
13
1.6 Explanations of the Pin Functions
106
ATGX/PE0
I/0
I
[ATGX] A/D converter external trigger input
This function is used as required if selected as an A/D
activation source. Therefore, output by any other
function should be disabled except for intentional use.
[PE0] General-purpose I/O port
107
108
109
TRG0,3/PE1
TRG1,4/PE2
TRG2,5/PE3
I/O
I
[TRG0 to TRG5] PPG external trigger inputs
[PE1 to PE3] General-purpose I/O ports
110
111
112
113
114
115
116
117
INT0/PF0
INT1/PF1
INT2/PF2
INT3/PF3
INT4/PF4
INT5/PF5
INT6/PF6
INT7/PF7
I/O
F
[INT0 to INT7] External interrupt request inputs
These inputs are used as required if the corresponding
external interrupts are permitted. Therefore, output by
any other function should be disabled except for
intentional use.
[PF0 - PF7] General-purpose I/O ports
119
DREQ0/PG0
I/O
I
[DREQ0] DMA external transfer request input (channel
0)
This input is used as required if selected as a DMAC
transfer source. Therefore, output by any other function
should be disabled except for intentional use.
[PG0] General-purpose I/O port
120
DACK0/PG1
I/O
C
[DACK0] DMAC external transfer acknowledge output
(channel 0)
This function is valid when DMAC external transfer
acknowledge output is enabled.
[PG1] General-purpose I/O port
This function is valid when DMAC external transfer
acknowledge output is disabled.
121
DEOP0/PG2
I/O
C
[DEOP0] DMA transfer end signal output (channel 0)
This function is valid when DMAC transfer end signal
output is enabled.
[PG2] General-purpose I/O port
This function is valid when DMAC transfer end signal
output is disabled.
122
DREQ1/PG3
I/O
I
[DREQ1] DMA external transfer request input (channel
1)
This input is used as required if selected as a DMAC
transfer source. Therefore, output by any other function
should be disabled except for intentional use.
[PG3] General-purpose I/O port
Table 1.6-1 Explanations of the Pin Functions (Continued)
Pin No.
Pin name
I/O(*1)
I/O
circuit
type
Function