ST40RA View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'ST40RA' PDF : 94 Pages View PDF
8 Pin description
ST40RA
Pin name
EDATA19
EDATA20
EDATA21
EDATA22
EDATA23
EDATA24
EDATA25
EDATA26
EDATA27
EDATA28
EDATA29
EDATA30
EDATA31
ECLKOUT
ECLKEN
EDQM0
EDQM1
EDQM2
EDQM3
NOTECS0
NOTECS1
NOTECS2
NOTECS3
NOTECS4
NOTECS5
NOTERAS
NOTECAS
EWAIT
NOTEWE
EPENDING
MCLKOUT
Loc
Architecture
signal name
Pin function
Default
Alternate
Y12 MD19
V13 MD20
W13 MD21
Y13 MD22
V14 MD23
W14 MD24
Y14 MD25
W15 MD26
Y15 MD27
W16 MD28
Y16 MD29
W17 MD30
Y17 MD31
W10 ECLKOUT
U10 ECLKEN
N4 EBE_DQM0
P4 EBE_DQM1
P5 EBE_DQM2
R5 EBE_DQM3
R4 NOTECS5
T4 NOTECS4
T5 NOTECS3
T12 NOTECS2
T13 NOTECS1
T14 NOTECS0
U3 NOTERAS
T3 NOTECAS
T10 EWAIT
V3 NOTEWR
N3 EPENDING
Y10 MCLKOUT
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External data/MPX address
External clock for SDRAM
External clock enable
External byte enables
External byte enables
External byte enables
External byte enables
External chip select
External chip select
External chip select
External chip select
One NOTECS[0:5]
used for
NOTEMPICS
Selected via
software
External chip select
External chip select
External raw add strobe
MSTART and
FLBADDR
External column address strobe, MFRAME
(MPX_FRAME) and EOE_N (EMI output enable
signal)
External wait command
(notready)
External read not write
EMI pending refresh or access
MPX clock
Table 35: PBGA ballout for ST40RA
Pin
Type
Dir
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
E4
I/O
-
O
-
O
-
I/O
-
I/O
-
I/O
-
I/O
E4
O
I
E4
O
E4
O
E4
O
E4
O
E4
O
E4
O
I/O
E4
O
I/O
E4
I/O
E4
I/O
E4
O
-
O
69/94 STMicroelectronics
ADCS 7260755H
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