Overview
The TM4C123GH6PZT microcontroller, produced by Texas Instruments, is a powerful 32-bit ARM Cortex-M4 microcontroller. It is designed for high-performance applications and is particularly suited for industrial use cases. This microcontroller features an 80-MHz processor core, extensive peripheral connectivity, and advanced processing capabilities, making it a versatile choice for a wide range of embedded and IoT applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM Cortex-M4F |
| Core Size | 32-bit |
| Maximum Clock Speed | 80 MHz |
| Flash Memory | 256 KB |
| RAM | 32 KB |
| EEPROM | 2 KB |
| Number of GPIOs | Up to 69 |
| UARTs | 8 (with IrDA, 9-bit, and ISO 7816 support) |
| I2C Modules | 6 (Standard and Fast modes) |
| SSI/SPI Modules | 4 |
| CAN Modules | 2 (CAN 2.0 part A/B, up to 1 Mbps) |
| USB | USB 2.0 full-speed and low-speed, OTG/Host/Device mode |
| PWM Generator Blocks | 8 (each with 16-bit counter, PWM comparators, etc.) |
| Quadrature Encoder Interface (QEI) Modules | 2 |
| Analog-to-Digital Converters (ADC) | 2 (12-bit, 22 analog input channels, 1 million samples/second) |
| Analog Comparators | 3 |
| Digital Comparators | 16 |
| Operating Temperature Range | -40°C to 105°C |
| Package Type | 100-pin LQFP |
Key Features
- Processor Core: 32-bit ARM Cortex-M4F processor core with a maximum clock speed of 80 MHz, featuring a System Timer (SysTick), Nested Vectored Interrupt Controller (NVIC), Wake-Up Interrupt Controller (WIC), Memory Protection Unit (MPU), and IEEE754-compliant single-precision Floating-Point Unit (FPU).
- Memory: 256 KB single-cycle Flash, 32 KB single-cycle SRAM, and 2 KB EEPROM. Internal ROM loaded with TivaWare™ for C Series software.
- Serial Communication: Two CAN modules, eight UARTs with IrDA, 9-bit, and ISO 7816 support, four Synchronous Serial Interface (SSI) modules, and six Inter-Integrated Circuit (I2C) modules.
- USB and OTG: USB 2.0 full-speed and low-speed operation with OTG/Host/Device mode.
- Motion Control: Eight Pulse Width Modulation (PWM) generator blocks, two Quadrature Encoder Interface (QEI) modules, and advanced motion control features.
- Analog Support: Two 12-bit Analog-to-Digital Converters (ADC) with 22 analog input channels, three analog comparators, and 16 digital comparators.
- Power Management: Lower-power battery-backed Hibernation module with Real-Time Clock and multiple clock sources.
- Debugging: Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller.
Applications
The TM4C123GH6PZT microcontroller is targeted for a variety of industrial and embedded applications, including:
- Remote monitoring
- Electronic point-of-sale machines
- Test and measurement equipment
- Network appliances and switches
- Factory automation
- HVAC and building control
- Gaming equipment
- Motion control
- Transportation
- Fire and security systems
Q & A
- Q: What is the maximum clock speed of the TM4C123GH6PZT?
A: The TM4C123GH6PZT can operate at a maximum clock speed of 80 MHz.
- Q: Is the TM4C123GH6PZT suitable for battery-operated devices?
A: Yes, the TM4C123GH6PZT operates efficiently at low voltages and is suitable for battery-powered applications.
- Q: What type of processor core does the TM4C123GH6PZT use?
A: The TM4C123GH6PZT uses a 32-bit ARM Cortex-M4F processor core.
- Q: How much Flash memory does the TM4C123GH6PZT have?
A: The TM4C123GH6PZT has 256 KB of single-cycle Flash memory.
- Q: What are the key serial communication peripherals of the TM4C123GH6PZT?
A: The TM4C123GH6PZT features two CAN modules, eight UARTs, four SSI modules, and six I2C modules.
- Q: Does the TM4C123GH6PZT support USB operation?
A: Yes, the TM4C123GH6PZT supports USB 2.0 full-speed and low-speed operation with OTG/Host/Device mode.
- Q: What is the operating temperature range of the TM4C123GH6PZT?
A: The operating temperature range of the TM4C123GH6PZT is -40°C to 105°C.
- Q: How many GPIOs does the TM4C123GH6PZT have?
A: The TM4C123GH6PZT has up to 69 GPIOs depending on the configuration.
- Q: What are the advanced motion control features of the TM4C123GH6PZT?
A: The TM4C123GH6PZT features eight PWM generator blocks and two QEI modules for advanced motion control.
- Q: Does the TM4C123GH6PZT have any power-saving features?
A: Yes, the TM4C123GH6PZT includes a lower-power battery-backed Hibernation module with Real-Time Clock.
