Overview
The MCIMX283CVM4BR2, part of the i.MX28 series from NXP USA Inc., is a low-power, high-performance applications processor. It is optimized for general embedded industrial and consumer markets. The processor features an ARM926EJ-S CPU running at 454 MHz, making it suitable for a wide range of applications that require both performance and power efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | ARM926EJ-S, 32-bit, 454 MHz |
| Cache Memory | 16-Kbyte instruction cache, 32-Kbyte data cache |
| On-Chip Memory | 128 KBytes SRAM, 128 KBytes ROM, 1280 bits OCOTP ROM |
| External Memory Support | Mobile DDR, DDR2, LV-DDR2, up to 205 MHz DDR clock frequency |
| Interfaces | USB 2.0 OTG, USB 2.0 host, 10/100 Ethernet, CAN, SD/SDIO/MMC, I²C, SPI, SSP, UART |
| Display Controller | LCD controller up to 24-bit RGB |
| Audio Interfaces | Dual serial audio interface (SAIF), SPDIF transmitter |
| Timers and PWMs | Four 32-bit timers, eight Pulse Width Modulators (PWMs) |
| ADCs | 16-channel Low-Resolution A/D Converter (LRADC), Single channel High Speed A/D Converter (HSADC) |
| Operating Temperature | -40°C to 85°C (TA) |
| Package | 289-LFBGA |
| Voltage - I/O | 1.8V, 3.3V |
Key Features
- ARM926EJ-S CPU with 16-Kbyte instruction cache and 32-Kbyte data cache
- Support for various external memories including mobile DDR, DDR2, and LV-DDR2
- Multiple interfaces: USB 2.0 OTG, USB 2.0 host, 10/100 Ethernet, CAN, SD/SDIO/MMC, I²C, SPI, SSP, UART
- LCD controller supporting up to 24-bit RGB modes
- Pixel-processing pipeline (PXP) for color-space conversion, scaling, alpha-blending, and rotation
- Dual serial audio interface (SAIF) and SPDIF transmitter
- Four 32-bit timers and eight Pulse Width Modulators (PWMs)
- Real-time clock (RTC) and Power Management Unit (PMU) with multiple linear regulators and battery charger
- 16-channel Low-Resolution A/D Converter (LRADC) and Single channel High Speed A/D Converter (HSADC)
- 4/5-wire touchscreen controller
- Security features including boot security, cryptography, and hardware ID
Applications
The MCIMX283CVM4BR2 is suitable for a variety of applications in both industrial and consumer markets. These include:
- Industrial automation and control systems
- Consumer electronics such as set-top boxes, digital media players, and e-readers
- Medical devices requiring high performance and low power consumption
- Automotive infotainment and navigation systems
- Smart home devices and IoT applications
Q & A
- What is the core processor of the MCIMX283CVM4BR2?
The core processor is an ARM926EJ-S, a 32-bit CPU running at 454 MHz.
- What types of external memory does the MCIMX283CVM4BR2 support?
The processor supports mobile DDR, DDR2, and LV-DDR2 external memories.
- What are the key interfaces supported by the MCIMX283CVM4BR2?
The key interfaces include USB 2.0 OTG, USB 2.0 host, 10/100 Ethernet, CAN, SD/SDIO/MMC, I²C, SPI, SSP, and UART.
- Does the MCIMX283CVM4BR2 have a built-in LCD controller?
Yes, it has an LCD controller supporting up to 24-bit RGB modes).
- What are the audio capabilities of the MCIMX283CVM4BR2?
The processor features a dual serial audio interface (SAIF) and a SPDIF transmitter).
- What is the operating temperature range of the MCIMX283CVM4BR2?
The operating temperature range is -40°C to 85°C (TA)).
- What is the package type of the MCIMX283CVM4BR2?
The package type is 289-LFBGA).
- Does the MCIMX283CVM4BR2 support touchscreen functionality?
Yes, it includes a 4/5-wire touchscreen controller).
- What security features are included in the MCIMX283CVM4BR2?
The processor includes boot security, cryptography, and hardware ID).
- What are some typical applications for the MCIMX283CVM4BR2?
Typical applications include industrial automation, consumer electronics, medical devices, automotive infotainment, and smart home devices).
