VM2 Embedded Controller Datasheet0 pages

VM2 Embedded Controller
Product Code 5900, 5901, 5907
VM2 Embedded Controller Datasheet
Introduction
I/O Resources
The VM2 is a small, fast, low current
embedded controller intended for
Not all available at the same time – see tables on later pages
•
Intelligent instruments
•
Hand-held devices
•
Industrial automation
•
Process control
•
5
2
2
1
1
8
5
3
19
2
65+
Security systems
Automatic test equipment (ATE)
and many other applications.
•
Programmed in Venom2, it can immediately
handle Analogue and Digital I/O, Graphical
User Interfaces, Networking protocols, Data
and Text files and a wealth of other functions.
It may also be programmed in C or other
languages.
x
x
x
x
x
x
x
x
x
x
x
Serial Ports up to 4.5M baud
2
I C Bus
SPI Bus, 18 MHz
CAN Bus
USB (access to Flash Files)
PWM outputs
Pulse capture or count inputs
Shaft encoder channels
12-bit Analogue inputs
12-bit Analogue outputs
General Purpose Digital I/0
Pin out
This is for VM2/VM2L. Pin out of VM2D appears on page 6
JP1
JP2
General features
•
32-bit ARM Cortex-M3 microcontroller
running at 72MHz
•
1M byte SRAM – battery backed
•
8½M byte Flash for Venom2 and user
application
•
TFT Display Controller (VM2D only)
•
Real Time Clock Calendar
•
Watchdog
•
Power rail monitor
•
Indicator LED
•
3.3V powered
•
Scalable speed vs. power
PROG
VCC
USB Control
LED $7F
USBDP $1C
USBDM $1B
VCC
TX5 $3C
RX5 $42
RTS5 $38
CTS5 $78
TIM1.1 $18
TIM4.1 $26
TIM8.1 $36
TIM8.2 $37
VCC
TX3 $2A
RX3 $2B
RTS3 $74
CTS3 $75
GND
BOOT
GND
RESET
$28 SCL1
$29 SDA1
GND
$19 TX1
$1A RX1
$72 RTS1
$73 CTS1
$3A TX4
$3B RX4
$76 RTS4
$77 CTS4
GND
$2C SPI2 CS
$2D SPI2 CLK
$2E SPI2 MISO
$2F SPI2 MOSI
Ultra low current consumption
•
$7D EXT RD or E
$7E EXT WR or R/W\
$68 EXT D8
$69 EXT D9
$6A EXT D10
$6B EXT D11
GND
$6C EXT D12
$6D EXT D13
$6E EXT D14
$6F EXT D15
GND
$14 SPI1 CS
$15 SPI1 CLK
$16 SPI1 MISO
$17 SPI1 MOSI
$70 SPI ADDR 0
$71 SPI ADDR 1
GND
$31 ADC
$33 ADC
$35 ADC
5-Volt tolerant on most I/O pins
•
EXT spare $56
EXT A0 $52
EXT D0 $60
EXT D1 $61
EXT D2 $62
EXT D3 $63
GND
EXT D4 $64
EXT D5 $65
EXT D6 $66
EXT D7 $67
GND
TX2 $12
RX2 $13
RTS2 $7B
CTS2 $43
TIM5.2 $11
TIM5.1 $10
GND
ADC $30
ADC $32
ADC $34
Battery holder
Warning: placing a VM2 (with battery fitted) onto a conducting surface, or
otherwise shorting out the battery, may cause the battery to overheat or
explode.
WARNING: Users of Micro-Robotics Control Equipment should be aware of the possibility of a system failure, and must consider the
implications of such failure. Micro-Robotics Ltd. can accept no responsibility for loss, injury, or damage resulting from the failure of our
equipment. Use of our products in applications where their failure to perform as specified could result in injury or death is expressly
forbidden.
Copyright 2008 Micro-Robotics Ltd
tel: +44 (0) 1223 523100
The Old Maltings
fax: +44 (0) 1223 524242
135 Ditton Walk
sales@microrobotics.co.uk
Cambridge
www.microrobotics.co.uk
CB5 8QB
Doc D040 V20120425
VM2 Embedded Controller
1 of 9