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6. Board Layout

Figure 4

Note. Ethernet parts are not present in MINI-MAX/ARM-C.

EXPANSION

Connector

UART1

Connector

Reference

Regulator

ARM

LPC2138

3.3V Analog

Regulator

3.3V Digital

Regulator

FLASH

Memory

JTAG

Connector

RS232

Port

KEYPAD

Connector

LCD

Connector

UART0

Connector

Battery

Holder

AVR

ATTINY2313

Ethernet

Controller

Ethernet

Connector

Power

Jack

Analog

Terminals

Содержание MINI-MAX/ARM-C

Страница 1: ...E Single Board Computers Technical Manual Date 27 August 2006 Document Revision 1 04 BiPOM Electronics 16301 Blue Ridge Road Missouri City Texas 77489 Telephone 1 713 283 9970 Fax 1 281 416 2806 E mai...

Страница 2: ...ption replace or repair the board This warranty is voided if the product is subjected to physical abuse or operated outside stated electrical limits BiPOM Electronics will not be responsible for damag...

Страница 3: ...3 TABLE OF CONTENTS 1 OVERVIEW 4 2 SPECIFICATIONS 5 3 FUNCTIONAL BLOCKS 5 4 PERIPHERALS 14 5 SOFTWARE 14 6 BOARD LAYOUT 15 7 SCHEMATICS 16...

Страница 4: ...and SSP with buffering and variable data length capabilities Vectored interrupt controller with configurable priorities and vector addresses Up to 47 5 V tolerant general purpose I O pins in tiny LQFP...

Страница 5: ...storage temperature range 3 Functional Blocks Figure1 Block diagram of the MINI MAX ARM system RS 232 INTERFACE LCD CONNECTOR EXPANSION CONNECTOR KEYPAD CONNECTOR ANALOG TERMINAL PROGRAMMING INTERFACE...

Страница 6: ...pecifications It incorporates a number of packet filtering schemes to limit incoming packets It also provides an internal DMA module for fast data throughput and hardware assisted IP checksum calculat...

Страница 7: ...r contains 5 Volt power and ground lines and the 8 port lines of the micro controller The lines can also be used as general purpose inputs outputs Keypad Connector J1 Signal Pin P1 16 KEY0 1 P1 17 KEY...

Страница 8: ...LCD display under software control Alternatively it can be used as a general purpose analog output Contrast PB4 PD0 PD1 PD2 and PD5 lines are driven by the 2nd AVR microcontroller by I2C interface LC...

Страница 9: ...For this purpose 2 jumpers must be set between pins 5 6 and 1 2 of J5 Figure 4 First serial port also serves downloading procedure to the MINI MAX ARM board DSR is used by an external host to switch b...

Страница 10: ...10 Figure 5...

Страница 11: ...n MINI MAX ARM using standoffs or can be placed up away from MINI MAX ARM using a 20 wire ribbon cable Peripherals section lists the available expansion boards Table 5 shows the pin assignments for th...

Страница 12: ...ouples etc Five ADC inputs analog reference VREF analog power supply VAN and analog ground are wired to J8 Analog terminals J8 Signal Pin P0 27 AN0 1 P0 28 AN1 2 Analog Ground AGND 3 P0 29 AN2 4 Analo...

Страница 13: ...ly Unit MINI MAX ARM board comes with a 6VDC unregulated DC power supply Other power supplies can also be used although this invalidates the warranty External power supply should be able to supply 6 t...

Страница 14: ...to a micro computer board in a stacked fashion Figure 9 shows the chain connection Figure 8 Figure 9 More details concernig BiPOM Peripheral boards are available from the link below http www bipom com...

Страница 15: ...Connector UART1 Connector 3V Reference 5V Regulator ARM LPC2138 3 3V Analog Regulator 3 3V Digital Regulator FLASH Memory JTAG Connector RS232 Port KEYPAD Connector LCD Connector UART0 Connector Batte...

Страница 16: ...16 7 Schematics...

Страница 17: ...17...

Страница 18: ...18 Note The parts shown on sheet 3 3 related to Ethernet feature are not present in MINI MAX ARM C...

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