LM3S1637-IQC50-A2
vs
LM3S1538-EQC50-A2
feature comparison
| Pbfree Code |
Yes
|
Yes
|
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
QFP
|
QFP
|
| Package Description |
LQFP-100
|
LFQFP, QFP100,.63SQ,20
|
| Pin Count |
100
|
100
|
| Reach Compliance Code |
compliant
|
compliant
|
| ECCN Code |
3A991.A.2
|
|
| HTS Code |
8542.31.00.01
|
8542.31.00.01
|
| Samacsys Manufacturer |
Texas Instruments
|
Texas Instruments
|
| Has ADC |
YES
|
YES
|
| Address Bus Width |
|
|
| Bit Size |
32
|
32
|
| Boundary Scan |
YES
|
|
| CPU Family |
CORTEX-M3
|
|
| Clock Frequency-Max |
0.032 MHz
|
0.032 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
|
|
| Format |
FIXED POINT
|
|
| Integrated Cache |
YES
|
|
| JESD-30 Code |
S-PQFP-G100
|
S-PQFP-G100
|
| JESD-609 Code |
e3
|
e3
|
| Length |
14 mm
|
14 mm
|
| Low Power Mode |
YES
|
|
| Moisture Sensitivity Level |
3
|
3
|
| Number of DMA Channels |
|
|
| Number of External Interrupts |
|
|
| Number of I/O Lines |
43
|
43
|
| Number of Serial I/Os |
5
|
|
| Number of Terminals |
100
|
100
|
| Number of Timers |
4
|
|
| On Chip Data RAM Width |
8
|
|
| On Chip Program ROM Width |
8
|
8
|
| Operating Temperature-Max |
85 °C
|
105 °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
|
QFP100,.63SQ,20
|
| Package Shape |
SQUARE
|
SQUARE
|
| Package Style |
FLATPACK
|
FLATPACK
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (bytes) |
32768
|
65536
|
| ROM (words) |
131072
|
98304
|
| ROM Programmability |
FLASH
|
FLASH
|
| Seated Height-Max |
1.6 mm
|
1.6 mm
|
| Speed |
50 MHz
|
50 MHz
|
| Supply Voltage-Max |
2.75 V
|
2.75 V
|
| Supply Voltage-Min |
2.5 V
|
2.5 V
|
| Supply Voltage-Nom |
2.5 V
|
2.5 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
| Terminal Finish |
MATTE TIN
|
TIN
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
0.5 mm
|
0.5 mm
|
| Terminal Position |
QUAD
|
QUAD
|
| Time@Peak Reflow Temperature-Max (s) |
30
|
|
| Width |
14 mm
|
14 mm
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC
|
MICROCONTROLLER, RISC
|
| Base Number Matches |
2
|
2
|
|
|
|
Compare LM3S1637-IQC50-A2 with alternatives
Compare LM3S1538-EQC50-A2 with alternatives