OLIMEX MOD-ZIGBEE User manual

MOD-ZIGBEE development board
Users Manual
All boards produced by Olimex are ROHS compliant
Rev. B, March 2 13
Copyright(c) 2 11, OLIMEX Ltd, All rights reserved
Page 1 of 17

INTRODUCTION
MOD- IGBEE features a bundle of 8bit PIC18 processor and an 802.15.4
compatible radio module that makes it easy to develop applications based on RF
communication and especially igBee based protocol stacks. In addition MOD-
IGBEE implements an on-board digital temperature sensor, for remote
temperature reporting.
BOARD FEATURES
•CPU: PIC18F26K20
•RF Transceiver – MRF24J40 IEEE 802.15.4™ standard compliant 2.4
GHz RF transceiver
•ICSP connector
•On-board antenna
•On-board temperature sensor – TCN75A
•Option for external power supply through EXT_PWR
•EXT/BAT switch
•Reset circuit
•two user buttons
•two status LEDs
•RST button
•+3V lithium battery holder
•PCB: FR-4, 1.00 mm (0,039"), solder mask, silkscreen component print
•Dimensions: 65.15x20.38 mm (2.56x0.80")
ELECTROSTATIC WARNING
The MOD- IGBEE board is shipped in protective anti-static packaging. The board
must not be subject to high electrostatic potentials. General practice for working
with static sensitive devices should be applied when working with this board.
BOARD USE REQUIREMENTS
Cables: The cable you will need depends on the programmer/debugger you
use. If you use PIC-ICD2-POCKET or PIC-Kit3 you will need 1.8 m A-
B USB cable.
Hardware: One of Olimex programmers/debuggers – PIC-ICD2-POCKET, PIC-
KIT3, or other compatible programming/debugging tool. Also
note that you would need adapter for the small ICSP connector (0.05''
step) - PIC-ICSP
Software: MPLAB IDE
Page 2 of 17

PROCESSOR FEATURES
MOD-ZIGBEE use 28-pin Flash Microcontroller with nano Watt XLP Technology –
PIC18F26K20, with these features:
−High-Performance RISC CPU:
−C Compiler Optimized Architecture:
−Optional extended instruction set designed to optimize re-
entrant code
−1024 bytes Data EEPROM
−64 Kbytes Linear Program Memory Addressing
−3936 bytes Linear Data Memory Addressing
−Up to 16 MIPS Operation
−16-bit Wide Instructions, 8-bit Wide Data Path
−Priority Levels for Interrupts
−31-Level, Software Accessible Hardware Stack
−8 x 8 Single-Cycle Hardware Multiplier
−Flexible Oscillator Structure:
−Precision 16 MHz Internal Oscillator Block:
−Factory calibrated to ± 1%
−Software selectable frequencies range of 31 kHz to 16 MHz
−64 MHz performance available using PLL – no external
components required
−Four Crystal modes up to 64 MHz
−Two External Clock modes up to 64 MHz
−4X Phase Lock Loop (PLL)
−Secondary Oscillator using Timer1 @ 32 kHz
−Fail-Safe Clock Monitor:
−Allows for safe shutdown if peripheral clock stops
−Two-Speed Oscillator Start-up
−Special Microcontroller Features:
−Operating Voltage Range: 1.8V to 3.6V
−Self-Programmable under Software Control
−Programmable 16-Level High/Low-Voltage Detection (HLVD)
module:
−Interrupt on High/Low-Voltage Detection
−Programmable Brown-out Reset (BOR):
−With software enable option
−Extended Watchdog Timer (WDT):
Page 3 of 17

−Programmable period from 4 ms to 131s
−Single-Supply 3V In-Circuit Serial Programming™ (ICSP™) via Two
Pins
−In-Circuit Debug (ICD) via Two Pins
−Extreme Low-Power Management with nanoWatt XLP:
−Sleep mode: < 100 nA @ 1.8V
−Watchdog Timer: < 800 nA @ 1.8V
−Timer1 Oscillator: < 800 nA @ 32 kHz and 1.8V
−Analog Features:
−Analog-to-Digital Converter (ADC) module:
−10-bit, 10 Channels
−Auto-acquisition capability
−Conversion available during Sleep
−One 1.2V Fixed Voltage Reference (FVR) channel
−Independent input multiplexing
−Analog Comparator module:
−Two rail-to-rail analog comparators
−Independent input multiplexing
−Voltage Reference (CVREF) module
−Programmable (% VDD), 16 steps
−Two 16-level voltage ranges using VREF pins
−Peripheral Highlights:
−24 I/O Pins plus 1 Input-only Pin:
−High-Current Sink/Source 25 mA/25 mA
−Three programmable external interrupts
−Four programmable interrupt-on-change
−Eight programmable weak pull-ups
−Programmable slew rate
−Master Synchronous Serial Port (MSSP) module
−3-wire SPI
−I2C™ Master and Slave modes with address mask
−Enhanced Universal Synchronous Asynchronous Receiver
Transmitter (EUSART) module:
−Supports RS-485, RS-232 and LIN
−RS-232 operation using internal oscillator
−Auto-Wake-up on Break
−Auto-Baud Detect
Page 4 of 17

BLOCK DIAGRAM
Page 5 of 17

MEMORY MAP
Page 6 of 17

RF TRANSCEIVER FEATURES
−IEEE 802.15.4™ Standard Compliant RF Transceiver
−Supports igBee®, MiWi™, MiWi P2P and Proprietary Wireless Networking
Protocols
−Simple, 4-Wire SPI Interface
−Integrated 20 MHz and 32.768 kHz Crystal Oscillator Circuitry
−Low-Current Consumption:
−RX mode: 19 mA (typical)
−TX mode: 23 mA (typical)
−Sleep: 2 μA (typical)
−RF/Analog Features:
−ISM Band 2.405-2.48 GHz Operation
−Data Rate: 250 kbps (IEEE 802.15.4); 625 kbps (Turbo mode)
−-95 dBm Typical Sensitivity with +5 dBm Maximum Input Level
−+0 dBm Typical Output Power with 36 dB TX Power Control Range
−Differential RF Input/Output with Integrated TX/RX Switch
−Integrated Low Phase Noise VCO, Frequency Synthesizer and PLL
Loop Filter
−Digital VCO and Filter Calibration
−Integrated RSSI ADC and I/Q DACs
−Integrated LDO
−High Receiver and RSSI Dynamic Range
−MAC/Baseband Features:
−Hardware CSMA-CA Mechanism, Automatic Acknowledgement
Response and FCS Check
−Independent Beacon, Transmit and GTS FIFO
−Supports all CCA modes and RSSI/ED
−Automatic Packet Retransmit Capability
−Hardware Security Engine (AES-128) with CTR, CCM and CBC-MAC
modes
−Supports Encryption and Decryption for MAC Sublayer and Upper
Layer
Page 7 of 17

RF TRANSCEIVER BLOCK DIAGRAM
Page 8 of 17

RF TRANSCEIVER MEMORY MAP
Page 9 of 17

SCHEMATIC
SID E_W TC M -TR(3X4) SID E_W TC M -TR (3X4)
BTH-V20-LF
0.5pF /50V/ +-0.25pF /COG 0 .5 pF/ 50 V/+-0.25 pF/ COG
N 1p F/5 0V /+-0 .25p F/COG
1pF/50V/+-0.25pF/COG
100pF/50V/+-5%/COG
100n/10V /+ - 10% /X5R 47pF/50V /+ -5% /CO G 47pF/50V /+ -5% /CO G 100n/10V/+- 10% /X5R 10n/25V /+ - 10%/X7R 47pF/50V /+ -5% /CO G 47pF/50V /+ -5% /COG 47pF/50V /+ -5% /COG 10n/25V /+- 10%/X7R 1uF/6.3V /+-20% /X 5R
27pF/50V/+-5%/COG
27pF/50V/+-5%/COG
1000uF/6.3 V/8x12/lo w_ESR
100nF
100nF
100nF
100nF 100nF
ZD8 .2V/0 .2 W /SMD
SWITCH_IS-1390
NA
WU6S
3.3 nH/+-0.3nH/4 00 m A/12 0. 0m O
6.8 nH/ +-5% /3 20 m A/3 00.0 m O
8.2 nH/+-5% /3 20 m A/ 350.0 m O 5.6n H/+-0. 3n H/3 40 m A/ 19 0.0m O
red green
20.0000MHz/18pF/5x3.2
10k
330R
10k 10K 10K
10K 10K 560R 560R
330R 330R
330R
IT1185AU2
MRF24J40-I/M
IC18F26K20-I/SS
TCN75AVUA
3V
3V
3V
3V
3V
3V 3V
3V3
3V
3V
3V
IDC10S- CB
#SS
#SS
B1
B1
B2
B2
LED1
LED1
LED2
LED2
MISO
MISO
MISO
MOSI
MOSI
MOSI
GC
GC
GD
GD
RF_CS
RF_CS
RF_INT
RF_INT
RF_RST
RF_RST
RF_WAKE
RF_WAKE
RST
RST RST_ICS
RST_ICS
RXD
RXD
SCK
SCK
SCK
SCL
SCL
SCL
SDA
SDA
SDA
TEM _INT
TEM _INT
TXD
TXD
B1 B2
+-
BAT
C1 C2
C3 C4
C5
C6
C7 C8 C9 C10 C11 C12 C13 C14 C15 C1 6
C17
C18
C19
C20
C21
C22
C23 C24
D1
1
1
2
2
3
3
44
55
66
EXT_BAT
1
2
EXT_ WR
GND
1
2
3
4
5
6
ICS
L1
L2
L3 L 4
LED1 LED2
RF
1
CB_ANT
GND
GND_
Q1
R1
R2
R3 R4 R5
R6 R7 R8 R9
R10 R11
R12
RA1
RA2
RA3
RB1
RB2
RST
CS 20
GND
6
GND
14
GND
22
GND
24
GND
25
GND
36
G IO0 7
G IO1 8
G IO2 11
G IO3 12
G IO4 10
G IO5 9
INT 16
LCA 40
L OSC1
28 L OSC2
27 NC 23
NC 26
NC 29
NC 38
NC 30
OSC1
34 OSC2
33
RESET
13
RFN 3
RF 2
SCK 19
SDI 18
SDO 17
VDD
1
VDD
4
VDD
5
VDD
21
VDD
31
VDD
32
VDD
35
VDD
37
VDD
39
WAKE 15
U1
AN12/FLT0/INT0/RB0 21
CC 2/C12IN2-/AN9/RB3 24
CK/TX/RC6 17
DT/RX/RC7 18
MCLR#/V /RE3
1
OSC1/CLKIN/RA7
9
OSC2/CLKOUT/RA6
10
1B/AN8/INT2/RB2 23
1C/C12IN3-/AN10/INT1/RB1 22
1D/AN11/KBI0/RB4 25
GC/KBI2/RB6 27
GD/KBI3/RB7 28
GM/KBI1/RB5 26
RA0/AN0/C12IN0
2
RA1/AN1/C12IN1
3
RA2/AN2/VREF-/CVREF/C2IN+
4
RA3/AN3/VREF+/C1IN+
5
RA4/T0CKI/C1OUT
6
RA5/AN4/SS#/HLVDIN/C2OUT
7
RC0/T1OSO/T13CKI
11
RC1/T1OSI/CC 2
12
RC2/CC 1/ 1A
13
RC3/SCK/SCL
14 SDA/SDI/RC4 15
SDO/RC5 16
VDD
20
VSS
19
VSS
8
U2
A0 7
A1 6
A2 5
ALERT
3
GND
4
SCL
2SDA
1VDD 8
(#OS /INT )
U3
1 2
3 4
5 6
7 8
9 10
UEXT
MOD-ZIGBEE_rev_C
OLIMEX LTD, BULGARIA
https://www.olimex.com
+
+
RESET CIRCUIT
UEXTICSBUTTONS&LEDS
I2C SENSOR
RADIO MODULE
2.4V-3.6V