Datasheet

T
T
T
r
r
r
a
a
a
n
n
n
s
s
s
c
c
c
e
e
e
n
n
n
d
d
d
8
8
8
0
0
0
X
X
X
C
C
C
o
o
o
m
m
m
p
p
p
a
a
a
c
c
c
t
t
t
F
F
F
l
l
l
a
a
a
s
s
s
h
h
h
C
C
C
a
a
a
r
r
r
d
d
d
Transcend Information Inc.
2
Block Diagram
Attribute
Memory
POR
CF Interface
RC-OSC
MCU Core
Data Mux
Buffer Interface
Buffer Banks
Data memory
(SRAM)
Program memory
(Mask ROM )
ECC
Flash Interface
Pinouts
Pin
No.
Pin
Name
Pin
No.
Pin
Name
Pin
No.
Pin
Name
Pin
No.
Pin
Name
01 VSS 14 A6 27 D11 40 NC
02 D3 15 A5 28 D12 41 RESET
03 D4 16 A4 29 D13 42 /WAIT
04 D5 17 A3 30 D14 43 /INPACK
05 D6 18 A2 31 D15 44 /REG
06 D7 19 A1 32 /CE2 45 DASP
07 /CE1 20 A0 33 VSS 46 PDIAG
08 A10 21 D0 34 /IORD 47 D8
09 /OE 22 D1 35 /IOWR 48 D9
10 A9 23 D2 36 /WE 49 D10
11 A8 24 /IOIS16 37 /IREQ 50 VSS
12 A7 25 VSS 38 VCC
13 VCC 26 VSS 39 CSEL
Pin Identification
Symbol Function
D0 ~ D15 Data Bus (Bi-directional)
A0 ~ A10 Address Bus (Input)
/CE1,/CE2 Card Enable (Input)
/OE, /WE Output / Write Enable (Input)
/REG Register Select (Input)
/IORD, /IOWR I/O Access (Input)
/IREQ, /IOIS16,
RESET, CSEL,
/INPACK, /WAIT,
DASP, PDIAG
I/O Handshaking (Input/Output)
VSS Ground
VCC Vcc Power Input