Overview
The TM4C1231D5PZIR microcontroller, produced by Texas Instruments, is a part of the Tiva C Series and is designed for industrial applications. It features a 32-bit ARM® Cortex™-M4F processor core operating at 80 MHz. This microcontroller is well-suited for a variety of applications, including remote monitoring, electronic point-of-sale machines, test and measurement equipment, network appliances, factory automation, and more.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | ARM® Cortex™-M4F |
| Core Size | 32-Bit |
| Speed | 80 MHz |
| Program Memory Size | 64 KB (64K x 8) FLASH |
| RAM Size | 24 KB (24K x 8) SRAM |
| EEPROM Size | 2 KB (2K x 8) |
| Number of I/O | Up to 69 GPIOs |
| Operating Temperature | -40°C to 85°C |
| Package / Case | 100-LQFP (14x14) |
| Voltage - Supply (Vcc/Vdd) | 1.08 V to 3.63 V |
| Data Converters | Two 12-bit Analog-to-Digital Converters (ADC) |
| Connectivity | CAN, I²C, IrDA, Microwire, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT |
Key Features
- Integrated Nested Vectored Interrupt Controller (NVIC), Wake-Up Interrupt Controller (WIC) with clock gating, and Memory Protection Unit (MPU)
- IEEE754-compliant single-precision Floating-Point Unit (FPU) and Embedded Trace Macro and Trace Port
- System Control Block (SCB) and Thumb-2 instruction set
- One Controller Area Network (CAN) module with CAN protocol version 2.0 part A/B and bit rates up to 1 Mbps
- Advanced serial integration with eight UARTs, four Synchronous Serial Interface (SSI) modules, and six Inter-Integrated Circuit (I²C) modules
- ARM PrimeCell® 32-channel configurable μDMA controller
- Two 12-bit Analog-to-Digital Converters (ADC) with 22 analog input channels and a sample rate of one million samples/second
- Three analog comparators and 16 digital comparators
- On-chip voltage regulator and lower-power battery-backed Hibernation module with Real-Time Clock
- Multiple clock sources including Precision Oscillator (PIOSC), Main Oscillator (MOSC), and 32.768-kHz external oscillator for the Hibernation Module
- Full-featured debug solution with debug access via JTAG and Serial Wire interfaces
Applications
- Remote monitoring
- Electronic point-of-sale machines
- Test and measurement equipment
- Network appliances and switches
- Factory automation
- HVAC and building control
- Gaming equipment
- Transportation
- Fire and security systems
Q & A
- What is the core processor of the TM4C1231D5PZIR microcontroller?
The core processor is the ARM® Cortex™-M4F. - What is the operating speed of the TM4C1231D5PZIR?
The operating speed is 80 MHz. - How much program memory does the TM4C1231D5PZIR have?
The TM4C1231D5PZIR has 64 KB (64K x 8) of FLASH program memory. - What is the RAM size of the TM4C1231D5PZIR?
The RAM size is 24 KB (24K x 8). - What are the key peripherals of the TM4C1231D5PZIR?
The key peripherals include Brown-out Detect/Reset, DMA, POR, and WDT. - What types of connectivity does the TM4C1231D5PZIR support?
The TM4C1231D5PZIR supports CAN, I²C, IrDA, Microwire, SPI, SSI, and UART/USART. - What is the operating temperature range of the TM4C1231D5PZIR?
The operating temperature range is -40°C to 85°C. - How many GPIOs does the TM4C1231D5PZIR have?
The TM4C1231D5PZIR has up to 69 GPIOs. - What is the package type of the TM4C1231D5PZIR?
The package type is 100-LQFP (14x14). - Is the TM4C1231D5PZIR RoHS compliant?
Yes, the TM4C1231D5PZIR is RoHS compliant.
