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 features an 80-MHz processor core, integrated Nested Vectored Interrupt Controller (NVIC), and an IEEE754-compliant single-precision floating-point unit (FPU). The device is equipped with advanced serial integration, extensive peripheral support, and robust memory capabilities, making it suitable for complex and demanding applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M4F, 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 |
| UARTs | 8 UARTs with IrDA, 9-bit, and ISO 7816 support |
| I2C Modules | 4 I2C modules |
| SSI Modules | 4 Synchronous Serial Interface (SSI) modules |
| CAN Controllers | 2 CAN 2.0 A/B controllers |
| USB | USB 2.0 OTG/Host/Device |
| GPIO | Up to 43 GPIOs |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 64-pin LQFP |
Key Features
- ARM Cortex-M4F processor core with integrated NVIC, SysTick, and FPU
- Advanced serial integration including USB 2.0 OTG/Host/Device, eight UARTs, four I2C modules, and four SSI modules
- Two CAN 2.0 A/B controllers and two PWM modules with 16 advanced PWM outputs
- Two 12-bit Analog-to-Digital Converters (ADC) with 12 analog input channels
- Direct Memory Access Controller (DMA) and System Control Block (SCB)
- Six 32-bit timers and six wide 64-bit timers
- Lower-power battery-backed hibernation module and Real-Time Clock in Hibernation module
- Two Watchdog Timers and 16 digital comparators
- On-chip voltage regulator and JTAG and ARM Serial Wire Debug (SWD) support
Applications
The TM4C123GH6PM microcontroller is targeted for a variety of industrial 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
- What is the processor core of the TM4C123GH6PM microcontroller?
The processor core is the ARM Cortex-M4F, operating at 80 MHz. - How much Flash memory does the TM4C123GH6PM have?
The device has 256 KB of single-cycle Flash memory. - What is the resolution of the ADCs in the TM4C123GH6PM?
The ADCs have a 12-bit resolution. - How many UARTs are available on the TM4C123GH6PM?
There are eight UARTs available. - Does the TM4C123GH6PM support USB?
Yes, it supports USB 2.0 OTG/Host/Device. - What is the operating temperature range of the TM4C123GH6PM?
The operating temperature range is -40°C to 85°C. - How many GPIOs are available on the TM4C123GH6PM?
Up to 43 GPIOs are available. - What type of package does the TM4C123GH6PM come in?
The device comes in a 64-pin LQFP package. - Does the TM4C123GH6PM have any power-saving features?
Yes, it includes a lower-power battery-backed hibernation module and Real-Time Clock in Hibernation module. - What kind of timers are available on the TM4C123GH6PM?
The device has six 32-bit timers and six wide 64-bit timers.
