Overview
The LH7A404N0F092B3 is a 32-bit System-on-Chip (SoC) produced by NXP USA Inc. This comprehensive microcontroller is based on the ARM9TDMI architecture and is packaged in a 324-pin LFBGA format. It is designed to provide high processing performance, low power consumption, and a high level of integration, making it suitable for a wide range of multimedia and mobile information applications.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Mounting Style | SMD/SMT | Core | ARM9TDMI |
| Data Bus Width | 32 bit | Supply Voltage - Min | 1.7 V |
| Supply Voltage - Max | 1.9 V | Analog Supply Voltage | 1.8 V |
| Brand | NXP Semiconductors | I/O Voltage | 3.3 V |
| Processor Series | LH7A4 | Max Frequency | 266 MHz |
| RAM Size | 80 kB | Operating Temperature | -40°C to +85°C |
| Package/Case | 324-Pin LFBGA | Number of Programmable I/O | 64 |
| Height | 1.35 mm | Length | 17.1 mm |
| Width | 17.1 mm | RoHS Status | Compliant |
Key Features
- ARM9TDMI Core: The LH7A404N0F092B3 features a 32-bit ARM9TDMI RISC core with a maximum frequency of up to 266 MHz.
- Cache and MMU: It includes a 16 kB cache (8 kB instruction and 8 kB data cache) and a Memory Management Unit (MMU) enabled for Windows CE.
- On-Chip Memory: The chip has 80 kB of on-chip static RAM.
- External Bus Interface: Supports asynchronous and synchronous interfaces for RAM, Flash, PC Card, and CompactFlash up to 133 MHz.
- Power Management: Includes a power management unit with 32.768 kHz and 14.7456 MHz oscillators and a programmable PLL.
- LCD Controller: A programmable LCD controller supporting up to 1024x768 resolution and various display types.
- A/D Converter and Touch Screen Controller: Features a 9-channel, 10-bit A/D converter and a touch screen controller.
- DMA and Peripherals: Includes 12-channel DMA, external DMA channels, and various peripherals such as AC'97, PWM, and WDT.
- Interfaces: Supports interfaces like IrDA, SPI, SSP, UART/USART, and USB.
Applications
The LH7A404N0F092B3 is designed for a variety of applications, particularly in the realm of multimedia and mobile information systems. It is suitable for:
- Mobile Devices: Given its high processing performance and low power consumption, it is ideal for smartphones, tablets, and other mobile devices.
- Embedded Systems: It can be used in various embedded systems requiring high integration and performance, such as industrial control systems and automotive electronics.
- Multimedia Devices: The chip's support for high-resolution LCDs and various interfaces makes it suitable for multimedia devices like digital cameras, GPS systems, and other consumer electronics.
Q & A
- Q: What is the core architecture of the LH7A404N0F092B3?
A: The LH7A404N0F092B3 features a 32-bit ARM9TDMI RISC core.
- Q: What is the maximum operating frequency of the LH7A404N0F092B3?
A: The maximum operating frequency is up to 266 MHz.
- Q: What type of memory does the LH7A404N0F092B3 have?
A: The chip has 80 kB of on-chip static RAM and is ROMless.
- Q: What are the key interfaces supported by the LH7A404N0F092B3?
A: It supports interfaces like IrDA, SPI, SSP, UART/USART, and USB.
- Q: What is the operating temperature range of the LH7A404N0F092B3?
A: The operating temperature range is from -40°C to +85°C.
- Q: Is the LH7A404N0F092B3 RoHS compliant?
A: Yes, the LH7A404N0F092B3 is RoHS compliant.
- Q: How many programmable I/Os does the LH7A404N0F092B3 have?
A: The chip has 64 programmable I/Os.
- Q: What is the package type of the LH7A404N0F092B3?
A: The chip is packaged in a 324-pin LFBGA format.
- Q: Where can I find detailed information about the LH7A404N0F092B3, such as application notes and datasheets?
A: You can find detailed information on the NXP website, or through distributors like Ovaga and Z.H.T TECHNOLOGY HK LIMITED.
- Q: What is the warranty period for the LH7A404N0F092B3?
A: Ovaga offers a 1-year warranty on the LH7A404N0F092B3.
