ATMEGA3250P-20AU Atmel, ATMEGA3250P-20AU Datasheet - Page 327

• Manufacturer Part Number: ATMEGA3250P-20AU
• Description: IC MCU AVR 32K FLASH 100-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250P-20AU

• 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: 100-TQFP, 100-VQFP
• Processor Series: ATMEGA32x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI/UART/USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK504 - STARTER KIT AVR EXP MOD 100P LCD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATMEGA3250P-16AU; ATMEGA3250P-16AU

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ATmega325P/3250P
Figure 27-24. I/O Pin Sink Current vs. Output Voltage, Port A,C,D,E,F,G,H,J (V
Figure 27-25. I/O Pin Source Current vs. Output Voltage, Port B (V
40
35
30
25
20
15
10
5
0
8
7
6
5
4
3
2
1
0
-1.8
0
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE, PORT A,C, D, E, F, G, H, J
-1.6
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE, PORT B
0.5
-1.4
-1.2
1
-1
V
V
V
V
OL
CC
OH
-0.8
CC
(V)
= 1.8V
(V)
= 5V
1.5
-0.6
25 °C
-0.4
-0.2
2
CC
= 1.8 V)
0
2.5
0.2
CC
-40 °C
8023F–AVR–07/09
25 °C
85 °C
= 5 V)