SPZB32W1A2.1 Datasheet SPZB32W1A2.1, SPZB32W1C2.1 | P1-P3

July 2011 Doc ID 018899 Rev 2 1/19

SPZB32W1x2.1

ZigBee™ PRO modules based on the STM32W chipset

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

Cortex-M3 core

– 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

coexistence

■ 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

!-6

www.st.com

Contents SPZB32W1x2.1

2/19 Doc ID 018899 Rev 2

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

SPZB32W1x2.1 Description

Doc ID 018899 Rev 2 3/19

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

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.

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P19

SPZB32W1A2.1

Mfr. #:

Buy SPZB32W1A2.1

Manufacturer:

STMicroelectronics

Description:

RF TXRX MODULE 802.15.4 CHIP ANT

Lifecycle:

New from this manufacturer.

Delivery:

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SPZB32W1A2.1

SPZB32W1A2.1

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