32-bit ARM Cortex-M3S microcontroller featuring 256KB FLASH memory and 96KB RAM. Operates at up to 80MHz with a 3.3V supply voltage, supporting a range of interfaces including I2C, SPI, USB, Ethernet, IrDA, UART, and USART. Includes 60 I/O pins, 4 timers/counters, and integrated peripherals like DMA, PWM, and WDT. Packaged in an LQFP for surface mounting, this RoHS compliant component offers a wide operating temperature range of -40°C to 85°C.
Frequency80MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3S9B90-IQC80-C1 technical specifications.
General
Package/Case
LQFP
Core Architecture
ARM
Data Bus Width
32b
Frequency
80MHz
Interface
I2C, SPI, USB, Ethernet, IrDA, UART, USART, EBI/EMI
Max Frequency
80MHz
Max Operating Temperature
85°C
Memory Size
256KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
1.08V
Mount
Surface Mount
Number of I/Os
60
Number of Programmable I/O
60
Number of Timers/Counters
4
Operating Supply Voltage
3.3V
Oscillator Type
Internal
Package Quantity
1
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening
No
RAM Size
96KB
RoHS Compliant
Yes
Series
Stellaris® ARM® Cortex®-M3S 9000
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3S9B90-IQC80-C1 Datasheet
Download the complete datasheet for Texas Instruments LM3S9B90-IQC80-C1 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.