Overview
The TMS470R1B1MPGEA 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, utilizing the ARM7TDMI 16/32-bit RISC CPU. It offers a balance of high instruction throughput and code efficiency, making it suitable for demanding applications while maintaining low power consumption and costs. The device operates in big-endian format and supports various low-power modes, including STANDBY and HALT, and has an industrial temperature range.
Key Specifications
| Characteristic | Description |
|---|---|
| CPU | ARM7TDMI 16/32-Bit RISC CPU |
| System Clock | Up to 60 MHz in Pipeline Mode |
| Memory | 1M-Byte Program Flash, 64K-Byte Static RAM (SRAM) |
| Communication Interfaces | Two SPIs, Three SCIs, Two HECCs, Five I2Cs |
| Clock Module | Zero-pin Phase-Locked Loop (ZPLL) with Prescaler |
| Watchdog Timers | Digital Watchdog (DWD) and Analog Watchdog (AWD) |
| Interrupt Module | Enhanced Real-Time Interrupt (RTI) and Interrupt Expansion Module (IEM) |
| ADC | 10-bit Multi-Buffered Analog-to-Digital Converter (MibADC) with 12 input channels |
| Package | 144-Pin Plastic Low-Profile Quad Flatpack (PGE Suffix) |
| Temperature Range | Industrial Temperature Range |
Key Features
- High-Performance Static CMOS Technology
- Open Architecture With Third-Party Support
- Built-In Debug Module
- Memory Security Module (MSM) and JTAG Security Module
- Direct Memory Access (DMA) Controller with 32 Control Packets and 16 Channels
- High-End Timer Lite (HET) controlling 12 I/Os
- External Clock Prescale (ECP) Module
- System Integrity and Failure Detection
- ICE Breaker
- Low-Power Modes: STANDBY and HALT
- 470+ System Module with Enhanced RTI Module
Applications
The TMS470R1B1MPGEA is ideal for various high-end embedded control applications, particularly in the automotive sector. It is suitable for engine control units, transmission control units, and other automotive electronics that require high performance and reliability. Additionally, it can be used in industrial control systems, medical devices, and other applications that demand robust and efficient microcontroller capabilities.
Q & A
- What is the CPU architecture of the TMS470R1B1MPGEA?
The TMS470R1B1MPGEA uses the ARM7TDMI 16/32-bit RISC CPU architecture.
- What is the maximum system clock frequency of the TMS470R1B1MPGEA?
The maximum system clock frequency is up to 60 MHz in Pipeline Mode.
- How much program flash and SRAM does the TMS470R1B1MPGEA have?
The device has 1M-Byte program flash and 64K-Byte SRAM.
- What communication interfaces are available on the TMS470R1B1MPGEA?
The device includes two SPIs, three SCIs, two HECCs, and five I2Cs.
- Does the TMS470R1B1MPGEA have any security features?
Yes, it includes a Memory Security Module (MSM) and a JTAG Security Module.
- What is the purpose of the Zero-pin Phase-Locked Loop (ZPLL) clock module?
The ZPLL clock module provides a stable clock signal without the need for external loop filter pins.
- What are the low-power modes supported by the TMS470R1B1MPGEA?
The device supports STANDBY and HALT low-power modes.
- What is the temperature range of the TMS470R1B1MPGEA?
The device operates within an industrial temperature range.
- What is the package type of the TMS470R1B1MPGEA?
The device is packaged in a 144-Pin Plastic Low-Profile Quad Flatpack (PGE Suffix).
- Does the TMS470R1B1MPGEA support DMA operations?
Yes, it includes a Direct Memory Access (DMA) Controller with 32 control packets and 16 channels.
- What are some typical applications of the TMS470R1B1MPGEA?
The device is commonly used in automotive electronics, industrial control systems, and other high-performance embedded control applications.
