AT91SAM7S256-AU-001 Atmel, AT91SAM7S256-AU-001 Datasheet - Page 47
AT91SAM7S256-AU-001
Manufacturer Part Number
AT91SAM7S256-AU-001
Description
IC ARM7 MCU 32BIT 256K 64LQFP
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM7S256-AU-001.pdf
(50 pages)
Specifications of AT91SAM7S256-AU-001
Package / Case
64-LQFP
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Speed
55MHz
Number Of I /o
32
Core Processor
ARM7
Program Memory Type
FLASH
Ram Size
64K x 8
Program Memory Size
256KB (256K x 8)
Data Converters
A/D 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity
I²C, SPI, SSC, UART/USART, USB
Core Size
16/32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
AT91SAM7S256AU001
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7S256-AU-001
Manufacturer:
EPCOS
Quantity:
4 000
Part Number:
AT91SAM7S256-AU-001
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
6175FS–ATARM–03-Dec-07
Table 11-4.
Symbol
aaa
bbb
ccc
A1
A2
A3
D2
E2
D
R
A
E
b
L
e
64-pad QFN Package Dimensions (in mm)
0.125
0.23
6.95
6.95
0.35
Min
–
–
–
Millimeter
0.20 REF
9.00 bsc
9.00 bsc
0.50 bsc
Nom
0.65
0.25
7.10
7.10
0.40
0.10
0.10
0.05
Tolerances of Form and Position
–
–
–
AT91SAM7S Series Summary
7.25
7.25
Max
0.05
0.70
0.28
0.45
090
–
0.0005
0.009
0.274
0.274
0.014
Min
–
–
–
0.008 REF
0.354 bsc
0.354 bsc
0.020 bsc
0.026
0.010
0.280
0.280
0.016
0.004
0.004
0.002
Nom
Inch
–
–
–
0.035
0.001
0.028
0.011
0.285
0.285
0.018
Max
–
47