Document
STM32W108HB STM32W108CB
High-performance, IEEE 802.15.4 wireless system-on-chip
Features
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Complete system-on-chip – 32-bit ARM® Cortex™-M3 processor – 2.4 GHz IEEE 802.15.4 transceiver & lower MAC – 128-Kbyte Flash, 8-Kbyte RAM memory – AES128 encryption accelerator – Flexible ADC, SPI/UART/I2C serial communications, and general-purpose timers – 24 highly configurable GPIOs with Schmitt trigger inputs Industry-leading ARM® Cortex™-M3 processor – Leading 32-bit processing performance – Highly efficient Thumb®-2 instruction set – Operation at 6, 12 or 24 MHz – Flexible nested vectored interrupt controller Low power consumption, advanced management – Receive current (w/ CPU): 27 mA – Transmit current (w/ CPU, +3 dBm TX): 31 mA – Low deep sleep current, with retained RAM and GPIO: 400 nA/800 nA with/without sleep timer – Low-frequency internal RC oscillator for low-power sleep timing – High-frequency internal RC oscillator for fast (100 µs) processor start-up from sleep Exceptional RF performance – Normal mode link budget up to 102 dB; configurable up to 107 dB – -99 dBm normal RX sensitivity; configurable to -100 dBm (1% PER, 20 byte packet) – +3 dB normal mode output power; configurable up to +7 dBm – Robust WiFi and Bluetooth coexistence
VFQFPN48 (7 x 7 mm)
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VFQFPN40 (6 x 6 mm)
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Innovative network and processor debug – Non-intrusive hardware packet trace – Serial wire/JTAG interface – Standard ARM debug capabilities: Flash patch & breakpoint; data watchpoint & trace; instrumentation trace macrocell Application flexibility – Single voltage operation: 2.1-3.6 V with internal 1.8 V and 1.25 V regulators – Optional 32.768 kHz crystal for higher timer accuracy – Low external component count with single 24 MHz crystal – Support for external power amplifier – Small 7x7 mm 48-pin VFQFPN package or 6x6 mm 40-pin VFQFPN package
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Applications
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Smart energy Building automation and control Home automation and control Security and monitoring ZigBee® Pro wireless sensor networking RF4CE products and remote controls 6LoWPAN and custom protocols
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December 2010
Doc ID 16252 Rev 7
1/208
www.st.com 1
Free Datasheet http://www.datasheet-pdf.com/
Contents
STM32W108CB, STM32W108HB
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.1 1.2 Development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.2.1 1.2.2 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ARM® Cortex™-M3 core . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2 3 4
Documentation conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Pinout and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Embedded .