ATSAM3S1CA-AU
vs
AT91SAM7A1-AU
feature comparison
Pbfree Code |
Yes
|
|
Rohs Code |
Yes
|
Yes
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
ATMEL CORP
|
ATMEL CORP
|
Part Package Code |
QFP
|
QFP
|
Package Description |
14 X 14 MM, 0.50 MM PITCH, GREEN, MS-026, LQFP-100
|
GREEN, LQFP-144
|
Pin Count |
100
|
144
|
Reach Compliance Code |
unknown
|
unknown
|
HTS Code |
8542.31.00.01
|
8542.31.00.01
|
Samacsys Manufacturer |
Microchip
|
Microchip
|
Has ADC |
YES
|
YES
|
Address Bus Width |
24
|
22
|
Bit Size |
32
|
32
|
CPU Family |
CORTEX-M3
|
ARM7
|
Clock Frequency-Max |
20 MHz
|
16 MHz
|
DAC Channels |
YES
|
NO
|
DMA Channels |
YES
|
NO
|
External Data Bus Width |
8
|
16
|
JESD-30 Code |
S-PQFP-G100
|
S-PQFP-G144
|
JESD-609 Code |
e3
|
|
Length |
14 mm
|
20 mm
|
Moisture Sensitivity Level |
3
|
|
Number of I/O Lines |
79
|
49
|
Number of Terminals |
100
|
144
|
On Chip Program ROM Width |
8
|
|
Operating Temperature-Max |
85 °C
|
85 °C
|
Operating Temperature-Min |
-40 °C
|
-40 °C
|
PWM Channels |
YES
|
YES
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
LFQFP
|
LFQFP
|
Package Equivalence Code |
QFP100,.63SQ,20
|
QFP144,.87SQ,20
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
FLATPACK, LOW PROFILE, FINE PITCH
|
FLATPACK, LOW PROFILE, FINE PITCH
|
Peak Reflow Temperature (Cel) |
260
|
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (bytes) |
16384
|
4096
|
ROM (words) |
65536
|
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
1.6 mm
|
1.6 mm
|
Speed |
64 MHz
|
16 MHz
|
Supply Voltage-Max |
1.95 V
|
3.6 V
|
Supply Voltage-Min |
1.8 V
|
3 V
|
Supply Voltage-Nom |
1.8 V
|
3.3 V
|
Surface Mount |
YES
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
Terminal Finish |
Matte Tin (Sn)
|
|
Terminal Form |
GULL WING
|
GULL WING
|
Terminal Pitch |
0.5 mm
|
0.5 mm
|
Terminal Position |
QUAD
|
QUAD
|
Time@Peak Reflow Temperature-Max (s) |
40
|
|
Width |
14 mm
|
20 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
Base Number Matches |
2
|
1
|
|
|
|
Compare ATSAM3S1CA-AU with alternatives
Compare AT91SAM7A1-AU with alternatives