STM32W STM32 QFN48 QFN40 STM32W108B-SK STM32W108B-KEXT STM32W108 STM32W108HB

IEEE 802.15.4 SoCs STMicroelectronics Integrated 2.4 GHz radio microcontroller enables easy and low-cost wireless network

STM32W STM32W 32-bit ARM CortexTM-M3 IEEE 802.15.4 SoCs STMicroelectronics Integrated 2.4 GHz radio microcontroller enables easy and low-cost wireless network implementation With these new members, the STM32 STM32 family is expanding to the wireless network domain, bringing outstanding radio and low-powermicrocontroller performances in a single system-on-chip (SoC). With a configurable total link budget of up to 109 dB and the efficiency of the ARM Cortex-M3 core, the STM32W STM32W is the perfect fit for the wireless sensor network market. Compliant with the IEEE 802.15.4 radio standard, this open and flexible platform supports the most popular protocol stacks such as RF4CE, ZigBee-PRO, 6LoWPAN and more. Coming with a complete and low-cost development tool offer, the STM32W STM32W takes full advantage of the unrivalled ST ARM Cortex-M3 portfolio. Key features QQ QQ QQ QQ QQ QQ Outstanding 2.4 GHz radio performances to IEEE 802.15.4 Best-in-class code density, thanks to its ARM Cortex-M3 core Low-power architecture Open platform with extra resources for application integration: QQ onfigurable I/Os, ADC, timers, C SPI, UART Main software libraries: EmberZnet PRO, RF4CE, IEEE 802.15.4 MAC Available in both SoC (QFN48 QFN48) and coprocessor (QFN40 QFN40) versions Key benefits QQ QQ QQ QQ QQ Cost efficiency through a true SoC Open platform supporting IEEE 802.15.4 based protocol stacks Wide STM32 STM32 Cortex-M3 developers community Unmatched network throughput and latency Longer battery lifetime Targeted applications QQ QQ QQ QQ Smart energy networks, metering Home automation Consumer electronics, remote controls Healthcare and medical equipment www.st.com/mcu STM32W STM32W block diagram System Power supply 1.25/1.8 V regulator POR Xtal oscillators 32 kHz + 24 MHz Internal RC oscillators 10 kHz + 12 MHz Clock control 128-Kbyte Flash memory ARM Cortex-M3 CPU 24 MHz 8-Kbyte SRAM Nested vector interrupt controller (NVIC) Wired connectivity UART JTAG S/W debug Sleep timer Up to 24 I/Os Watchdogs (independent and window) 4 external interrupts AES 128 encryption accelerator Event manager Up to 2x SPI Embedded trace macrocell (ETM) Up to 2x I²C Memory protection unit 1x SysTick timer Analog Wireless connectivity 12-bit ADC 6 channels/188 kHz Lower MAC and baseband Control IEEE 802.15.4 2x 16-bit timers Development tools As for all STM32 STM32 products, a complete development tool offer is available. QQ QQ STM32W108B-SK STM32W108B-SK: application board + Primer2 + network analyzer and IAR compiler STM32W108B-KEXT STM32W108B-KEXT: set of 4 additional application boards to build a mesh network Device summary Part number Program memory Timer functions RAM A/D Serial Type Size I/Os 12 or 16-bit (Kbytes) inputs interface (IC/OC/PWM) Flash (Kbytes) STM32W108 STM32W108 Wireless line - IEEE 802.15.4 40 STM32W108HB STM32W108HB pins 48 STM32W108CB STM32W108CB pins l l 128 128 8 8 6x12-bit 6x12-bit 2x16-bit 2x16-bit Up to 2 I²C, up to 2 SPI, 1xUART 18 24 Supply voltage (V) Special features 2.1 to 3.6 Packages IEEE 802.15.4, 2.45 GHz, 109 dBm radio link budget VQFN40 VQFN40 VQFN48 VQFN48 STM32W STM32W is a Zigbee certified platform (PRO Stack) STM32W STM32W is a ZigBee RF4CE certified platform STM32W STM32W is an IEEE 802.15.4 certified platform © STMicroelectronics - September 2010 - Printed in Italy - All rights reserved The STMicroelectronics corporate logo is a registered trademark of the STMicroelectronics group of companies All other names are the property of their respective owners Order code: FLSTM32W0910 FLSTM32W0910 For more information on ST products and solutions, visit www.st.com