AT91R40807-33AU Atmel, AT91R40807-33AU Datasheet - Page 7

• Manufacturer Part Number: AT91R40807-33AU
• Description: IC ARM7 MCU 100TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91R40807-33AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Temperature
Derating Factor
Voltage Derating
Factor
1367C–01/02
Figure 1. Derating Curve for Different Operating Temperatures
Figure 2. Derating Curve for Different Supply Voltages
Note:
This derating factor is applicable only to timings related to output pins.
-60
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
-40
2.0
-20
2.2
1.3
1.2
1.1
0.9
0.8
1
0
2.4
20
Operating Temperature (°C)
Supply Voltage (V)
2.6
40
2.8
60
Derating Factor for
Typ Case is 1
80
Derating Factor for
Typ Case is 1
3.0
100
3.2
120
AT91R40807
3.4
140
3.6
160
180
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