IMX51A_10 Datasheet, PDF (158/172 Pages) Freescale Semiconductor, Inc – i.MX51A Automotive and Infotainment Applications Processors

Package Information and Contact Assignments
Table 127. 19 x 19 mm Signal Assignments, Power Rails, and I/O (continued)
Contact Name
EIM_A17²
EIM_A18²
EIM_A19²
EIM_A20²
EIM_A21²
EIM_A22
EIM_A23²
EIM_A24
EIM_A25
EIM_A26
EIM_A27
EIM_BCLK
EIM_CRE
EIM_CS0
EIM_CS1
EIM_CS2
EIM_CS3
EIM_CS4
EIM_CS5
EIM_D16
EIM_D17
EIM_D18
EIM_D19
EIM_D20
EIM_D21
EIM_D22
EIM_D23
EIM_D24
EIM_D25
EIM_D26
EIM_D27
EIM_D28
Contact
Assignment
AB9
AC8
AA8
AB8
AC7
AB7
AC6
AC5
AB6
AC4
AB5
AA4
AB2
W6
Y6
Y7
AC3
AA6
AA5
AC12
W10
AA11
Y10
AB11
W9
AC11
V8
AA10
Y9
AB10
W8
AC10
Power Rail
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
NVCC_EMI
I/O Buffer Type
Direction after
Reset¹
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Input
Input
Input
Input
Input
Output
Input
Input
Input
Input
Input
Input
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Configuraton
after Reset¹
100 kΩ pull-up
100 kΩ pull-up
100 kΩ pull-up
100 kΩ pull-up
100 kΩ pull-up
High
100 kΩ pull-up
100 kΩ pull-up
100 kΩ pull-up
100 kΩ pull-up
Keeper
Keeper
High
High
High
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
Keeper
i.MX51A Automotive and Infotainment Applications Processors, Rev. 2
158
Freescale Semiconductor
Preliminary—Subject to Change Without Notice