AT91SAM7S32B-AU-999 Atmel, AT91SAM7S32B-AU-999 Datasheet - Page 583

• Manufacturer Part Number: AT91SAM7S32B-AU-999
• Description: IC MCU ARM7 32KB FLASH 48LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S32B-AU-999

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: I²C, SPI, SSC, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, JTAG, SPI, USART
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 21
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7S-EK
• Minimum Operating Temperature: - 40 C
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

6175K–ATARM–30-Aug-10
Table 38-2.
Table 38-3.
Table 38-4.
Table 38-5.
This package respects the recommendations of the NEMI User Group.
AT91SAM7S64/321/32/161/16
AT91SAM7S512/256/128
JEDEC Drawing Reference
JESD97 Classification
Moisture Sensitivity Level
Symbol
aaa
bbb
ddd
ccc
A1
A2
D1
E1
R2
R1
D2
E2
L1
θ
θ
θ
D
A
E
q
L
S
b
e
c
1
2
3
64-lead LQFP Package Dimensions (in mm)
Device and LQFP Package Maximum Weight
LQFP Package Reference
LQFP and QFN Package Characteristics
0.05
1.35
0.08
0.08
0.09
0.45
0.20
0.17
Min
11°
11°
0°
0°
–
12.00 BSC
10.00 BSC
12.00 BSC
10.00 BSC
Millimeter
0.50 BSC.
1.00 REF
Nom
1.40
0.60
0.20
7.50
7.50
0.20
0.20
0.08
0.08
3.5°
12°
12°
700
750
Tolerances of Form and Position
–
–
–
–
–
–
–
AT91SAM7S Series Preliminary
Max
1.60
0.15
1.45
0.20
0.20
0.75
0.27
13°
13°
7°
–
–
–
3
MS-026
e3
0.002
0.053
0.003
0.003
0.004
0.018
0.008
0.007
Min
11°
11°
0°
0°
–
mg
mg
0.020 BSC.
0.472 BSC
0.383 BSC
0.472 BSC
0.383 BSC
0.039 REF
0.055
0.024
0.008
0.285
0.285
0.008
0.008
0.003
0.003
Nom
Inch
3.5°
12°
12°
–
–
–
–
–
–
–
0.063
0.006
0.057
0.008
0.008
0.030
0.011
Max
13°
13°
7°
–
–
–
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