Pin Name And Functions - Toshiba TLCS-900/H1 Series Data Book
32bit micro controller
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2.3 Pin names and functions
The following table shows the names and functions of the input/output pins
Number of
Pin Name
pins
D0 to D7
8
P10 to P17
8
D8 to D15
P20 to P27
D16 to D23
8
KO0 to KO7
P30
1
D24
P31
1
D25
P32
1
D26
P33
1
D27
P34
1
D28
P35
1
D29
P36 to P37
2
D30 to D31
P40 to P47
8
A0 to A7
P50 to P57
8
A8 to A15
P60 to P67
8
A16 to A23
P70
1
/RD
P71
1
/WRLL
/NDRE
P72
/WRLU
1
/NDWE
P73
1
EA24
P74
1
EA25
P75
R/W
1
NDR/B
P76
1
/WAIT
Table2.3.1 Pin names and functions (1/5)
I/O
I/O
Data: Data bus 0 to 7
I/O
Port 1: I/O port Input or output specifiable in units of bits
I/O
Data: Data bus 8 to 15
I/O
Port 2: I/O port Input or output specifiable in units of bits
I/O
Data: Data bus 16 to 23
Output
Key Output 0 to 7 : pins used of Key-scan strobe (Open drain-output programmable)
I/O
Port 30: I/O port
I/O
Data24: Data bus 24
I/O
Port 31: I/O port
I/O
Data25: Data bus 25
I/O
Port 32: I/O port
I/O
Data26: Data bus 26
I/O
Port 33: I/O port
I/O
Data27: Data bus 27
I/O
Port 34: I/O port
I/O
Data28: Data bus 28
I/O
Port 35: I/O port
I/O
Data29: Data bus 29
I/O
Port 3: I/O port Input or output specifiable in units of bits
I/O
Data: Data bus 30o 31
I/O
Port 4: I/O port Input or output specifiable in units of bits
Output
Address: Address bus 0 to 7
I/O
Port 5: I/O port Input or output specifiable in units of bits
Output
Address: Address bus 8 to 15
I/O
Port 6: I/O port Input or output specifiable in units of bits
Output
Address: Address bus 16 to 23
Output
Port70: Output port
Output
Read: Outputs strobe signal to read external memory
I/O
Port 71: I/O port
Output
Write: Output strobe signal for writing data on pins D0 to D7
Output
NAND-Flash read: Outputs strobe signal to read external NAND-Flash
I/O
Port 72: I/O port
Output
Write: Output strobe signal for writing data on pins D8 to D15
Output
Write Enable for NAND-Flash
I/O
Port 73: Output port
Output
Extended Address 24
I/O
Port 74: Output port
Output
Extended Address 25
Output
Port 75: Output port
Output
Read/Write: 1 represents Read or Dummy cycle; 0 represents write cycle
Input
NAND-Flash Ready(1)/Busy(0) input
I/O
Port 76: I/O port
Input
Wait: Signal used to request CPU bus wait
Function
92CH21 - 7
TMP92CH21
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