ST SPZB32W1x2.1 User Manual
ZigBee™ PRO modules based on the STM32W chipset
!-6
Features
■ 2.4 GHz IEEE 802.15.4-compliant SMD
modules based on the ST single chip
STM32W108CB featuring:
– Integrated 2.4 GHz transceiver
– PHY and MAC IEEE 802.15.4 features
– Integrated ARM
– Integrated 128 kB embedded Flash and 8
kB embedded RAM
– Integrated encryption (AES-128)
accelerator
– +3 dBm output power (+8 dBm in boost
mode)
– -99 dBm receiver sensitivity
■ Robust Wi-Fi and Bluetooth
■ 16 channels (IEEE 802.15.4 channel 11 to 26)
■ 24 general purpose I/O lines including
analogue inputs (all GPIOs of the
STM32W108CB are accessible)
■ Industry standard JTAG programming
■ Deep sleep current of sub 1 µA
■ Onboard 24 MHz and 32.768 kHz stable Xtal
■ Selectable chip integrated RC oscillator
■ Multiple antenna options: integrated antenna
(SPZB32W1A2.1) or integrated UFL connector
(SPZB32W1C2.1)
■ Single voltage supply (2.1 to 3.6 V)
■ FCC and CE compliant qualified
■ Small form factor: 16.4 x 26.5 mm
■ Operating temperature range: -40 °C to +85 °C
®
Cortex-M3 core
®
coexistence
SPZB32W1x2.1
July 2011 Doc ID 018899 Rev 2 1/19
www.st.com
19
Contents SPZB32W1x2.1
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 RoHS compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.1 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.2 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.3 DC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.4 Digital I/O specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.5 RF electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Product approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.1 FCC approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.2 European certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
10 Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2/19 Doc ID 018899 Rev 2
SPZB32W1x2.1 Description
1 Description
SPZB32W1A2.1 and SPZB32W1C2.1 are ready-to-use ZigBee® modules optimized for
embedded applications that require low data rate communications. The modules are very
compact and enable OEMs to easily add wireless capabilities to electronic devices by
optimizing time-to-market, cost, size, and consumption of their target applications. No RF
experience or expertise is required to add this powerful wireless networking capability to the
final product.
The modules are based on the ST STM32W108CB single chip which integrates a 2.4 GHz,
IEEE 802.15.4-compliant transceiver together with an ARM
®
Cortex-M3 embedded
processor.
24 MHz high stability Xtal is available aboard the modules to perform the timing
requirements as per ZigBee specifications; additionally, a 32.768 kHz Xtal is also provided
onboard for low power operation.
A single supply voltage is requested to power the modules. The supply is in the range of 2.8
to 3.6 V.
An innovative 2.5 GHz RF design and the relevant internal RF amplifier onboard ensure the
optimal exploitation of the link budget, an excellent sensitivity and low power consumption
for battery powered operation.
The voltage supply also determines the I/O port level, allowing an easy interface with
additional peripherals.
To support user defined applications, a number of peripherals such as GPIO, UART, I
2
C,
ADC, and general purpose timers are available through the 24 configurable general purpose
I/O lines.
The modules can run the ZigBee PRO EmberZNet firmaware packages (ZigBee PRO stack)
which are accessible on the ST website.
Modules are available with two different antenna options:
● SPZB32W1A2.1, with an onboard integrated ceramic antenna
● SPZB32W1C2.1, with UFL RF connector for the connection of an external antenna.
Note: For details regarding STM32W108CB refer to the related datasheet available on the ST
website.
Doc ID 018899 Rev 2 3/19
RoHS compliance SPZB32W1x2.1
2 RoHS compliance
ST modules are RoHS compliant and comply with ECOPACK® norms.
3 Application
● Smart energy applications
● Machine2Machine industrial control
● Wireless sensor networks
● Home/building automation
● Smart appliances
● Wireless alarms and security systems
● Lighting control
● Remote monitoring
4/19 Doc ID 018899 Rev 2
SPZB32W1x2.1 Block diagram
4 Block diagram
Figure 1. SPZB32W1A2.1 block diagram
9GG
N+]
;WDO
;7$/
6,)
*3,2
670:
7UDQFHLYHU
&21756,*1
Figure 2. SPZB32W1C2.1 block diagram
9GG
6,)
*3,2
&21756,*1
N+]
;WDO
670:
7UDQFHLYHU
0+]
;WDO
0+]
;WDO
EDOXQ
EDOXQ
5)
DQWHQQD
%3)
".W
5)
DQWHQQD
%3)
".W
Doc ID 018899 Rev 2 5/19
Pin settings SPZB32W1x2.1
5 Pin settings
5.1 Pin connections
Figure 3. Pin connection diagram
Antenna
6/19 Doc ID 018899 Rev 2
TOP VIEW
AM09235V1
Loading...