Transcend
44-Pin ID
E Flash M
odule
128MB ~ 4
GB
Pin Definition
Pin Assignments
Symbol
Function
Pin
Pin
Pin Pin Pin
Pin
Pin
Pin
HD0 ~ HD15 Data Bus (Bi-directional)
No. Name No. Name No. Name No. Name
01 RESET 12 HD12 23 IOWB 34 PDIAGB
HA0 ~ HA2
RESET
IORB
Address Bus (Input)
Device Reset (Input)
02
03
04
05
06
07
GND
HD7
HD8
HD6
HD9
HD5
13 HD2 24
GND
35
HA0
HA2
Device I/O Read (Input)
Device I/O Write (Input)
Transfer Type 8/16 bit (Output)
14 HD13 25 IORB 36
IOWB
15 HD1 26
16 HD14 27
17 HD0 28
18 HD15 29
GND
NC
37
38
CE1B
CE2B
IOIS16B
CE1B, CE2B Chip Select (Input)
NC
39 DASPB
PDIAGB
Pass Diagnostic (Bi-directional)
NC
40
41
GND
VCC
VCC
GND
NC
Disk Active/Slave Present
(Bi-directional)
08 HD10 19 GND 30
09 HD4
10 HD11 21
GND
DASPB
20 VCC 31 IREQ 42
NC 32 IOIS16B 43
IREQ
NC
Interrupt Request (Output)
No Connection
11
HD3
22 GND 33
HA1
44
GND
VCC
Ground
Vcc Power Input
Pin Layout
Bulge
Pin1
Pin43
Pin2
Pin44
2
Transcend Information Inc.
Ver 1.5
TRANSCEND [ TRANSCEND INFORMATION. INC. ]
