AM6548, AM6528, AM6526
ZHCSLA7B –DECEMBER 2019 –REVISED JUNE 2021
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表6-26. GPIO0 Signal Descriptions (continued)
PIN TYPE
SIGNAL NAME [1]
DESCRIPTION [2]
General Purpose Input/Output
BALL [4]
[3]
WKUP_GPIO0_43
WKUP_GPIO0_44
WKUP_GPIO0_45
WKUP_GPIO0_46
WKUP_GPIO0_47
WKUP_GPIO0_48
WKUP_GPIO0_49
WKUP_GPIO0_50
WKUP_GPIO0_51
WKUP_GPIO0_52
WKUP_GPIO0_53
WKUP_GPIO0_54
WKUP_GPIO0_55
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
L5
M6
L6
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
General Purpose Input/Output
L4
L1
Y1
Y3
Y2
Y4
AB1
AB5
W1
W2
6.3.11 GPMC
6.3.11.1 MAIN Domain
表6-27. GPMC0 Signal Descriptions
PIN TYPE
SIGNAL NAME [1]
DESCRIPTION [2]
BALL [4]
[3]
GPMC Address Valid (active low) or Address Latch
Enable
GPMC0_ADVn_ALE
O
P25
GPMC0_CLK
GPMC0_DIR
GPMC Clock Output
O
O
R28
T24
GPMC Data Bus Signal Direction Control
GPMC Output Enable (active low) or Read Enable
(active low)
GPMC0_OEn_REn
O
P26
GPMC0_WEn
GPMC0_WPn
GPMC Write Enable (active low)
O
O
U28
T25
GPMC Flash Write Protect (active low)
GPMC Address 0 Output. Only used to effectively
address 8-bit data non-multiplexed memories
GPMC0_A0
GPMC0_A1
GPMC0_A2
GPMC0_A3
GPMC0_A4
GPMC0_A5
GPMC0_A6
GPMC0_A7
GPMC0_A8
GPMC0_A9
GPMC0_A10
OZ
OZ
OZ
OZ
OZ
OZ
OZ
OZ
OZ
OZ
OZ
AE14
AD14
AC15
AF14
AD15
AE15
AC17
AG15
AG14
AH14
AD17
GPMC address 1 Output in A/D non-multiplexed mode
and Address 17 in A/D multiplexed mode
GPMC address 2 Output in A/D non-multiplexed mode
and Address 18 in A/D multiplexed mode
GPMC address 3 Output in A/D non-multiplexed mode
and Address 19 in A/D multiplexed mode
GPMC address 4 Output in A/D non-multiplexed mode
and Address 20 in A/D multiplexed mode
GPMC address 5 Output in A/D non-multiplexed mode
and Address 21 in A/D multiplexed mode
GPMC address 6 Output in A/D non-multiplexed mode
and Address 22 in A/D multiplexed mode
GPMC address 7 Output in A/D non-multiplexed mode
and Address 23 in A/D multiplexed mode
GPMC address 8 Output in A/D non-multiplexed mode
and Address 24 in A/D multiplexed mode
GPMC address 9 Output in A/D non-multiplexed mode
and Address 25 in A/D multiplexed mode
GPMC address 10 Output in A/D non-multiplexed mode
and Address 26 in A/D multiplexed mode
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