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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-4
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-4/7
TERMINAL DESCRIPTION (1/4)
SIGNAL NAME
EM_A[0]
EM_A[1]
EM_A[2]
EM_A[3]
EM_A[4]
EM_A[5]
EM_A[6]
EM_A[7]
EM_A[8]
EM_A[9]
EM_A[10]
EM_A[11]
EM_BA[0]
EM_BA[1]
EM_CS[0]
EM_CS[2]
EM_CAS
EM_RAS
EM_WE
EM_CKE
EM_CLK
EM_WE_DQM[0]
EM_WE_DQM[1]
EM_OE
EM_RW
PIN
TYPE
PULL
NO.
External Memory Interface (EMIF) Address and Control
91
O
-
89
O
-
88
O
-
86
O
-
84
O
-
83
O
-
80
O
-
79
O
-
76
O
-
75
O
-
93
O
-
74
O
-
96
O
-
94
O
-
97
O
-
100
O
-
37
O
-
98
O
-
38
O
-
71
O
-
70
O
-
39
O
-
67
O
-
104
O
-
102
O
-
GPIO
DESCRIPTION
N
N
N
N
N
N
N
EMIF Address Bus
N
N
N
N
N
N
SDRAM Bank Address and Asynchronous Memory
N
Low-Order Address
N
SDRAM Chip Select
N
Asynchronous Memory Chip Select
N
SDRAM Column Address Strobe
SDRAM Row Address Strobe
N
SDRAM Write Enable
N
SDRAM Clock Enable
N
SDRAM Clock
N
Write Enable or Byte Enable for EM_D[7:0]
N
Write Enable or Byte Enable for EM_D[15:8]
N
SDRAM Output Enable
N
Asynchronous Memory Read/not Write
N
TX-SR504/504E/8450
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