AT91SAM7A1-AU Atmel, AT91SAM7A1-AU Datasheet - Page 378

• 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: -

28.2
28.2.1
Figure 28-1. 144-pin LQFP Version A (Foundry Reference)
378
Package Drawings
AT91SAM7A1
PIN 1
LQFP Package Drawing
c
aaa
Table 28-2.
ddd
c
1
Symbol
R2
R1
c1
L1
S
c
L
q
1
Package Dimensions in mm
ccc
0.09
0.09
0.45
0.08
0.08
Min
0.2
0°
V
1.00 REF
Nom
3.5°
0.6
R1
S
L1
1
bbb
6048B–ATARM–29-Jun-06
Max
0.16
0.75
0.2
0.2
7°
R2
0.25