32-bit ARM Cortex-M3S microcontroller featuring 80MHz max frequency, 512KB FLASH memory, and 96KB RAM. Surface mount LFBGA package with 67 programmable I/Os, supporting I2C, SPI, IrDA, UART, USART, and EBI/EMI interfaces. Includes 4 timers/counters, 3 UART channels, and an internal oscillator. Operates from -40°C to 85°C with integrated peripherals like Brown-out Detect/Reset, POR, PWM, WDT, and DMA.
Frequency80MHz
PackageLFBGA
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3S1D21-IBZ80-A2T technical specifications.
General
Package/Case
LFBGA
Core Architecture
ARM
Data Bus Width
32b
Interface
I2C, SPI, IrDA, UART, USART, EBI/EMI
Lead Free
Contains Lead
Max Frequency
80MHz
Max Operating Temperature
85°C
Memory Size
512KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Mount
Surface Mount
Number of A/D Converters
1
Number of Bits
12
Number of I/Os
67
Number of Programmable I/O
67
Number of Timers/Counters
4
Number of UART Channels
3
Oscillator Type
Internal
Package Quantity
184
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA
Radiation Hardening
No
RAM Size
96KB
RoHS Compliant
Yes
Series
Stellaris® ARM® Cortex®-M3S 1000
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3S1D21-IBZ80-A2T Datasheet
Download the complete datasheet for Texas Instruments LM3S1D21-IBZ80-A2T to view detailed technical specifications.
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