Overview
The TMS320F243PGE is a digital signal processor (DSP) controller from Texas Instruments, part of the 24x generation of the TMS320C2000 platform. This device is optimized for digital motor and motion control applications, offering a blend of high-performance processing capabilities and advanced peripherals. The TMS320F243 is a superset of the TMS320F241, with additional features such as an external memory interface. Despite being an older model that has reached End-of-Life (EOL) status, it remains significant for legacy systems and specific industrial applications.
Key Specifications
| Specification | Value |
|---|---|
| Core CPU | TMS320C2xx Core |
| Instruction Cycle Time | 50 ns |
| On-Chip Memory | 544 Words x 16 Bits of Data/Program Dual-Access RAM (DARAM), 8K Words x 16 Bits of Flash EEPROM |
| Total Memory Address Reach | 224K Words x 16 Bits (F243 only) |
| External Memory Interface | Available (F243 only) |
| Analog-to-Digital Converter (ADC) | Single 10-bit ADC with 8 multiplexed input channels |
| Event-Manager Module | Eight Compare/PWM Channels, Two 16-Bit General-Purpose Timers, Three 16-Bit Full Compare Units, Three Capture Units |
| Controller Area Network (CAN) Module | Available |
| Serial Communications Interface (SCI) Module | Available |
| Serial Peripheral Interface (SPI) Module | Available |
| General-Purpose I/O (GPIO) Pins | 26 Individually Programmable, Multiplexed GPIO Pins + 6 Dedicated GPIO Pins (F243 only) |
| Power Supply | 5 V |
| Package Type | 144-Pin LQFP (PGE Package) |
| Temperature Grade | Commercial and Industrial |
Key Features
- High-Performance Static CMOS Technology
- Object-Compatible With the TMS320C2xx and Source-Code-Compatible With TMS320C25
- Upwardly Compatible With TMS320C5x
- Event-Manager Module with PWM, Timers, and Capture Units
- Single 10-bit Analog-to-Digital Converter (ADC) Module
- Controller Area Network (CAN) Module
- Serial Communications Interface (SCI) and Serial Peripheral Interface (SPI) Modules
- Phase-Locked-Loop (PLL)-Based Clock Module
- Watchdog (WD) Timer Module
- Scan-Based Emulation and Development Tools Available
- Three Power-Down Modes for Low-Power Operation
Applications
The TMS320F243PGE is primarily designed for digital motor and motion control applications. It is suitable for use in various industrial and automotive systems that require precise control and high-performance processing. Some specific applications include:
- Digital Motor Control
- Motion Control Systems
- Automotive Control Systems
- Industrial Automation
- Power Electronics and Drives
Q & A
- What is the TMS320F243PGE?
The TMS320F243PGE is a digital signal processor (DSP) controller from Texas Instruments, part of the 24x generation of the TMS320C2000 platform.
- What are the key features of the TMS320F243PGE?
Key features include the TMS320C2xx Core CPU, high-performance static CMOS technology, an event-manager module, a single 10-bit ADC, CAN and SPI modules, and various timers and capture units.
- What is the instruction cycle time of the TMS320F243PGE?
The instruction cycle time is 50 ns.
- What type of memory does the TMS320F243PGE have?
The device includes 544 Words x 16 Bits of on-chip Data/Program Dual-Access RAM (DARAM) and 8K Words x 16 Bits of Flash EEPROM.
- Is the TMS320F243PGE still in production?
No, the TMS320F243PGE has reached End-of-Life (EOL) status and is no longer manufactured by Texas Instruments.
- What are the power-down modes available on the TMS320F243PGE?
The device has three power-down modes for low-power operation.
- What kind of development tools are available for the TMS320F243PGE?
Development tools include the Texas Instruments ANSI C Compiler, Assembler/Linker, C-Source Debugger, and various emulation products.
- Can I still program the TMS320F243PGE if the XDS510 emulator is obsolete?
Yes, you can use the XDS510PP+ or XDS510USB emulators, although these are also obsolete and may need to be sourced from secondary markets like eBay.
- What are the typical applications of the TMS320F243PGE?
Typical applications include digital motor control, motion control systems, automotive control systems, industrial automation, and power electronics and drives.
- What is the package type of the TMS320F243PGE?
The package type is a 144-Pin LQFP (PGE Package).
