TWR-K40X256 Freescale Semiconductor, TWR-K40X256 Datasheet - Page 19

• Manufacturer Part Number: TWR-K40X256
• Description: TOWER SYSTEM BOARD K40X256
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr
• Type: MCUr

Specifications of TWR-K40X256

• Contents: Board
• Processor To Be Evaluated: K40
• Data Bus Width: 32 bit
• Interface Type: USB, CAN, I2C, SPI, UART
• Dimensions: 3.5 in x 3.2 in
• Operating Supply Voltage: 1.71 V to 3.6 V
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M4
• Silicon Core Number: MK
• Silicon Family Name: Kinetis - K40
• Kit Contents: Board Only
• Rohs Compliant: Yes
• For Use With/related Products: Freescale Tower System, K40X256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

D10
D11
D12
D13
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
B80
B81
B82
Pin
Pin
D1
D2
D3
D4
D5
D6
D7
D8
D9
#
#
GPIO5 / SD_CARD_DET
EBI_ALE / EBI_CS1_b
USB0_DM_PDOWN
USB0_DP_PDOWN
SPI0_CS0_b
SPI0_CS1_b
EBI_R/W_b
SPI0_MISO
SPI0_MOSI
EBI_CS0_b
ELE_PS_SENSE
EBI_AD15
EBI_AD16
EBI_AD17
EBI_AD18
EBI_AD19
EBI_OE_b
SPI0_CLK
EBI_D7
EBI_D6
EBI_D5
EBI_D4
EBI_D3
EBI_D2
EBI_D1
EBI_D0
SPI2_CS1_b
SPI2_CS0_b
SPI2_MOSI
SPI2_MISO
IRQ_H
IRQ_G
IRQ_D
IRQ_C
IRQ_B
IRQ_A
IRQ_F
IRQ_E
ETH_RXER
Name
SDA1
GND
SCL1
GND
GND
3.3V
SPI2_CLK
ETH_COL
Name
GND
3.3V
GND
GND
5V
TWR-K40X256 Tower Module User's Manual
Table 8. TWR-K40X256 Secondary Connector Pinout
Side B
Side D
PTD3
PTD2
PTD0
PTC3
PTD1
Ground
PTB2
PTB3
PTA16
PTB5
PTB5
PTB6
PTB6
PTB7
PTB7
PTB8
PTB8
PTE6
PTE7
Ground
PTA10
PTA9
PTA8
PTA7
PTA29
PTD15
PTA11
PTD12
PTD13
PTD14
PTE8
PTE9
PTE10
PTE11
PTE12
Ground
3.3V Power
5.0V Power
Ground
3.3V Power
Elevator Power Sense
Ground
Ground
Usage
Usage
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
Pin
#
C10
C11
C12
C13
Pin
C1
C2
C3
C4
C5
C6
C7
C8
C9
#
USB0_VBUS
RSTOUT_b
EBI_AD14
EBI_AD13
EBI_AD12
EBI_AD11
EBI_AD10
USB0_DM
USB0_DP
CLKOUT0
USB0_ID
RSTIN_b
EBI_AD9
EBI_AD8
EBI_AD7
EBI_AD6
EBI_AD5
EBI_AD4
EBI_AD3
EBI_AD2
EBI_AD1
EBI_AD0
VREFA1
VREFA2
GPIO14
GPIO15
GPIO16
GPIO17
Name
VDDA
TMR7
TMR6
TMR5
TMR4
TXD1
GND
GND
3.3V
GND
VSS
ULPI_STOP
ULPI_CLK
ETH_MDC
GPIO25
GPIO26
Name
GND
GND
GND
SDA2
3.3V
3.3V
SCL2
5V
PTC17
VSSA
VDDA
VREFH
VREFL
Ground
USB0_DM
USB0_DP
VREGIN
RESET_b
RESET_b
PTA6
Ground
PTA24
PTA25
PTA26
PTA27
PTA28
PTA29
PTD11
LATCH_FBA7
LATCH_FBA6
LATCH_FBA5
LATCH_FBA4
LATCH_FBA3
LATCH_FBA2
LATCH_FBA1
LATCH_FBA0
Ground
3.3V Power
Side A
Page 19 of 21
Side C
Usage
5.0V Power
Ground
3.3V Power
3.3V Power
Ground
Ground
Usage