Epson ARM720T Core cpu Manual de usuario Pagina 33

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DEVELOPMENT TOOLS
LPC21xx SELECTION GUIDE
Type
Memory
I/O Pins
10-bit ADC
Channels CAN bus
Serial Interfaces
Temperature
range (°C) PackageFlash (KB) SRAM (KB) I
2
C Bus UART SPI
LPC2109/01 64 8 46 4 1 2 2 -40 to +85 LQFP64
LPC2114/01 128 16 46 4 1 2 2 -40 to +85 LQFP64
LPC2119/01 128 16 46 4 2 1 2 2 -40 to +85 LQFP64
LPC2124/01 256 16 46 4 1 2 2 -40 to +85 LQFP64
LPC2129/01 256 16 46 4 2 1 2 2 -40 to +85 LQFP64
LPC2194/01 256 16 46 4 4 1 2 2 -40 to +125 LQFP64
KEIL MCB2100 EVALUATION BOARD
USE TO EVALUATE LPC2109/14/19/24/29/94
u
Powered from USB or 7-12V DC input
u
TTL compatible, 2.4V threshold
u
2” x .75” prototype area
u
Compatible with Hammond 1455C801 enclosure
u
Accepts 3.5mm terminal, DB or 0.1” connectors
u
USB A-B cable
u
Simply Connected™ software on CD
EMBEDDED ARTISTS CAN QUICKSTART BOARD
u
Processor: NXP’s ARM7TDMI LPC2129 microcontroller
u
Program Flash: 256 KB
u
Data Memory: 16 KB
u
CAN: Dual CAN channels with TJA1040 or TJA1041 transceivers
u
Clock Crystals: 12.0000 MHz crystal for maximum execution speed
and standard CAN bit rates (5 x PLL = 60 Mhz CPU clock)
u
Dimensions: 55 x 58 mm
u
Power: On-board low-dropout voltage and reset generation
Generates +3.3V and +1.8V from a +5V supply
+3.3V available for external circuits, up to 300 mA
Power supply: 5 VDC
u
Connectors
Dual 2x16 pins I/O connectors
All LPC2129 I/O pins are available on connectors
RS232, DSUB-9 (ESD/EMI protected)
u
Other
256 Kbit I2C E2PROM
Simple and automatic program download (ISP) via serial
channel. Circuit that automatically controls the boot loader
from RS232 channel
Four layer PCB (FR-4 material) for best noise immunity
Easy to connect to JTAG signals
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