lpcware

LPC1850/LPC1857/LPC4350/LPC4357 compatible on MYIR's boards

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by lz6661 on Mon Nov 18 23:59:45 MST 2013
MYIR offers MYD-LPC435X and MYD-LPC185X Development Boards, the boards are using the same circuit design with minor configuration settings.

[img]http://www.myirtech.com/attached/image/20131022/MYD-LPC435X_185X.jpg[/img]
NXP LPC1850FET256 / LPC1857FET256 / LPC4350FET256 / LPC4357FET256 (pin-to-pin compatible on board)


NXP LPC4350 FET256 / LPC4357FET256
- 204 MHz, 32-bit ARM Cortex-M4 processor
- 204 MHz, 32-bit ARM Cortex-M0 asymmetrical coprocessor
- Up to 1 MB on-chip dual bank flash memory with flash accelerator (only for LPC4357)
- SRAM for code and data use (136 kB for LPC4357, 264 kB for LPC4350)
- 32 kB ROM containing boot code and on-chip software drivers
- 32 bit One-Time Programmable (OTP) memory for customer use

NXP LPC1850FET256 / LPC1857FET256
- ARM Cortex-M3 processor, running at CPU frequencies of up to 180 MHz
- SRAM for code and data use (136 kB for LPC1857, 200kB for LPC1850)
- ROM containing boot code and on-chip software drivers (64kB for LPC1857, 32kB for LPC1850)
- Up to 1 MB on-chip dual bank flash memory with flash accelerator (only for LPC1857)
- 16 kB on-chip EEPROM data memory (only for LPC1857)

Other Features
- 32MB SDRAM
- 2MB Nor Flash
- 4MB SPI Data FLASH
- 3 x UART (UART0, UART2 and UART3, UART2 need external MAX3232)
- 1 x USB Host and 1 x USB OTG
- 1 x Ethernet
- 2 x CAN
- 1 x RS485 (reused with UART2)
- Audio Input/Output
- 1 x Micro SD card slot
- 1 x LCD interface (4.3- or 7- inch LCD for option)
- 1 x resistive touch screen interface
- 1 x JTAG
- DC5V or USB power supply
- MDK-ARM sample source code

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