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8
Settings of CPU
operation mode
(Note 1)
(Reserved)
Settings of input/
output port
Operation Mode
Register
Note 1: Pin functions are switched over by setting MOD0 and MOD1 pins.
Note 2: Pin functions are switched over by setting MOD0 and MOD1 pins. Also, use of this pin requires
caution because it has a debug event function.
Figure 8.2.1 Input/Output Ports and Pin Function Assignments
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
0
1
P0
DB0
DB1
P1
DB8
DB9
P2
A23
A24
P3
A15
A16
BLW/
P4
BLE
P5
P6
(P61)
BCLK/
P7
WAIT
WR
P8
P9
P10
TO8
TO9
P11
TO0
TO1
P12
P13
TIN16
TIN17
P14
TIN8
TIN9
P15
TIN0
TIN1
P16
TO21
TO22
P17
P18
TO29
TO30
P19
TIN26
TIN27
P20
TXD4
RXD4
P21
TO37
TO38
P22
CTX
CRX
8-5
2
3
4
DB2
DB3
DB4
DB10
DB11
DB12
A25
A26
A27
A17
A18
A19
BHW/
RD
CS0
BHE
(P62)
(P63)
SBI
HREQ
HACK
RTDTXD RTDRXD RTDACK RTDCLK
SCLKI0/
TXD0
RXD0
SCLKO0
TO16
TO17
TO10
TO11
TO12
TO2
TO3
TO4
TCLK0
TIN18
TIN19
TIN20
TIN10
TIN11
TIN12
TIN2
TIN3
TIN4
TO23
TO24
TO25
TIN24
TIN25
TXD2
TO31
TO32
TO33
TIN28
TIN29
TIN30
TXD5
RXD5
TO39
TO40
TO41
A11
(P222)
(P223)
(NOTE 2)
8.2 Selecting Pin Functions
5
6
7
DB5
DB6
DB7
DB13
DB14
DB15
A28
A29
A30
A20
A21
A22
CS1
A13
A14
SCLKI4/
SCLKI5/
ADTRG
SCLKO4
SCLKO5
SCLKI1/
TXD1
RXD1
SCLKO1
TO18
TO19
TO20
TO13
TO14
TO15
TO5
TO6
TO7
TCLK1
TCLK2
TCLK3
TIN21
TIN22
TIN23
TIN13
TIN14
TIN15
TIN5
TIN6
TIN7
TO26
TO27
TO28
RXD2
TXD3
RXD3
TO34
TO35
TO36
TIN31
TIN32
TIN33
TO42
TO43
TO44
A12
(NOTE 2)
Ver.0.10
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