Overview
The Texas Instruments TM4C123GH6PM is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F processor core. This microcontroller is part of the Tiva C Series and is designed for a wide range of industrial applications. It operates at 80 MHz, delivering 100 DMIPS performance, and features an IEEE754-compliant single-precision floating-point unit. The device includes extensive peripheral support, advanced motion control capabilities, and robust analog integration, making it suitable for complex industrial and embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M4F |
| Operating Frequency | Up to 80 MHz |
| Performance | 100 DMIPS |
| Flash Memory | 256 KB single-cycle Flash (up to 40 MHz) |
| SRAM | 32 KB single-cycle SRAM |
| EEPROM | 2 KB |
| ADC Channels | 12 channels, 12-bit resolution, 1 million samples/second |
| UARTs | Eight UARTs with IrDA, 9-bit, and ISO 7816 support |
| I2C Modules | Four I2C modules |
| SSI/SPI Modules | Four SSI/SPI modules |
| CAN Controllers | Two CAN 2.0 A/B controllers |
| USB | USB 2.0 OTG/Host/Device |
| PWM Outputs | 16 advanced PWM outputs |
| GPIOs | Up to 43 GPIOs |
| Package | 64-pin LQFP |
| Operating Temperature Range | -40°C to 85°C |
| Debug Interfaces | JTAG and ARM Serial Wire Debug (SWD) |
Key Features
- ARM Cortex-M4F processor core with SysTick timer and Nested Vectored Interrupt Controller (NVIC)
- Embedded Trace Macro and Trace Port
- 256 KB single-cycle Flash memory and 32 KB single-cycle SRAM
- Internal ROM loaded with TivaWare software
- Advanced serial integration including CAN, USB, UARTs, I2C, and SSI/SPI modules
- Two 12-bit Analog-to-Digital Converters (ADC) and two analog comparators
- Six 32-bit and six 64-bit general-purpose timers
- Twelve 16/32-bit and twelve 32/64-bit Capture Compare PWM (CCP) pins
- Lower-power battery-backed Hibernation module with Real-Time Clock
- Two Quadrature Encoder Interface (QEI) modules
- On-chip voltage regulator and precision 16-MHz oscillator
Applications
- 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
- What is the processor core of the TM4C123GH6PM?
The processor core is the ARM Cortex-M4F. - What is the maximum operating frequency of the TM4C123GH6PM?
The maximum operating frequency is 80 MHz. - How much Flash and SRAM memory does the TM4C123GH6PM have?
The device has 256 KB of single-cycle Flash memory and 32 KB of single-cycle SRAM. - What types of serial interfaces are supported by the TM4C123GH6PM?
The device supports CAN, USB, UARTs, I2C, and SSI/SPI modules. - Does the TM4C123GH6PM have any motion control features?
Yes, it includes two PWM modules with 16 advanced PWM outputs and two Quadrature Encoder Interface (QEI) modules. - What is the operating temperature range of the TM4C123GH6PM?
The operating temperature range is -40°C to 85°C. - What debug interfaces are available on the TM4C123GH6PM?
The device supports JTAG and ARM Serial Wire Debug (SWD) interfaces. - How many GPIOs are available on the TM4C123GH6PM?
Up to 43 GPIOs are available, depending on the configuration. - What is the package type of the TM4C123GH6PM?
The package type is a 64-pin LQFP. - Is the TM4C123GH6PM RoHS compliant?
Yes, the TM4C123GH6PM is RoHS compliant.
