Freescale KL25Z Service Manual

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Table of Contents Revisions

1 Title

Block Diagram

2 3 KL25Z MCU

OpenSDA INTERFACE

4 5 I/O Headers and Power Supply

D D

C C

Rev Description

X1 Initial Draft

A Release to production M. NORMAN05/03/12

B Changes made to KL25Z

XTAL Circuit

CX1

Prototype revision

Date

04/10/12

05/09/12

05/21/12

06/29/12

07/10/12

Approved

M. NORMAN

M. NORMANFixed J10 orientation.C

M. NORMANInitial Re-spin

M. NORMANRe-spin releaseD

FREEDOM KL25Z

B B

A A

Designer:

Designer: RAFAEL DEL REY

RAFAEL DEL REY

Drawn by:

Drawn by: RAFAEL DEL REY

RAFAEL DEL REY

Approved:

Approved: MICHAEL NORMAN

MICHAEL NORMAN

Drawing Title:

Page Title:

Size Document Number Rev

Size Document Number Rev C

Date: Sheet of

Automotive, Industrial & Multi-

Automotive, Industrial & MultiMarket Solutions Group

Market Solutions Group

6501 William Cannon Drive West Austin, T X 78735-8598

ICAP Classification: FCP: FIUO: PUBI:

FRDM-KL25Z

TITLE PAGE

SCH-27556 | PDF: SPF-27556 D

Friday, July 13, 2012

SCH-27556 | PDF: SPF-27556 D

1 5

____ X____

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

___ X

ICAP Classification: FCP: FIUO: PUBI:

ICAP Classification: FCP: FIUO: PUBI: Drawing Title:

Drawing Title:

Page Title:

Size Document Number Rev

Size Document Number Rev C

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

___ X

FRDM-KL25Z

BLOCK DIAGRAM

SCH-27556 | PDF: SPF-27556 D

___

2 5

S3S4

CONN USB MINI-B

P5V0_USB_CONN_VBUS

USB_CONN_DN USB_CONN_DP

TC_USB_ID_TP

GND

TP2

GND

5VD-D+IDG

SHIELD_K20USB

D D

1 2

330 OHM

P5V_KL25Z

1 2

330 OHM

1.0UF

GND

U2 GSOT05C-GS08

USB_DN USB_DP

R2 33 R1 33 C10

KL25Z USB CONNECTOR

D14pg(5)

USB_VOUT33

2.2UF

D15pg(5)

PTE20pg(5) PTE21pg(5) PTE22pg(5) PTE23pg(5)

PTE30pg(5)

PTE2pg(5) PTE3pg(5) PTE4pg(5) PTE5pg(5)

C C

B B

I2C0_SCLpg(5) I2C0_SDApg(5)

PTE31pg(5)

TP3

GND

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

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

PTE30/DAC0_OUT/ADC0_SE23/CMP0_IN4/FTM0_CH3/FTM_CLKIN1

PTE31/FTM0_CH4

P5V_KL25Z

VREGIN

VOUT33

USB_DN

USB0_DM

USB_DP

USB0_DP

KL25Z Decoupling Caps

P3V3_KL25Z

1.0UF

P3V3_KL25Z

VDD1

1.0UF

SH1

SOLDER SHORT

VDD238VDD3

C14

1.0UF

C11

C13

0.1UF

GND

VREFH

0.1UF

GND

VDDA

VSSA

VREFL

VREFH

PTC1/LLWU_P6/RTC_CLKIN/ADC0_SE15/TSI0_CH14/I2C1_SCL/FTM0_CH0

AREF pg(5)

0 DNP

CAD NOTE: Please place these capacitors near their respective CPU pin (VREFH to VREFL and VDDA to VSSA)

PTE29/CMP0_IN5/ADC0_SE4B/FTM0_CH2/FTM_CLKIN0

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

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

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

PTB10/SPI1_PCS0

PTB16/TSI0_CH9/SPI1_MOSI/UART0_RX/FTM_CLKIN0/SPI1_MISO

PTB17/TSI0_CH10/SPI1_MISO/UART0_TX/FTM_CLKIN1/SPI1_MOSI

PTC0/ADC0_SE14/TSI0_CH13/EXTRG_IN/CMP0_OUT

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

PTB11/SPI1_SCK

PTB18/TSI0_CH11/FTM2_CH0 PTB19/TSI0_CH12/FTM2_CH1

PTC10/I2C1_SCL

PTC11/I2C1_SDA PTC12/FTM_CLKIN0 PTC13/FTM_CLKIN1

PTA20/RESET

PTB8/EXTRG_IN

PTB9

PTC16 PTC17

26 27 28 29 30 31

32 33 34 35 36 37 40 41 42

43 44 45 46

47 48 49 50

51 52 53 54

55 56 57 58 61 62 63 64 65 66 67 68 69 70

71 72

PTE29 pg(5)

KL25_SWD_CLK pg(3)

SWD_DIO_TGTMCU pg(3,4)

D4 pg(5) D5 pg(5)

D3 pg(5) D8 pg(5)

INT1_ACCEL pg(5) INT2_ACCEL pg(5)

EXTAL XTAL

RST_TGTMCU pg(3,4,5)

A0 pg(5) A1 pg(5) A2 pg(5) A3 pg(5)

TSI0_CH9

TSI0_CH10

PTB18 PTB19

A5 pg(4,5) A4 pg(5)

D6 pg(5) D7 pg(5)

PTA16 pg(5) PTA17 pg(5)

C16

22PF

GND

PTB8 pg(5) PTB9 pg(5) PTB10 pg(5) PTB11 pg(5)

PTC0 pg(5)

PTC3 pg(5) PTC4 pg(5) PTC5 pg(5) PTC6 pg(5) PTC7 pg(5)

PTC10 pg(5) PTC11 pg(5) PTC12 pg(5) PTC13 pg(5)

PTC16 pg(5) PTC17 pg(5)

DNP

R25 1.0M

GND2

1 2

GND1

8MHZ

D0 pg(5) D1 pg(5)

GNDGND

GND

R5 1K

R6 1K

UART1_RX_TGTMCU pg(4)

UART1_TX_TGTMCU pg(4)

TSI CAPACITIVE/TOUCH

C19 22PF

INTERFACE

Slider_4

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

VSS18VSS239VSS3

GND

A A

RGB LED FEATURE

PTB18 PTB19LEDRGB_GREEN

220

TP14

LEDRGB_RED

P3V3

CLV1A-FKB-CJ1M1F1BB7R4S3

R G

2 3

TP13

LEDRGB_GREENLEDRGB_RED

LEDRGB_BLUE

220

R11

D13 pg(3,5)

220

TP17

SWD CONNECTOR

P3V3_KL25Z

GND

SWD_DIO_TGTMCUpg(3,4)

1 2 3 4

65 7 8 9 10

HDR 2X5

SHORTING HEADER ON BOTTOM LAYER

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.

J11

DNP

HDR 1X2 TH

RST_TGTMCU pg(3,4,5)

KL25_SWD_CLK pg(3)

SWD_CLK_TGTMCU pg(4)

PTD7/SPI1_MISO/UART0_TX/SPI1_MOSI

KINETIS KL25Z MCU

74 75 76 77 78 79 80

PKL25Z128VLK4

D10 pg(5) D13 pg(3,5) D11 pg(5) D12 pg(5)

D2 pg(5) D9 pg(5)

PTD6 pg(5) PTD7 pg(5)

___ X

ICAP Classification: FCP: FIUO: PUBI:

ICAP Classification: FCP: FIUO: PUBI: Drawing Title:

Drawing Title:

Page Title:

Size Document Number Rev

Size Document Number Rev C

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

___ X

FRDM-KL25Z

KL25Z MCU

SCH-27556 | PDF: SPF-27556 D

___

3 5

D D

P5V_SDA

1 2

S3S4

CONN USB MINI-B

P5V0_SDA_USB_CONN_VBUS

5VD-D+IDG

SDA_USB_CONN_DN

SDA_USB_CONN_DP

TC_SDA_USB_ID_TP

C C

B B

SDA_USBSHIELD

1 2

330 OHM

GND

TARGET RESET AND BOOTLOADER PUSH BUTTON

RST_TGTMCUpg(3,4,5)

P3V3

10K

C12

1.0UF

GND

330 OHM

TP24

GSOT05C-GS08

GND

P5V_SDA

R17

4.7K

SDA_RST

R21

10K

GND GND

PU/PD LOGIC: SERIAL INTERFACE IS ALWAYS RESET WHEN USB PORT IS DISCONNECTED

SW1

1 2

EVQ-PE105K

C15

1.0UF

GND

R14 33 R13 33 C25

GNDGND

SDA_USB_DN SDA_USB_DP

TP27

P3V3_SDA

GND

TP5 TP4

SDA_RST

C17

1.0UF

TP25

TC_VBAT_TP

GND

P5V_SDA

SDA_USB_VOUT33

C21

2.2UF

TC_EXTAL_TP TC_XTAL_TP

VDD1

VDDA

VSSA

GND

VBAT

VREGIN

VOUT33

USB0_DM

USB0_DP

EXTAL32

XTAL32

RESET

VSS1

GND

EPAD

GND

PK20DX128VFM5

JTAG_TCLK/SWD_CLK/EZP_CLK/TSI0_CH1/PTA0/UART0_CTS/UART0_COL/FTM0_CH5

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

ADC0_SE6B/PTD5/SPI0_PCS2/UART0_CTS/UART0_COL/FTM0_CH5/EWM_OUT

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

ADC0_SE8/TSI0_CH0/PTB0/I2C0_SCL/FTM1_CH0/FTM1_QD_PHA ADC0_SE9/TSI0_CH6/PTB1/I2C0_SDA/FTM1_CH1/FTM1_QD_PHB

CMP1_IN1/PTC3/SPI0_PCS1/UART1_RX/FTM0_CH2/CLKOUT/I2S0_TX_BCLK

CMP0_IN0/PTC6/SPI0_SOUT/PDB0_EXTRG/I2S0_RX_BCLK/I2S0_MCLK

ADC0_SE7b/PTD6/SPI0_PCS3/UART0_RX/FTM0_CH6/FTM0_FLT0

NMI/EZP_CS/TSI0_CH5/PTA4/FTM0_CH1

EXTAL/PTA18/FTM0_FLT2/FTM_CLKIN0

XTAL/PTA19/FTM1_FLT0/FTM_CLKIN1/LPTMR0_ALT1

PTC4/SPI0_PCS0/UART1_TX/FTM0_CH3/CMP1_OUT

PTC5/SPI0_SCK/LPTMR0_ALT2/I2S0_RXD0/CMP0_OUT

CMP0_IN1/PTC7/SPI0_SIN/USB_SOF_OUT/I2S0_RX_FS

PTD4/SPI0_PCS1/UART0_RTS/FTM0_CH4/EWM_IN

PTD7/CMT_IRO/UART0_TX/FTM0_CH7/FTM0_FLT1

OpenSDA INTERFACE

SDA_JTAG_TCLK

SDA_JTAG_TDI

SDA_JTAG_TDO

SDA_JTAG_TMS

SDA_SWD_EN

SDA_EXTAL

SDA_XTAL

20 21

SDA_SPI0_RST_B

SDA_SPI0_CS

UART1_TX_TGTMCU

UART1_RX_TGTMCU

SDA_SPI0_SCK

SDA_SPI0_SOUT

SDA_SPI0_SIN

SDA_LED

30 31 32

SDA_USB_P5V_SENSE

22PF

DNP

SDA_SWD_OE_B

TP20

SDA_PTD6

C23

GND

P3V3_SDA

SDA_LED_R

D4LED GREEN

SDA_PTD5 pg(5)

P5V_SDA

GND

1 2

R12

220

R24

R10

4.7K

TP19

10K

GND2

GND1

8MHZ

GNDGND

GND

SDA_SPI0_SOUT

SDA_SPI0_SIN

SDA_SPI0_SCK

A5 pg(3,5)

KL25Z Pin PTC1/LLWU_P6/RTC_CLKIN

22PF

DNP

R15

P3V3_SDA

VCC

2 3

GND

P3V3_SDA

10K

U4A

74LVC125ADB

R23

10K

SDA_SWD_EN

U4C

74LVC125ADB

12 11

U4D

74LVC125ADB

TARGET MCU INTERFACE SIGNALS

RST_TGTMCU pg(3,4,5)

UART1_TX_TGTMCU pg(3)

UART1_RX_TGTMCU pg(3)

SWD_DIO_TGTMCU pg(3)

SWD_CLK_TGTMCU pg(3)

SPARE 74HC125 buffer

A A

P3V3_SDA

U4B

TP11

5 6

TC_74125_SPARE_O_TPTC_74125_SPARE_I_TP

74LVC125ADB

TP15

SPI FLASH MEMORY

TP16

SDA_SPI0_SOUT

TP12

SDA_SPI0_SCK

TP22

SDA_SPI0_RST_B

TP18

SDA_SPI0_CS

SCK

RSET_B

CS_B

AT45DB161D-S OR AT45DB161E-SSHD

VCC

WP_B

GND

SUBASSEMBLY_S08

P3V3_SDA

GND

SDA_SPI0_SIN

P3V3_SDA

TP10

OpenSDA INTERFACE JTAG CONNECTOR

P3V3_SDA

R19

10K

SDA_JTAG_TMS SDA_JTAG_TCLK SDA_JTAG_TDO SDA_JTAG_TDI SDA_RST

P3V3_SDA

GND

1 2 3 4

7 8 9 10

HDR 2X5

___ X

ICAP Classification: FCP: FIUO: PUBI:

ICAP Classification: FCP: FIUO: PUBI: Drawing Title:

Drawing Title:

Page Title:

Size Document Number Rev

Size Document Number Rev C

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

___ X

FRDM-KL25Z

OpenSDA interface

SCH-27556 | PDF: SPF-27556 D

___

4 5

OPTIONAL COIN CELL HOLDER

BT1

3 2

P3V3_BATT

D D

C C

P5-9V_VIN

P5V_SDA P5V_KL25Z

D2 BAT54C

C4 10uF

NCP1117ST33T3G

GND

I2C INERTIAL SENSOR

P3V3

R16

P3V3

R20

10K

TP26

MMA8451_SERIAL_ADDR0

B B

A A

R22

10K DNP

GND

4.7K

I2C0_SCLpg(3) I2C0_SDApg(3)

TP23

MMA8451_BYP

C22

0.1UF

GND

R18

4.7K

0.1UF

SCL

SDA

SA0

BYP

MMA8451Q

C20

GND

GND15GND210GND3

GND

C18 10uF

GND

VDD

VDDIO

INT1_ACCEL pg(3)

INT1

INT2_ACCEL pg(3)

INT2

NC3

NC8

NC13

NC15

NC16

P5V_SDA P5V_KL25Z

D5 BAT54C

GND

3003

VOUT

VIN

TAB

GND

P5V_USB

P3V3_VREGP3V3_VREG

GND

AREFpg(3) D14pg(3) D15pg(3)

PTD7pg(3) PTD6pg(3)

PTE31pg(3) PTA17pg(3) PTA16pg(3) PTC17pg(3) PTC16pg(3) PTC13pg(3) PTC12pg(3)

PTC11pg(3) PTC10pg(3)

PTC6pg(3) PTC5pg(3) PTC4pg(3) PTC3pg(3) PTC0pg(3) PTC7pg(3)

PTE30pg(3) PTE29pg(3) PTE23pg(3) PTE22pg(3) PTE21pg(3) PTE20pg(3)

PTE5pg(3) PTE4pg(3) PTE3pg(3) PTE2pg(3) PTB11pg(3) PTB10pg(3)

RST_TGTMCUpg(3,4)

P5-9V_VIN

TP8

C1 10uF

GND

C2 10uF

TP7

BAT54C

20mOhm Resistor in layout

D0pg(3) D1pg(3) D2pg(3)

D3pg(3) D4pg(3)

D5pg(3) D6pg(3) D7pg(3)

D8pg(3)

D9pg(3) D10pg(3) D11pg(3) D12pg(3) D13pg(3)

GND

CON_2X10

PTB9pg(3) PTB8pg(3)

P3V3

GND

SDA_PTD5pg(4)

A0pg(3)

A1pg(3)

A2pg(3)

A3pg(3)

A4pg(3)

A5pg(3,4)

CON 2X8

C24

2.2UF

SHORTING HEADER ON BOTTOM LAYER

P3V3

J4 HDR 1X2 TH

DNP

SHORTING HEADER ON BOTTOM LAYER

HDR 1X2 TH

DNP

P3V3_KL25Z

P3V3_SDA

DEBUG GROUND HOOK

TP6

GND

2468101214

101214

CON 2X8

1 2

3 4657 8

111315

GND

13579

910

1112

CON 2X6 SKT J10

6 5

9 10

11 12

13 14

15 16

17 18

19 20

135791113

246

IN CIRCUIT TEST GND PROBING

ICAP Classification: FCP: FIUO: PUBI:

ICAP Classification: FCP: FIUO: PUBI: Drawing Title:

Drawing Title:

Page Title:

Size Document Number Rev

Size Document Number Rev C

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

Date: Sheet of

Thursday, July 12, 2012

TP1

TP9

TP28

GND

___ X

___

FRDM-KL25Z

ARDUINO SHIELDS & PWR SUPPLY

SCH-27556 | PDF: SPF-27556 D

5 5

Freescale KL25Z Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual