Overview
The TMS470R1A288PGETR is a 16/32-bit RISC Flash Microcontroller from Texas Instruments, part of the TMS470R1x family. This microcontroller is designed for high-performance embedded control applications, leveraging the ARM7TDMI 16/32-bit RISC CPU for high instruction throughput and code efficiency. The device features high-speed static CMOS technology, a 24-MHz system clock (with a 48-MHz pipeline mode), and an independent 16/32-bit instruction set. It is optimized for low power consumption and extended industrial temperature ranges, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Series | TMS470R1A288 |
| Core | ARM7TDMI |
| Data Bus Width | 32 bit/16 bit |
| Maximum Clock Frequency | 48 MHz |
| Program Memory Size | 288 kB Flash |
| Data RAM Size | 16 kB SRAM |
| Supply Voltage - Min | 1.81 V |
| Supply Voltage - Max | 2.05 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +105°C |
| Analog Supply Voltage | 3.3 V |
| Number of I/Os | Up to 93 I/O pins (PGE only), up to 57 I/O (PZ only) |
| ADC Resolution | 10 bit |
| Number of ADC Channels | 12 Channel |
| Interface Type | SCI, SPI, I2C, CAN |
| Package/Case | LQFP-144 |
Key Features
- High-Performance Static CMOS Technology: Ensures efficient operation and low power consumption.
- ARM7TDMI 16/32-Bit RISC CPU: Provides high instruction throughput and code efficiency.
- Integrated Memory: 288K-byte program flash and 16K-byte static RAM.
- Communication Interfaces: Two SPIs, two SCIs, two standard CAN controllers, and three I2C modules.
- High-End Timer Lite (HET): Controls 12 I/O channels with high-resolution pins and XOR-share feature.
- Analog-to-Digital Converter (MibADC): 10-bit resolution with 12 input channels.
- Security Modules: Memory Security Module (MSM) and JTAG Security Module (JSM).
- Watchdog Timers: Digital Watchdog (DWD) and Analog Watchdog (AWD) timers.
- Low-Power Modes: STANDBY and HALT modes for power efficiency.
- Debug Module: Built-in debug module for ease of development.
Applications
The TMS470R1A288PGETR microcontroller is versatile and suitable for various high-end embedded control applications, including:
- Industrial Automation: Control systems, robotics, and automation.
- Automotive Systems: Engine control units, safety systems, and infotainment systems.
- Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging devices.
- Aerospace and Defense: Avionics, navigation systems, and communication equipment.
- Consumer Electronics: High-performance consumer devices requiring advanced control and communication capabilities.
Q & A
- What is the core architecture of the TMS470R1A288PGETR microcontroller?
The TMS470R1A288PGETR uses the ARM7TDMI 16/32-bit RISC CPU.
- What is the maximum clock frequency of the TMS470R1A288PGETR?
The maximum clock frequency is 48 MHz in pipeline mode and 24 MHz in non-pipeline mode.
- How much program flash and SRAM does the TMS470R1A288PGETR have?
The device has 288K-byte program flash and 16K-byte SRAM.
- What communication interfaces are available on the TMS470R1A288PGETR?
The device includes two SPIs, two SCIs, two standard CAN controllers, and three I2C modules.
- Does the TMS470R1A288PGETR have any security features?
Yes, it includes a Memory Security Module (MSM) and a JTAG Security Module (JSM).
- What is the operating temperature range of the TMS470R1A288PGETR?
The operating temperature range is from -40°C to +105°C.
- How many I/O pins does the TMS470R1A288PGETR have?
The device has up to 93 I/O pins (PGE package) or up to 57 I/O pins (PZ package).
- What is the resolution of the analog-to-digital converter (MibADC) on the TMS470R1A288PGETR?
The MibADC has a 10-bit resolution with 12 input channels.
- Does the TMS470R1A288PGETR support low-power modes?
Yes, it supports STANDBY and HALT modes for power efficiency.
- Is there a built-in debug module on the TMS470R1A288PGETR?
Yes, the device includes a built-in debug module.
- What is the package type of the TMS470R1A288PGETR?
The device is packaged in an LQFP-144 package.
