Specification Number : SP-ZV1CD-J WiFi Module Data Sheet Cypress BCM43362 WiFi + ST Micro STM32F405 MCU Electric Imp P/N : imp003 MURATA P/N : LBWA1ZV1CD-716 < Specification may be changed by Murata without notice > Murata Manufacturing Co., Ltd. Specification Number : SP-ZV1CD-J 1 / 24 Revision history Issued Revision Revision Change Changed Items Date Code Page Reason Apr.11.2014 First issued May.23.2014 P4 A 3. Block Diagram, 2MBit -> 4MBi P10 7. Absolute Maximum Rating 8. Operating Condition Jun.3.2014 B 9. Electric characteristics P17 14. Recommended Components 5. LED Drive P9 6. Phototransistor Corrected reference paragraph 10. External clock source P11 characteristics add Jul.1.2014 C P12 11. Power Up Sequence ChangedNRS toRESET P18 15.4. Low Power Schematic -ABS07-120-32.768kHz-T add -ChangedST3215SB32768B0HPWB1 toST3215SB32768B0HPWB3 7. SPI Flash Requirements P10 Added SPI Flash Requirements Jul.31.2014 D P18 16. Recommended Components Added SPI Flash 16. Recommended Components Oct.14.2014 E P18 -Changed APT2012P3BT with KDT00030TR -Changed S24FLxxx with S25FLxxx 16.5. Low Power Schematic -ChangedAP2281 to AP2281-1/AP2281-3 Jun.8.2015 F P18 -ChangedABS25-32.768KHZ- toABS25-32.768KHZ-6-T 4.1. Dimensions P5 -add marking information P11 11. Electric characteristics Jan.21.2016 G -updated P13,14 13. RF Characteristics -updated current consumption 15. Reference Circuit Apr.26.2016 H P16 -Corrected 5. LED - add failure codes 6. Phototransistor - add RF coupling capacitor recommendation P9, 10, Oct.13.2016 I 7. SPI flash 11, 18 - add more detail on compatible flash types 15.1. Low Cost schematic - connected OSC32 IN to GND 16.2. Phototransistor Remove RF characteristics section, add typical Oct.20.2016 J specs. Update cloud description < Specification may be changed by Murata without notice > Murata Manufacturing Co., Ltd.