Features
EVALSPEAr320HMI
Doc ID 18410 Rev 3
1 Features
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1 x Ethernet RJ45 connector (ST802RT1A)
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1x LCD interface for 5.7” 640x480 EDT screen (ET057010DHU)
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1x Unified LCD interface (EDT displays with Unified interface)
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1x Resistive touch screen interface (STMPE811)
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2 x CAN DB9 plug connectors
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3 x RS232 DB9 plug connectors (ST3232EBTR)
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Onboard temperature sensor and potentiometer (STMPE811)
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64 Kbit dual interface EEPROM: ISO 15693 and ISO 18000-3 mode 1 compliant
contactless int I2C (M24LR64)
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4Gb NAND flash memory
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PWM mono audio output
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Analog extension connector featuring 8 ADC lines
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General purpose extension connector with GPIOs and I2C functionality
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Unified Power Line modem (PLM) connector
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Raisonance Primer2 extension boards interface connector
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DC/DC converter L7986A (+24V/+5V)
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MicroSDcard socket
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4 LEDs
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2 general purpose buttons
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System reset button
2
Block diagram and layout
Figure 1.
Expansion board block diagram
(sold separately)
SPEArTM320
CPU
board
5.7 inch TFT LCD
with TOUCH
640 x 480
FLASH
NAND 4 Gb
Buttons
Reset
ST802RT1A
RJ45
LEDs
DC/DC
+5V
Micro
SD card
GPIO/12C connector
Potentiometer
ADC connector
Temperature
DB9/M
DB9/M
DB9/M
RS232
RS232
RS232
CAN 1
CAN 2
DB9/M
DB9/M
Unified PLM interface
Primer2 ext. interface
Dual EPROM
Audio output
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