1 2 3 4 5 6 REV DESCRIPTION DATE C1 J3 1 +3.3V ECO # 2 DNP 0.1µF U1 1 19 18 17 4 3 2 ICSPDAT ICSPCLK INT MCLR VBSENSE TEMP 13 12 11 10 SDA S1 SCL S2 20 S1 VDD RA0/ANA0/C1IN0+/DAC1OUT/IOC/ICSPDAT/ICDDAT/PPS RA1/ANA1/VREF+/C1IN0-/C2IN0-/DAC1REF+/SS2/IOC/ICSPCLK/ICDCLK/PPS RA2/ANA2/VREF-/DAC1REF-/T0CKI/CCP3/CWG1IN/CWG2IN/CLCIN0/IOC/INT/PPS RA3/IOC/MCLR/VPP RA4/ANA4/T1G/T3G/T5G/SOSCO/CCP4/IOC/CLKOUT/OSC2/PPS RA5/ANA5/T1CKI/T3CKI/T5CKI/SOSCIN/SOSCI/IOC/CLKIN/OSC1/PPS PPS/IOC/C2IN0+/ANC0/RC0 PPS/IOC/C1IN1-/C2IN1-/ANC1/RC1 RB4/ANB4/SDI1/SDA1/CLCIN2/IOC/PPS PPS/IOC/MDCIN1/C1IN2-/C2IN2-/ANC2/RC2 RB5/ANB5/SDI2/SDA2/RX/DT/CLCIN3/IOC/PPS PPS/IOC/CLCIN1/CCP2/MDMIN/C1IN3-/C2IN3-/ANC3/RC3 RB6/ANB6/SCK1/SCL1/IOC/PPS PPS/IOC/ANC4/RC4 RB7/ANB7/SCK2/SCL2/IOC/PPS PPS/IOC/CCP1/MDCIN2/ANC5/RC5 PPS/IOC/SS1/ANC6/RC6 VSS PPS/IOC/ANC7/RC7 A R1 +3.3V 10K J1 1 2 3 4 5 6 MCLR 16 15 14 7 6 5 8 9 BT_TX BT_RX SWAKE LED_DRIVE PIEZO_A PIEZO_B CMD/MLDP CONN ICSPDAT ICSPCLK U2 VPP/MCLR VDD GND ICSPDAT ICSPCLK NC 1 2 3 4 5 6 7 8 TP1 TP2 TP3 BT_TX BT_RX SWAKE CMD/MLDP Pickit 2 DNP GND AIO2 AIO1 AIO0 UART_TX UART_RX WAKE_SW CMD/MLDP PIC16F18345T-I/SS +3.3V +3.3V R2 10K R3 10K S2 +3.3V C3 GND VDD RSVD RSVD RSVD PIO7 RTS/PIO6 SPI/PIO 24 23 22 21 20 19 18 17 TP4 TP5 TP6 9 10 11 12 13 14 15 16 +3.3V +3.3V C2 B RN4020-V/RM GND CONNLED/PIO1/SCK MLDP_EV/PIO2/CS ACTLED/WS/PIO3/MOSI PIO4/MISO CTS/PIO5 WAKE_HW GND A S1 C4 B S3 0.1µF 0.1µF S2 0.1µF U3 MCP1703T-3302E/MB +VUSB USB micro B +3.3V U4 1 2 BAS3005B C5 1.0µF 10V VOUT R5 4.7K 3 C6 1.0µF 10V 9 8 7 6 R8 1K VIN GND D9 2 1 2 3 4 5 VBUS DD+ ID GND 1 J2 +3.3V 1 2 10 11 12 SDA SCL SDO/GND SDA/SDI CSB PS SCK/SCL 1 3 VDD Blue TEMP GND D2 R7 CONN 1K Green TEMP SENSE 4 GND 8 GNDIO 9 GND D3 Green 1K 2 VOUT MCP9701T-E/TT 5 INT1 6 INT2 D1 R4 U5 3 VDDIO 7 VDD R6 4.7K INT +3.3V BMA222E C C C14 1.0µF 10V VBSENSE VBAT R15 1K 1 S4 3 B1 2 CL-SB-12B-01T AAA 6 5 2 1 1 4.7µH Q1 TP7 4 6 SI1427EDH-T1-GE3 R16 10K C11 4.7µF 10V +VUSB 3 VIN EN SW VOUT 1 2 3 1 2 R13 100K GND VFB DO 2 4 3 VSS DI DO VSS WS2812B D7 1 VDD RGB 2 4 3 DI DO D8 1 VDD VDD RGB 2 4 3 VSS WS2812B DI DO VSS WS2812B RGB 2 4 3 DI DO 2 LEDDAT COM VSS WS2812B C12 10µF 10V 4 MCP16252T-I/CH DI D6 1 VDD RGB WS2812B R11 1.69M Q2 2N7002 3 5 R12 10K +3.3V D5 1 VDD RGB 4 LED_DRIVE U6 3 GND D4 L1 R9 PIEZO_A 0R R14 1.00M Drawn By: PZ1 PS1240P02CT3 D M. Loper Engineer: D M. Pearce Project Title PIEZO_B BLE Demo Designed with Sheet Title ** 1 2 3 4 Sch #: 219-03-2193 Revision: B Size B File: 219-03-2193.SchDoc 5 Date: 7/17/2015 10:28:24 AM Sheet * of * 6 Altium.com