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ST40RA 数据表(PDF) 69 Page - STMicroelectronics

部件名 ST40RA
功能描述  32-bit Embedded SuperH Device
PDF  94 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST40RA 数据表(HTML) 69 Page - STMicroelectronics

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



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