AT91SAM7A2-AU Atmel, AT91SAM7A2-AU Datasheet - Page 13
![IC ARM7 MCU 32BIT ROMLESS176LQFP](/photos/12/32/123243/313-176-lqfp_sml.jpg)
AT91SAM7A2-AU
Manufacturer Part Number
AT91SAM7A2-AU
Description
IC ARM7 MCU 32BIT ROMLESS176LQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7A2-AU
Core Processor
ARM7
Core Size
16/32-Bit
Speed
30MHz
Connectivity
CAN, EBI/EMI, SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
57
Program Memory Type
ROMless
Ram Size
16K 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
176-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Table 4. Package Dimensions (mm)
Table 5. Lead Count Dimensions (mm)
Table 6. Device and 176-lead LQFP Package Maximum Weight
6021BS–ATARM–06-Jul-04
1900
Count
176
Pin
Symbol
BSC
26.0
aaa
bbb
D/E
R2
R1
L1
A1
A2
c1
S
A
c
L
q
1
2
3
D1/E1
BSC
24.0
0.17
Min
Nom
0.09
0.09
0.45
0.08
0.08
0.05
1.35
0.20
Min
11
11
0.2
0
0
b
Tolerances of Form and Position
Max
0.27
mg
0.17
Min
1.00 REF
AT91SAM7A2 - Summary
Nom
Nom
3.5
0.20
12
12
0.6
1.4
0.2
0.2
b1
PRELIMINARY
Max
0.23
BSC
0.50
e
Max
0.20
0.16
0.75
0.15
1.45
0.10
ccc
13
13
0.2
1.6
7
0.08
ddd
13