AT91SAM7S256D-AU
vs
AT91SAM7S128C-MU
feature comparison
Rohs Code |
Yes
|
|
Part Life Cycle Code |
Transferred
|
Active
|
Ihs Manufacturer |
ATMEL CORP
|
MICROCHIP TECHNOLOGY INC
|
Package Description |
GREEN, MS-026, LQFP-64
|
QFN-64
|
Reach Compliance Code |
compliant
|
compliant
|
ECCN Code |
3A991.A.2
|
|
HTS Code |
8542.31.00.01
|
|
Samacsys Manufacturer |
Microchip
|
|
Has ADC |
YES
|
YES
|
Address Bus Width |
|
|
Bit Size |
32
|
32
|
CPU Family |
ARM7
|
ARM7
|
Clock Frequency-Max |
50 MHz
|
20 MHz
|
DAC Channels |
NO
|
NO
|
DMA Channels |
YES
|
YES
|
External Data Bus Width |
|
|
JESD-30 Code |
S-PQFP-G64
|
S-XQCC-N64
|
Length |
10 mm
|
9 mm
|
Moisture Sensitivity Level |
3
|
|
Number of I/O Lines |
32
|
32
|
Number of Terminals |
64
|
64
|
On Chip Program ROM Width |
8
|
8
|
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 |
LFQFP
|
HVQCCN
|
Package Equivalence Code |
QFP64,.47SQ,20
|
LCC64,.35SQ,20
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
FLATPACK, LOW PROFILE, FINE PITCH
|
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
|
Peak Reflow Temperature (Cel) |
260
|
|
Qualification Status |
Not Qualified
|
|
RAM (bytes) |
65536
|
32768
|
ROM (words) |
262144
|
131072
|
ROM Programmability |
FLASH
|
FLASH
|
Seated Height-Max |
1.6 mm
|
0.9 mm
|
Speed |
55 MHz
|
55 MHz
|
Supply Voltage-Max |
1.95 V
|
1.95 V
|
Supply Voltage-Min |
1.65 V
|
1.8 V
|
Supply Voltage-Nom |
1.8 V
|
1.8 V
|
Surface Mount |
YES
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
|
Terminal Form |
GULL WING
|
NO LEAD
|
Terminal Pitch |
0.5 mm
|
0.5 mm
|
Terminal Position |
QUAD
|
QUAD
|
Width |
10 mm
|
9 mm
|
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
Base Number Matches |
2
|
2
|
Boundary Scan |
|
YES
|
Format |
|
FIXED POINT
|
Integrated Cache |
|
NO
|
Low Power Mode |
|
YES
|
Number of DMA Channels |
|
11
|
Number of External Interrupts |
|
2
|
Number of Serial I/Os |
|
2
|
Number of Timers |
|
5
|
On Chip Data RAM Width |
|
8
|
|
|
|
Compare AT91SAM7S256D-AU with alternatives
Compare AT91SAM7S128C-MU with alternatives