AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 375

• Manufacturer Part Number: AT91SAM7A1-AU
• Description: IC ARM7 MCU 32BIT ROMLESS144LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7A1-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: AT91SAM7A1-EK - BOARD EVAL FOR AT91SAM7A1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

27.3
Table 27-3.
6048B–ATARM–29-Jun-06
Symbol
VDD3V(ANA)
Vana
VREFP
ILEAK
IMAXP
IMAXR
FANIN
Analog Power Supply
Analog Power Supply
Parameter
Supply voltage for ADC
High-level input voltage
Low-level input voltage
Input leakage current
Maximum current per pad (peak @100°C)
Maximum current per pad (RMS @100°C)
Pad capacitance
VSS
-100
Min
3.0
2.4
5.73
Typ
150
50
AT91SAM7A1
VDDANA
VDDANA
+100
Max
3.6
Unit
mA
mA
nA
pF
V
V
V
375