LPCEB2000-A Processor Board
Features
- Dimensions: 65 x 61 mm,
- Temperature: -45 to +85 Celsius
- LPC2132 CPU, 16/32-bit, 60 MHZ, 16kB of on-chip static RAM and 64kB of on-chip Flash program memory. Can be replaced with LPC2131/2138 CPU.
- A 10MHz Crystal for CPU and a 32kHz Crystal for on-chip RTC
- On-chip battery
- Powered with a regulated 5V DC using the on-board 3.3V regulators.
- Power status indicator LED (D2)
- A Jtag enable/disable jumper
- J1 and J2 Connector, both use 0.1 spacing, 0.025 square inch straight pin headers. J1 is 20x2 Pins, J2 is 10x2 Pins.
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LPCEB2000-A is a core processing board design extends the basic feature of NXP
LPC2131/2132/2138 which is based on a 16/32-bit ARM7TDMI-S microcontroller up to operate at 60MHz. With more advanced embedded peripherals and its extensible pin-headers on the edge, you have tremendous flexibility to extend the system to drive the most demanding applications. User can mount this
processor board directly on top of your designed expansion board to form a complete hardware system, it will speed up your development process and reduce the product cost. Signals routed to J1 and J2, as shown below
J1 signal
|
Function
|
Pin # |
|
Function |
Pin # |
|
GND |
1 |
|
GND |
2 |
| P022 |
3 |
|
P024 |
4 |
| P023 |
5 |
|
P029 |
6 |
| P018 |
7 |
|
P019 |
8 |
| P016 |
9 |
|
P017 |
10 |
| P014 |
11 |
|
P015 |
12 |
| P012 |
13 |
|
P013 |
14 |
| P010 |
15 |
|
P011 |
16 |
| P08 |
17 |
|
P09 |
18 |
| P00 |
19 |
|
P01 |
20 |
| P026 |
21 |
|
|
22 |
| GND |
23 |
|
GND |
24 |
| P116 |
25 |
|
P117 |
26 |
| P118 |
27 |
|
P119 |
28 |
| P120 |
29 |
|
P122 |
30 |
| P121 |
31 |
|
P123 |
32 |
| P124 |
33 |
|
P125 |
34 |
| P027 |
35 |
|
P028 |
36 |
| GND |
37 |
|
P030 |
38 |
| GND |
39 |
|
GND |
40 |
J2 signal
|
Function
|
Pin # |
|
Function |
Pin # |
| TMS |
1 |
|
TCK |
2 |
| TDI |
3 |
|
RESET |
4 |
| TRST |
5 |
|
TDO |
6 |
| P020 |
7 |
|
RTCK |
8 |
| P021 |
9 |
|
P025 |
10 |
| P03 |
11 |
|
P02 |
12 |
| P05 |
13 |
|
P04 |
14 |
| P07 |
15 |
|
P06 |
16 |
| GND |
17 |
|
GND |
18 |
| V5.0 |
19 |
|
GND |
20 |
NXP LPC21xx Microcontroller
| Model |
2114 |
2124 |
2119 |
2129 |
2194 |
|
Memory
|
Flash
|
128k
|
256k
|
128k
|
256k
|
256k
|
|
RAM
|
16k
|
16k
|
16k
|
16k
|
16k
|
|
Not support memory outside chip
|
|
Timer\Counter
|
32-bit Timers
|
4*
|
4*
|
4*
|
4*
|
4*
|
|
Capt.
|
8
|
8
|
8
|
8
|
8
|
|
Match Timers
|
8
|
8
|
8
|
8
|
8
|
|
PWM unit
|
32bit
|
1
|
1
|
1
|
1
|
1
|
|
Ch.
|
6
|
6
|
6
|
6
|
6
|
|
I\O
|
Pins
|
46
|
46
|
46
|
46
|
46
|
|
Bus interface
|
UART
|
2
|
2
|
2
|
2
|
2
|
|
I2C
|
1
|
1
|
1
|
1
|
1
|
|
SPI
|
2
|
2
|
2
|
2
|
2
|
|
CAN
|
-
|
-
|
2
|
2
|
4
|
|
A/D channel
|
b/ch
|
10/4
|
10/4
|
10/4
|
10/4
|
10/4
|
|
Interrupt
|
Ext.
|
16 (4)16
|
16 (4)16
|
18 (4)16
|
18 (4)16
|
25 (4)16
|
|
Max frequency
|
MHz
|
60 |
60
|
60
|
60
|
60
|
|
Footprint
|
LQFP64
|
LQFP64
|
LQFP64
|
LQFP64
|
LQFP64
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LPCEB2000-I Development Board for
LPCEB2000-A
The LPCEB2000-A can plug into LPCEB2000-I Development Board via J1 and J2 connector header when developing. LPCEB2000-I Development Board expand the two UART to RS-232 drivers, 4x4 keyboard, 2-channel PWM output(one is output to a buzzer, the other is to PWMDAC), 2-channel AD sampling input, I2C bus, 8-digit 8-segment LED display, Analog signal output to a speaker, 20 PIN standard JTAG port and 1 reset button. Plenty of software examples(all in source codes) also provided with the LPCEB2000-I Development Board. With the LPCEB2000-I Development Board, you can develop the LPCEB2000-A quickly.
Relative Documentations and links
 Embest LPCEB2000 Evaluation Board Kit Overview
Schematic
of LPCEB2000-I board
Schematic of LPCEB2000-A board
 How to
download codes to LPC2000's on-chip flash via Jtag port?
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