of ATMEGA3250P-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
69
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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27.6
27.7
321
Standby Supply Current
Pin Pull-up
ATmega325P/3250P
Figure 27-12. Standby Supply Current vs. V
Figure 27-13. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
60
50
40
30
20
10
0.2
0.1
0
0
0
1.5
0.2
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
2
0.4
2.5
STANDBY SUPPLY CURRENT vs. V
0.6
WATCHDOG TIMER DISABLED
3
0.8
V
CC
V
V
CC
CC
OP
1
3.5
= 1.8V
(Watchdog Timer Disabled)
(MHz)
(V)
1.2
4
1.4
4.5
CC
1.6
CC
= 1.8 V)
1.8
5
2
5.5
-40 °C
25 °C
85 °C
8023F–AVR–07/09
6MHz_xtal
6MHz_res
4MHz_res
4MHz_xtal
2MHz_res
2MHz_xtal
1MHz_res
450kHz_res
32kHz_xtal
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