5 4 3 2 1 Table of Contents 1 2 3 4 5 Revisions Title Block Diagram KL25Z MCU OpenSDA INTERFACE I/O Headers and Power Supply Rev Description Date X1 Initial Draft 04/10/12 M. NORMAN A Release to production 05/03/12 M. NORMAN B Changes made to KL25Z XTAL Circuit Fixed J10 orientation. 05/09/12 Initial Re-spin Prototype revision Re-spin release 06/29/12 C CX1 D Approved M. NORMAN M. NORMAN 05/21/12 M. NORMAN M. NORMAN 07/10/12 D D C C FREEDOM KL25Z B B A A Automotive, Industrial & MultiMarket Solutions Group 6501 William Cannon Drive West Austin, TX 78735-8598 ICAP Classification: Designer: RAFAEL DEL REY 5 4 3 2 FCP: ____ FIUO: ____ PUBI: X Drawing Title: FRDM-KL25Z Drawn by: RAFAEL DEL REY Page Title: Approved: MICHAEL NORMAN Size C Document Number Date: Friday, July 13, 2012 TITLE PAGE Rev D SCH-27556 | PDF: SPF-27556 Sheet 1 1 of 5 5 4 3 2 1 1. Unless Otherwise Specified: All resistors are in ohms, 5%, 1/8 Watt All capacitors are in uF, 20%, 50V All voltages are DC All polarized capacitors are aluminum electrolytic 2. Interrupted lines coded with the same letter or letter combinations are electrically connected. D D 3. Device type number is for reference only. The number varies with the manufacturer. 4. Special signal usage: _B Denotes - Active-Low Signal <> or [] Denotes - Vectored Signals 5. Interpret diagram in accordance with American National Standards Institute specifications, current revision, with the exception of logic block symbology. C C B B A A ICAP Classification: Drawing Title: FCP: ___ FIUO: ___ PUBI: X FRDM-KL25Z Page Title: BLOCK DIAGRAM 5 4 3 2 Size C Document Number Date: Thursday, July 12, 2012 Rev D SCH-27556 | PDF: SPF-27556 Sheet 1 2 of 5 5 4 L1 S1 S3 J5 CONN USB MINI-B 5V 1 C3 P5V0_USB_CONN_VBUS 330 OHM USB_CONN_DN USB_CONN_DP R2 R1 P3V3_KL25Z C5 C6 C14 C13 1.0UF 1.0UF 1.0UF 2 5 G KL25Z Decoupling Caps 1.0UF GND 33 USB_DN 33 USB_DP TC_USB_ID_TP TP2 C11 C10 0.1UF 0.1UF 0.1UF GND U2 GSOT05C-GS08 GND S2 S4 D 3 D 1 2 1 DD+ ID SHIELD_K20USB 4 2 P5V_KL25Z 1 2 3 3 P3V3_KL25Z L2 1 2 SH1 GND R3 VREFH 330 OHM 0 DNP GND pg(5) CAD NOTE: Please place these capacitors near their respective CPU pin (VREFH to VREFL and VDDA to VSSA) pg(5) pg(5) D14 D15 PTE2 PTE3 PTE4 PTE5 pg(5) pg(5) pg(5) pg(5) PTE20 PTE21 PTE22 PTE23 pg(5) PTE30 I2C0_SCL I2C0_SDA pg(5) PTE31 1 2 3 4 5 6 13 14 15 16 24 25 22 23 20 C8 0.1UF GND U3 VSSA 19 18 VREFL VDDA VREFH VDD3 VDD2 VDD1 pg(5) pg(5) pg(5) pg(5) pg(5) pg(5) 17 GND 60 C9 0.1UF 7 P3V3_KL25Z 38 KL25Z USB CONNECTOR C AREF SOLDER SHORT PTE29/CMP0_IN5/ADC0_SE4B/FTM0_CH2/FTM_CLKIN0 PTE0/UART1_TX/RTC_CLKOUT/CMP0_OUT/I2C1_SDA PTE1/SPI1_MOSI/UART1_RX/SPI1_MISO/I2C1_SCL PTE2/SPI1_SCK PTE3/SPI1_MISO/SPI1_MOSI PTE4/SPI1_PCS0 PTE5 PTA0/TSI0_CH1/FTM0_CH5/SWD_CLK PTA1/TSI0_CH2/UART0_RX/FTM2_CH0 PTA2/TSI0_CH3/UART0_TX/FTM2_CH1 PTA3/TSI0_CH4/I2C1_SCL/FTM0_CH0/SWD_DIO PTA4/TSI0_CH5/I2C1_SDA/FTM0_CH1/NMI PTA5/USB_CLKIN/FTM0_CH2 PTE20/ADC0_DP0/ADC0_SE0/FTM1_CH0/UART0_TX PTE21/ADC0_DM0/ADC0_SE4A/FTM1_CH1/UART0_RX PTE22/ADC0_DP3/ADC0_SE3/FTM2_CH0/UART2_TX PTE23/ADC0_DM3/ADC0_SE7A/FTM2_CH1/UART2_RX PTE24/FTM0_CH0/I2C0_SCL PTE25/FTM0_CH1/I2C0_SDA PTA12/FTM1_CH0 PTA13/FTM1_CH1 PTA14/SPI0_PCS0/UART0_TX PTA15/SPI0_SCK/UART0_RX PTA16/SPI0_MOSI/SPI0_MISO PTA17/SPI0_MISO/SPI0_MOSI PTA18/EXTAL0/UART1_RX/FTM_CLKIN0 PTA19/XTAL0/UART1_TX/FTM_CLKIN1/LPTMR0_ALT1 PTA20/RESET PTE30/DAC0_OUT/ADC0_SE23/CMP0_IN4/FTM0_CH3/FTM_CLKIN1 PTE31/FTM0_CH4 21 PTE29 pg(5) 26 27 28 29 30 31 KL25_SWD_CLK 32 33 34 35 36 37 40 41 42 D3 D8 pg(3) D0 D1 SWD_DIO_TGTMCU D4 pg(5) D5 pg(5) 1K R6 1K DNP R25 pg(3,4,5) 1.0M Y1 3 2 GND2 C19 22PF GND1 TP3 P5V_KL25Z 12 11 10 USB_DN 9 USB_DP USB_VOUT33 PTB0/LLWU_P5/ADC0_SE8/TSI0_CH0/I2C0_SCL/FTM1_CH0 PTB1/ADC0_SE9/TSI0_CH6/I2C0_SDA/FTM1_CH1 PTB2/ADC0_SE12/TSI0_CH7/I2C0_SCL/FTM2_CH0 PTB3/ADC0_SE13/TSI0_CH8/I2C0_SDA/FTM2_CH1 VREGIN VOUT33 USB0_DM USB0_DP PTB8/EXTRG_IN PTB9 PTB10/SPI1_PCS0 PTB11/SPI1_SCK C7 2.2UF PTB16/TSI0_CH9/SPI1_MOSI/UART0_RX/FTM_CLKIN0/SPI1_MISO PTB17/TSI0_CH10/SPI1_MISO/UART0_TX/FTM_CLKIN1/SPI1_MOSI PTB18/TSI0_CH11/FTM2_CH0 PTB19/TSI0_CH12/FTM2_CH1 GND A0 A1 A2 A3 C16 22PF pg(5) pg(5) pg(5) pg(5) 51 52 53 54 8MHZ TSI CAPACITIVE/TOUCH INTERFACE GND GND 47 48 49 50 pg(4) pg(4) C 4 1 43 44 45 46 UART1_RX_TGTMCU UART1_TX_TGTMCU pg(5) pg(5) pg(3,4) pg(5) pg(5) INT1_ACCEL pg(5) INT2_ACCEL pg(5) PTA16 pg(5) PTA17 pg(5) EXTAL XTAL RST_TGTMCU R5 GND E1 GND PTB8 pg(5) PTB9 pg(5) PTB10 pg(5) PTB11 pg(5) TSI0_CH9 TSI0_CH10 PTB18 PTB19 Slider_4 PTC0/ADC0_SE14/TSI0_CH13/EXTRG_IN/CMP0_OUT PTC1/LLWU_P6/RTC_CLKIN/ADC0_SE15/TSI0_CH14/I2C1_SCL/FTM0_CH0 PTC2/ADC0_SE11/TSI0_CH15/I2C1_SDA/FTM0_CH1 PTC3/LLWU_P7/UART1_RX/FTM0_CH2/CLKOUT PTC4/LLWU_P8/SPI0_PCS0/UART1_TX/FTM0_CH3 PTC5/LLWU_P9/SPI0_SCK/LPTMR0_ALT2/CMP0_OUT PTC6/LLWU_P10/CMP0_IN0/SPI0_MOSI/EXTRG_IN/SPI0_MISO PTC7/CMP0_IN1/SPI0_MISO/SPI0_MOSI PTC8/CMP0_IN2/I2C0_SCL/FTM0_CH4 PTC9/CMP0_IN3/I2C0_SDA/FTM0_CH5 PTC10/I2C1_SCL PTC11/I2C1_SDA PTC12/FTM_CLKIN0 PTC13/FTM_CLKIN1 B VSS3 VSS2 PTD0/SPI0_PCS0/FTM0_CH0 PTD1/ADC0_SE5B/SPI0_SCK/FTM0_CH1 PTD2/SPI0_MOSI/UART2_RX/FTM0_CH2/SPI0_MISO PTD3/SPI0_MISO/UART2_TX/FTM0_CH3/SPI0_MOSI PTD4/LLWU_P14/SPI1_PCS0/UART2_RX/FTM0_CH4 PTD5/ADC0_SE6B/SPI1_SCK/UART2_TX/FTM0_CH5 PTD6/LLWU_P15/ADC0_SE7B/SPI1_MOSI/UART0_RX/SPI1_MISO PTD7/SPI1_MISO/UART0_TX/SPI1_MOSI 59 8 39 VSS1 PTC16 PTC17 55 56 57 58 61 62 63 64 65 66 67 68 69 70 A5 A4 D6 D7 pg(4,5) pg(5) pg(5) pg(5) pg(5) PTC3 PTC4 PTC5 PTC6 PTC7 pg(5) pg(5) pg(5) pg(5) pg(5) B 71 72 73 74 75 76 77 78 79 80 PTC0 PTC10 PTC11 PTC12 PTC13 pg(5) pg(5) pg(5) pg(5) PTC16 PTC17 pg(5) pg(5) D10 pg(5) D13 pg(3,5) D11 pg(5) D12 pg(5) D2 pg(5) D9 pg(5) PTD6 PTD7 pg(5) pg(5) PKL25Z128VLK4 KINETIS KL25Z MCU GND A SHORTING HEADER ON BOTTOM LAYER SWD CONNECTOR RGB LED FEATURE TP14 D3 PTB18 R8 220 LEDRGB_RED P3V3 1 R 4 LEDRGB_GREEN R7 3 LEDRGB_BLUE R11 pg(3,4) PTB19 SWD_DIO_TGTMCU 220 G 2 220 B D13 J6 P3V3_KL25Z pg(3,5) 1 3 5 7 9 TP17 CLV1A-FKB-CJ1M1F1BB7R4S3 A Jumper is shorted by a cut-trace on bottom layer. Cutting the trace will effectively isolate the on-board MCU from the OpenSDA debug interface. TP13 2 4 6 8 10 J11 DNP HDR 1X2 TH 1 2 KL25_SWD_CLK SWD_CLK_TGTMCU pg(3) ICAP Classification: Drawing Title: PUBI: X KL25Z MCU pg(3,4,5) GND 4 FIUO: ___ Page Title: RST_TGTMCU HDR 2X5 5 FCP: ___ FRDM-KL25Z pg(4) 3 2 Size C Document Number Date: Thursday, July 12, 2012 Rev D SCH-27556 | PDF: SPF-27556 Sheet 1 3 of 5 5 4 3 D 2 1 D U6 P3V3_SDA 1 VDD1 C17 1.0UF 7 GND 8 VDDA VSSA JTAG_TCLK/SWD_CLK/EZP_CLK/TSI0_CH1/PTA0/UART0_CTS/UART0_COL/FTM0_CH5 JTAG_TDI/EZP_DI/TSI0_CH2/PTA1/UART0_RX/FTM0_CH6 JTAG_TDO/TRACE_SWO/EZP_DO/TSI0_CH3/PTA2/UART0_TX/FTM0_CH7 JTAG_TMS/SWD_DIO/TSI0_CH4/PTA3/UART0_RTS/FTM0_CH0 NMI/EZP_CS/TSI0_CH5/PTA4/FTM0_CH1 GND P5V_SDA L4 1 11 TC_VBAT_TP C15 1.0UF 330 OHM SDA_USB_CONN_DP 4 TC_SDA_USB_ID_TP R14 R13 U8 GSOT05C-GS08 SDA_USB_DN SDA_USB_DP C21 2.2UF 6 5 4 3 10 9 GND TP5 TP4 3 GND SDA_SWD_EN 17 18 SDA_EXTAL SDA_XTAL Y2 4 1 TARGET MCU INTERFACE SIGNALS 3 2 GND2 GND1 C23 22PF DNP ADC0_SE8/TSI0_CH0/PTB0/I2C0_SCL/FTM1_CH0/FTM1_QD_PHA ADC0_SE9/TSI0_CH6/PTB1/I2C0_SDA/FTM1_CH1/FTM1_QD_PHB 20 21 8MHZ GND C25 22PF DNP GND GND GND RST_TGTMCU EXTAL32 XTAL32 pg(3,4,5) P3V3_SDA R15 C SDA_SWD_OE_B 10K 19 2 GND UART1_TX_TGTMCU RESET pg(3) UART1_RX_TGTMCU GND pg(3) P3V3_SDA P5V_SDA 2 R17 4.7K ADC0_SE15/TSI0_CH14/PTC1/SPI0_PCS3/UART1_RTS/FTM0_CH0/I2S0_TXD0 ADC0_SE4B/CMP1_IN0/TSI0_CH15/PTC2/SPI0_PCS2/UART1_CTS/FTM0_CH1/I2S0_TX_FS CMP1_IN1/PTC3/SPI0_PCS1/UART1_RX/FTM0_CH2/CLKOUT/I2S0_TX_BCLK PTC4/SPI0_PCS0/UART1_TX/FTM0_CH3/CMP1_OUT PTC5/SPI0_SCK/LPTMR0_ALT2/I2S0_RXD0/CMP0_OUT CMP0_IN0/PTC6/SPI0_SOUT/PDB0_EXTRG/I2S0_RX_BCLK/I2S0_MCLK CMP0_IN1/PTC7/SPI0_SIN/USB_SOF_OUT/I2S0_RX_FS VSS1 GND SDA_RST R21 10K 22 23 24 25 26 27 28 SDA_SPI0_RST_B SDA_SPI0_CS UART1_TX_TGTMCU UART1_RX_TGTMCU SDA_SPI0_SCK SDA_SPI0_SOUT SDA_SPI0_SIN VCC 2 3 SDA_SPI0_SOUT SDA_RST U4A 1 14 330 OHM EXTAL/PTA18/FTM0_FLT2/FTM_CLKIN0 XTAL/PTA19/FTM1_FLT0/FTM_CLKIN1/LPTMR0_ALT1 VREGIN VOUT33 USB0_DM USB0_DP TC_EXTAL_TP TC_XTAL_TP L3 1 R23 10K VBAT TP24 5 G 33 33 1 3 SDA_USB_VOUT33 2 5V DD+ ID SDA_USB_CONN_DN S2 S4 SDA_USBSHIELD C P5V0_SDA_USB_CONN_VBUS 2 P3V3_SDA P5V_SDA GND 1 SDA_JTAG_TCLK SDA_JTAG_TDI SDA_JTAG_TDO SDA_JTAG_TMS SDA_SWD_EN P3V3_SDA SWD_DIO_TGTMCU pg(3) GND 7 S1 S3 J7 CONN USB MINI-B TP25 2 12 13 14 15 16 74LVC125ADB TP27 R12 220 A EPAD GND PU/PD LOGIC: SERIAL INTERFACE IS ALWAYS RESET WHEN USB PORT IS DISCONNECTED LED GREEN U4C 10 33 GND GND SDA_LED_R 8 9 D4 SDA_SPI0_SIN 74LVC125ADB TP20 SDA_LED SDA_PTD5 pg(5) U4D 13 29 30 31 32 C PTD4/SPI0_PCS1/UART0_RTS/FTM0_CH4/EWM_IN ADC0_SE6B/PTD5/SPI0_PCS2/UART0_CTS/UART0_COL/FTM0_CH5/EWM_OUT ADC0_SE7b/PTD6/SPI0_PCS3/UART0_RX/FTM0_CH6/FTM0_FLT0 PTD7/CMT_IRO/UART0_TX/FTM0_CH7/FTM0_FLT1 12 11 SWD_CLK_TGTMCU pg(3) SDA_SPI0_SCK B R24 B 74LVC125ADB SDA_PTD6 A5 0 pg(3,5) KL25Z Pin PTC1/LLWU_P6/RTC_CLKIN PK20DX128VFM5 TARGET RESET AND BOOTLOADER PUSH BUTTON P5V_SDA OpenSDA INTERFACE R10 4.7K P3V3 SDA_USB_P5V_SENSE R4 10K pg(3,4,5) TP19 R9 10K SW1 1 RST_TGTMCU C12 1.0UF 2 EVQ-PE105K GND GND GND SPARE 74HC125 buffer OpenSDA INTERFACE JTAG CONNECTOR SPI FLASH MEMORY P3V3_SDA TP16 P3V3_SDA U5 SDA_SPI0_SOUT 1 SDA_SPI0_SCK 2 SDA_SPI0_RST_B 3 TP12 A 4 TP22 U4B TP11 TP18 TP15 TC_74125_SPARE_I_TP 5 6 SDA_SPI0_CS TC_74125_SPARE_O_TP 4 SI P3V3_SDA VCC SCK SO RSET_B WP_B CS_B GND 6 TP10 8 SDA_SPI0_SIN 5 P3V3_SDA 1 3 5 7 9 7 SUBASSEMBLY_S08 GND R19 10K J8 P3V3_SDA 2 4 6 8 10 A SDA_JTAG_TMS SDA_JTAG_TCLK SDA_JTAG_TDO SDA_JTAG_TDI SDA_RST ICAP Classification: Drawing Title: HDR 2X5 74LVC125ADB AT45DB161D-S OR AT45DB161E-SSHD 5 4 FCP: ___ FIUO: ___ PUBI: X FRDM-KL25Z GND Page Title: OpenSDA interface 3 2 Size C Document Number Date: Thursday, July 12, 2012 Rev D SCH-27556 | PDF: SPF-27556 Sheet 1 4 of 5 4 3 2 OPTIONAL COIN CELL HOLDER BT1 3 P5V_SDA P5V_KL25Z GND P3V3_BATT D C1 10uF 3003 D2 BAT54C TP7 3 NCP1117ST33T3G GND VOUT TAB 2 P3V3_VREG 4 C2 10uF DNP 1 BAT54C 1 3 VIN C4 10uF P3V3_KL25Z 2 U1 3 SHORTING HEADER ON BOTTOM LAYER J4 HDR 1X2 TH P3V3 D1 GND 2 1 2 1 - P5-9V_VIN TP8 + D 1 1 2 5 GND 20mOhm Resistor in layout GND SHORTING HEADER ON BOTTOM LAYER GND HDR 1X2 TH P3V3_SDA 1 2 J3 DNP D0 D1 D2 D3 D4 D5 D6 D7 pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) D8 D9 D10 D11 D12 D13 TP6 GND AREF D14 D15 20 18 16 14 12 10 8 6 4 2 pg(3) pg(3) pg(3) C DEBUG GROUND HOOK I2C INERTIAL SENSOR GND P3V3 J2 CON_2X10 CON 2X8 J1 19 17 15 13 11 9 7 5 3 1 P3V3 16 14 12 10 8 6 4 2 C pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) 1 P3V3 pg(3) pg(3) 4 6 I2C0_SCL I2C0_SDA TP26 MMA8451_SERIAL_ADDR0 7 VDDIO U7 R20 10K SCL SDA SA0 INT1 INT2 BYP NC3 NC8 NC13 NC15 NC16 TP23 MMA8451_BYP 2 GND1 GND2 GND3 C22 0.1UF GND MMA8451Q GND 11 9 INT1_ACCEL INT2_ACCEL pg(3) pg(3) TP28 15 13 11 9 7 5 3 1 PTD7 PTD6 pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) PTE31 PTA17 PTA16 PTC17 PTC16 PTC13 PTC12 GND pg(3) PTC11 pg(3) PTC10 pg(3) PTC6 pg(3) PTC5 pg(3) PTC4 pg(3) PTC3 pg(3) PTC0 pg(3) PTC7 3 8 13 15 16 5 10 12 R22 10K DNP B pg(3) pg(3) GND TP9 PTE30 PTE29 PTE23 PTE22 PTE21 PTE20 pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) PTE5 PTE4 PTE3 PTE2 PTB11 PTB10 PTB9 PTB8 1 3 5 7 9 11 13 15 GND pg(3) pg(3) pg(3) pg(3) pg(3) pg(3) B pg(3,4) C24 2.2UF RST_TGTMCU 3 P3V3 2 4 6 8 10 12 14 16 2 D5 BAT54C CON 2X6 SKT J10 CON 2X8 P3V3 J9 P5V_KL25Z 1 P5V_SDA 1 3 5 7 9 11 GND 14 R18 4.7K C18 10uF VDD R16 4.7K C20 0.1UF 2 4 6 8 10 12 P3V3 TP1 IN CIRCUIT TEST GND PROBING GND P5V_USB P5-9V_VIN GND pg(4) A pg(3) pg(3) pg(3) pg(3) pg(3) pg(3,4) SDA_PTD5 A A0 A1 A2 A3 A4 A5 ICAP Classification: Drawing Title: FCP: ___ FIUO: ___ PUBI: X FRDM-KL25Z Page Title: ARDUINO SHIELDS & PWR SUPPLY 5 4 3 2 Size C Document Number Date: Thursday, July 12, 2012 Rev D SCH-27556 | PDF: SPF-27556 Sheet 1 5 of 5