Embest STDV750F Evaluation Board

- Evaluation board for STMicroelectronic's STR750FV2T6 Microcontroller (STR750 series)
- RS232, USB device, CAN, LCD, Audio, I2C, Jtag, uCos,...
- Plenty of software examples, all in source code

The STR750FV2T6 is among STR750F family, which is a new series of super-integrated, single-chip 32-bit ARM7-based MCUs from STMicroelectronics . Based on an ARM7TDMI-S core, the device has embedded 256KB of Flash plus an additional 16K bank of Read-While-Write Flash for EEPROM emulation. It can be used with either a 3.3V or a 5V power supply and is able to offer high performance with 54MIPS at 60MHz and low power consumption down to 10µA in standby mode that makes it ideal for battery-operated applications. It includes up to eight communication peripherals including USB and CAN, as well as a 4-channel DMA controller that significantly reduces CPU loading and a fast 10-bit ADC. The added innovative features to STR750 series have greatly extended the original rich peripherals of STR7 series.

Embest STDV750F Evaluation Board is a complete development platform for STR750FV2T6 devices. The board expands all features of the microcontroller via a number of header connectors to support USB 2.0, CAN 2.0, 3 UART channels, LCD hardware and the full processor interfaces including JTAG. Plenty of software examples are provided with this board providing the designer with the ability to both understands hardware operation and enables rapid evaluation of the microcontroller's peripherals and other features.

Hardware Specification

Dimensions: 150x116mm
Working temperature: -40~+85 Celsius
Processor: STR750FV2T6 ARM7TDMI-S 32-bit RISC CPU running up to 60MHz with embedded 272kByte (256k+16k+32k) FLASH memory and 16kByte SRAM memory
Power input : +5.0V/1A
USB2.0 interface (Device)
CAN2.0 communication interface with CAN driver-chip
3 HiSpeed UARTs (HS-UART)
2 SSP interfaces (one is connected to flash chip which is able to plug in and out for replacement)
1 Serial Memory Interface - SMI (can be used for boot)
II-C interface (EEPROM chip is able to plug in and out for replacement)
LCD interface(16x2 Character LCD or 128x64 Dot-matrix LCD)
6 LED indicator lights: one for power and five are general used
16 channel ADC and 1 on-board regulator (ADC experiment)
1 buzzer (PWM experiment)
1 Reset button
1 WAKE-UP button
5 general used keys (two can be used for external interrupts: K3 and K7)
ICP (In-Circuit Programming) and IAP (In-Application Programming) functions
A standard 20-pin Debug-JTAG connector

STR750F Series Microcontroller Function Block Diagram

STR750F Series Device Summary

Device	Flash-Bank0 Kbytes	RAM Kbytes	Common Peripherals	Package	Operating Voltage	Operating Temp.
STR750FV0	64	16	3 UARTs, 2 SSPs, 1 I2C, 3 timers 1 PWM timer, 72 I/Os 15 Wake-up lines, 16 A/D Channels	T=LQFP100 14x14, H=LFBGA100	3.3V or 5V	-40 to +85°C / -40 to +105°C
STR755FV0	64	16
STR750FV1	128	16
STR755FV1	128	16
STR750FV2	256	16
STR755FV2	256	16
STR751FR0	64	16	3 UARTs, 2 SSPs, 1 I2C, 3 timers 1 PWM timer, 38 I/Os 13 Wake-up lines, 11 A/D Channels	T=LQFP64 10x10, H=LFBGA64	5V
STR752FR0	64	16			3.3V or 5V
STR755FR0	64	16			3.3V or 5V
STR751FR1	128	16			5V
STR752FR1	128	16			3.3V or 5V
STR755FR1	128	16			3.3V or 5V
STR751FR2	256	16			5V
STR752FR2	256	16			3.3V or 5V
STR755FR2	256	16			3.3V or 5V

Software

Embest Provides plenty of software examples for this STDV750F evaluation board, all in source code. Each program has two versions to correspond respectively with ADS and Embest IDE. Separately saved under the “ADS” and “Embest” sub-directories. The structure of the directories is as below:

Directory	Content
ADS	All source codes under ADS environment
\|— ADC	ADC test program
\|— CAN	CAN test program
\|— COMMON	Common file including driver modules of main peripheral equipments
\| \|—library	STR75x library function
\| \|—startup	STR75x startup file
\| \|—LED.c/.h	LED control program
\| \|—Key.c/.h	Key control program
\| \|_ LCD.c/.h	LCD display program module
\|— EXTIT	External interrupt test program
\|— I2C	I2C test program
\|— LED	LED test program
\|— MRCC	Low-power mode test program
\|— RTC	RTC test program
\|— SMI	SMI test program
\| \|—SMI1	SMI interface chip burning test program
\| \|_ SMI2	Execution program which supports SMI interface
\|— TB	Timebase test program
\|— TIM	Timer test program
\|— UART	UART test program
\|— uCOS-II	µC/OS-II BSP for STR75x
\|— USB	USB test program
\|_ WDG	Watchdog timer test program
EmbestIDE	Program source code under Embest IDE environment (structure of sub-directories similar to that under ADS environment )

Relative Documentation and Links

Embest STDV750F Evaluation Board Kit Overview

Schematic of STDV750F board

STR75x Microcontroller Reference Manual

ARM7 STR7 32-bit Microcontroller Family Overview

Order Information

Order No.	EBD7
Item	Embest STDV750F Evaluation Board Kit
Hardware	STDV750F board
Software and Documents	- software examples - user manual - circuit schematic drawing - datasheet - STR7xx development documentations
Others	- Serial cable - DC5V/1000mA Power supplier - USB cable - 16x2 LCD
Development Tools	Embest IDE for ARM (IDE, editor, GNU ARM Compiler and Linker, debugger) demo version. With a Jtag cable connecting evaluation board to host PC via parallel port.
Price	US$189
Order online	Buy Now
P.O	Print the order form, complete and fax to us. Also fax your T/T receipt. We will deal with your order once we receive your orderform and T/T receipt. Order form in pdf Order form in MS word
Option Tools	Embest IDE for ARM Development Tools Suite I or II, include: IDE, editor, GNU ARM Compiler and Linker, debugger, full registered version Embest PowerICE or Embest UnetICE Embest Flash Programmer