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Part Number: |
LM3S8733-IQC50-A2 |
LM3S1439-IQC50-A2 |
Manufacturer: |
Texas Instruments |
Texas Instruments |
Description: |
IC MCU 32BIT 128KB FLASH 100LQFP |
96KB 96K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 1000 Series LM3S1439 100 Pin 50MHz 2.5V 100-LQFP |
Quantity Available: |
Available |
Available |
Datasheets: |
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Mounting Type |
Surface Mount |
Surface Mount |
Package / Case |
100-LQFP |
100-LQFP |
Supplier Device Package |
100-LQFP (14x14) |
- |
Operating Temperature |
-40°C~85°C TA |
-40°C~85°C |
Packaging |
Tray |
Tray |
Series |
Stellaris® ARM® Cortex®-M3S 8000 |
Stellaris® ARM® Cortex®-M3S 1000 |
Part Status |
Obsolete |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
3 (168 Hours) |
Oscillator Type |
Internal |
Internal |
Number of I/O |
35 |
52 |
Speed |
50MHz |
- |
RAM Size |
64K x 8 |
32K x 8 |
Voltage - Supply (Vcc/Vdd) |
2.25V~2.75V |
2.25V~2.75V |
Core Processor |
ARM® Cortex®-M3 |
ARM® Cortex®-M3 |
Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type |
FLASH |
FLASH |
Core Size |
32-Bit |
32-Bit |
Program Memory Size |
128KB 128K x 8 |
96KB 96K x 8 |
Connectivity |
CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART |
I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
Data Converter |
A/D 4x10b |
A/D 4x10b |
RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
Lifecycle Status |
- |
NRND (Last Updated: 3 days ago) |
Factory Lead Time |
- |
16 Weeks |
Mount |
- |
Surface Mount |
Number of Pins |
- |
100 |
JESD-609 Code |
- |
e3 |
Pbfree Code |
- |
yes |
Number of Terminations |
- |
100 |
Terminal Finish |
- |
Matte Tin (Sn) |
Subcategory |
- |
Microcontrollers |
Technology |
- |
CMOS |
Terminal Position |
- |
QUAD |
Terminal Form |
- |
GULL WING |
Peak Reflow Temperature (Cel) |
- |
260 |
Supply Voltage |
- |
2.5V |
Frequency |
- |
50MHz |
Base Part Number |
- |
LM3S1439 |
Pin Count |
- |
100 |
Operating Supply Voltage |
- |
3.3V |
Interface |
- |
I2C, IrDA, SPI, UART, USART |
Memory Size |
- |
96kB |
uPs/uCs/Peripheral ICs Type |
- |
MICROCONTROLLER, RISC |
Number of Bits |
- |
10 |
Bit Size |
- |
32 |
Watchdog Timer |
- |
Yes |
Has ADC |
- |
YES |
DMA Channels |
- |
NO |
Data Bus Width |
- |
32b |
PWM Channels |
- |
YES |
DAC Channels |
- |
NO |
Number of Timers/Counters |
- |
5 |
ROM (words) |
- |
98304 |
Core Architecture |
- |
ARM |
CPU Family |
- |
CORTEX-M3 |
Boundary Scan |
- |
YES |
Low Power Mode |
- |
YES |
Number of A/D Converters |
- |
1 |
Format |
- |
FIXED-POINT |
Integrated Cache |
- |
YES |
Number of UART Channels |
- |
2 |
Number of Serial I/Os |
- |
5 |
Height |
- |
1.6mm |
Length |
- |
14mm |
Width |
- |
14mm |
Thickness |
- |
1.4mm |
Radiation Hardening |
- |
No |
Lead Free |
- |
Lead Free |
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