AT91SAM7S512B-MU
vs
ATSAM3S4BA-MU
feature comparison
All Stats
Differences Only
Rohs Code
Yes
Yes
Part Life Cycle Code
Transferred
Transferred
Ihs Manufacturer
ATMEL CORP
ATMEL CORP
Part Package Code
QFN
QFN
Package Description
HVQCCN, LCC64,.35SQ,20
9 X 9 MM, 0.50 MM PITCH, GREEN, MO-220, QFN-64
Pin Count
64
64
Reach Compliance Code
compliant
compliant
ECCN Code
3A991.A.2
HTS Code
8542.31.00.01
8542.31.00.01
Has ADC
YES
YES
Additional Feature
ALSO REQUIRES 3.3V SUPPLY
Address Bus Width
Bit Size
32
32
CPU Family
ARM7
CORTEX-M3
Clock Frequency-Max
50 MHz
20 MHz
DAC Channels
NO
YES
DMA Channels
YES
YES
External Data Bus Width
JESD-30 Code
S-PQCC-N64
S-XQCC-N64
Length
9 mm
9 mm
Number of I/O Lines
32
47
Number of Terminals
64
64
On Chip Program ROM Width
8
32
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
PWM Channels
YES
YES
Package Body Material
PLASTIC/EPOXY
UNSPECIFIED
Package Code
HVQCCN
HVQCCN
Package Equivalence Code
LCC64,.35SQ,20
LCC64,.35SQ,20
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status
Not Qualified
Not Qualified
RAM (bytes)
65536
49152
ROM (words)
524288
65536
ROM Programmability
FLASH
FLASH
Seated Height-Max
0.9 mm
1 mm
Speed
55 MHz
64 MHz
Supply Voltage-Max
1.95 V
1.95 V
Supply Voltage-Min
1.65 V
1.62 V
Supply Voltage-Nom
1.8 V
1.8 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
0.5 mm
0.5 mm
Terminal Position
QUAD
QUAD
Width
9 mm
9 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
MICROCONTROLLER, RISC
Base Number Matches
2
1
Pbfree Code
Yes
JESD-609 Code
e3
Terminal Finish
MATTE TIN
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