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EVB-VF522R3 Platform User’s Guide, Rev. 0, 11/2014
Freescale Semiconductor, Inc.
31
MCU I/O connections and pin usage
EVB Function
1
st
Used Function
of MCU Pin(s)
2
nd
Used Function of
MCU Pin(s)
Shared with EVB
Function(s)
JTAG, Cortex
TCK, TDO, TMS
---
MLB
CAN
CAN0 (TX, RX)
---
---
LIN / SCI
SCI2 (TX, RX)
FB_AD[22,23]
---
MAC (Ethernet)
RMII0 (all)
---
RCON[18..20]
GPIO (for optional interrupt)
---
Tuner
USB0 (Type A Host)
USB0_x
---
---
USB1 (OTG Type
AB)
USB1_x
---
Optionally SD
DDR3
DDR_x
DDR_x
---
QuadSPI0
(Flash A)
QSPI0_A_x
QSPI0_A_x
Unused DQS on P14 (unused
digital GPIOs)
QuadSPI0
(Flash B)
QSPI0_B_x
QSPI0_B_x
Unused DQS on P14 (unused
digital GPIOs)
QuadSPI1 (Flash C)
FTM0[0..5]
QSPI1_A_x
RCON[30,31]
(FTM0CH[1..2]),
unused FTM0CH5 (DQS) on
P14 (unused digital GPIOs)
SD
SDHC1_x
---
Optionally USB1 (OTG Type
AB)
RCA Video In
VADCSE[0..3]
VADCSE[0..3]
---
DCU
DCU0_x
---
RCON[0..17]
(DCU0_R/G/B[2..7])
DCU I
2
C
CAN1_x
CAN1_x
Peripheral Reset-Control,
Tuner (I
2
C1)
Touchscreen
SAI1_x, RMII1_x
---
RCON[27,29]
MLB
JTAG (TCK, TDO, TMS)
---
JTAG, Cortex
FB_ADx
---
P14 (FB_AD[16,17])
I
2
C3_x
---
Generic CD, 4-pin header, and
MAC (Ethernet)
ADC Potentiometer
ADC0SE8
---
P11 (unused analog GPIOs)
Left Encoder
FTM1CH[0..1]
---
---
FB_AD25
GPIO
P14 (unused digital GPIOs)
Right Encoder
FB_AD[18,19]
---
FB_AD24
GPIO
P14 (unused digital GPIOs)
Preset Switches
FB_AD[29..31]
GPIO
P14 (unused digital GPIOs)
SAI0_RX_SYNC
GPIO
RCON22
Table 14. Pin usage and sharing