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Shenzhen Mingjiada Electronics Co., Ltd recycles flash MCU TMS5701224CPGEQQ1 16/32-bit microcontroller, Cortex R4F, passed Q100 vehicle specification certification, and only accepts regular channel sources, such as agents, traders, end factories, etc.

General Description

The TMS5701224CPGEQQ1 devices are a family of high-performance automotive-grade microcontrollers for safety systems. Its safety architecture includes lock-step dual CPUs, CPU and memory BIST logic, ECC for Flash and data SRAM, parity for peripheral memory, and loopback for peripheral I/Os. 

The TMS5701224CPGEQQ1 device integrates an ARM Cortex-R4F floating-point CPU that delivers a high efficiency of 1.66 DMIPS/MHz, and is configured to run up to 180 MHz, delivering up to 298 DMIPS. The device supports word-invariant large double-bit [BE32] format.

The TMS5701224CPGEQQ1 device has 1.25MB of integrated Flash memory and 192KB of data RAM with single-bit error correction and double-bit error detection. The device's Flash memory is a non-volatile, electrically erasable and programmable memory with a 64-bit wide data bus interface. The flash memory uses a 3.3 V power input (same level as the I/O power supply) for all read, programming, and erase operations. In pipelined mode, the Flash memory has a system clock frequency of up to 180 MHz, and the SRAM supports single-cycle read and write accesses in byte, half-word, word, and double-word modes over the entire supported frequency range.

Features

High-performance automotive-grade microcontroller for safety-critical applications

Dual CPU synchronous operation

Flash and RAM interface ECC

Built-in self-test (BIST) for CPU and on-chip RAM

Error signalling module with error pin

Voltage and clock monitoring

ARM Cortex-R4F 32-bit RISC CPU

1.66 DMIPS/MHz with 8-stage pipeline

FPU with single and double precision

12-segment memory protection unit (MPU)

Open architecture with third-party support

Operating Conditions

Up to 180-MHz system clock

Kernel supply voltage (VCC): 1.14 to 1.32 V

I/O supply voltage (VCCIO): 3.0 to 3.6 V

Integrated memory

1.25MB program flash with ECC

192KB RAM with ECC

64KB emulation EEPROM flash with ECC

16-bit external memory interface (EMIF)

Common Platform Architecture

Consistent memory mapping across the board

Real Time Interrupt (RTI) Timers (OS Timers)

128-Channel Vector Interrupt Module (VIM)

2-Channel Cyclic Redundancy Checker (CRC)

Applications

- Braking systems (ABS and ESC) 

- Active driver assistance systems

- Electric Power Steering (EPS) 

- Aerospace and avionics

- Hybrid and electric vehicle inverter systems 

- Railway Communications

- Battery Management Systems 

- Off-road Vehicles

The company in line with: honest and trustworthy, professional and convenient, and customers to reach a win-win co-operation purposes welcome the majority of merchants call to discuss, such as you have excess inventory needs to be dealt with, you are welcome to send the inventory list to: chen13410018555@163.com or call to discuss.

Contact Person: Mr Chen / Appraisal Team

Mobile phone number: +8613410018555

Email: chen13410018555@163.com

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