Mini2410-I Processor Card

- CPU Core Board based on 266MHz Samsung S3C2410A ARM920T Microcontroller
- On Board 64MB SDRAM + 2MB Nor Flash

Features

Dimensions: 67.6 x 45 mm
Temperature: 0 to +70 Celsius
Samsung's S3C2410 microcontroller based on a 2.5V Static ARM920T CPU core with MMU
64Mbyte SDRAM
2Mbyte Nor flash (1/4/8/16MB compatible)
On-chip MPLL generates the 12MHz OSC up to operate MCU at up to 266MHz
(The default clock rate is 203MHz.)
32768Hz RTC (Real-time clock)
1.0mm space 8-pin JTAG interface
16bit data bus, I/O and all other hardware interfaces expansions via DIMM 200-pin
Nand Flash on carrierboard or Nor Flash on Processor boot, CPU jumpers selectable
Single 3.3V power supply

Description

Embest Mini2410-I processor card is designed specially to be the heart of your next embedded design. The tiny board integrates Samsung's S3C2410 processor, which is based on an ARM920T core with integrated MMU. The processor card takes use of all common features of S3C2410 and the connection between the processor card and your carrierboard is through DIMM 200-pin. 16-bit data bus, I/O and all other hardware interfaces all expand via DIMM 200-pin. The fully expansion can be used adapted to customer requirements.

Integration of the Embest Mini2410-I processor card to customer special design is fully supported by Embest technologies. The processor card has no software on itself originally. Customers can develop the software according to their own designs. Embest now also offers professional custom software development and you can leverage our experience to increase your own productivity. A developer's kits with Embest Mini2410-I processor card are able to run on Linux and WindowsCE OS. The optimal embedded microprocessor solution provides the users with a flexible development environment based on S3C2410X and a shortened development timeframe.

Function Block Diagram

Layout Diagram

JTAG debug interface pin explanation

Embest Mini2410-I processor card uses a 1.0mm space 8-pin JTAG debug interface to connect to your development system through debug cable or emulator for debugging. Detailed pin explanation is as following:

Pin	Name	Function explanation
1	TMS	JTAG debug interface mode selecting, a 10k pull-up resistor is needed
2	TDO	JTAG debug interface data output
3	TDI	JTAG debug interface data input
4	TCK	JTAG debug interface clock input
5	nTRST	JTAG reset, pull-up resistor is needed to avoid mistaken triggering
6	nRESET	Reset signal of ARM kernel. For target system reset, reset status checking. Added pull-up resistor on carrierboard is needed to avoid mistaken triggering.
7	GND	GND
8	VDD33	DC3.3V

Signals routed to DIMM 200pin Board-to-Board Connector

Embest Mini2410-I processor card is connected to carrierboard via DIMM 200-pin to insert into a SO-DIMM socket 200-pin which is mounted on your carrierboard for DDR Module. Users can change different processor cards for development and application.

(Click here to enlarge)

CPU Jumper Selection

Switch	Function explanation	Default
SW101	NCON: NAND FLASH address selection OPEN – 3 step address, NAND FLASH capacity <32MB CLOSE – 4 step address, NAND FLASH capacity >64MB	OPEN
SW103	NBATT: battery status control port OPEN – without control CLOSE – with control	OPEN
SW104 SW105	OM[1:0] : BOOTROM selection 00: Nand Flash boot 01: 16-bits Nor Flash boot 10: 32-bits Nor Flash boot 11: Test Mode	01
SW106 SW107	OM[3:2] : Main clock selection 00: Main clock and USB clock all use Crystal 01: Main clock uses Crystal, USB uses external clock input 10: Main clock uses external clock input, USB uses Crystal 11: Main clock and USB clock all use external clock input	00