HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 296

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

9.10.3 Pin Functions
The port C pins are also used for DMA controller input and output (DREQ
TEND
functions of pins PC
Table 9-18 Port C Pin Functions
Pin
PC
PC
PC
7
6
5
/IRQ
/IRQ
/DREQ
2
), CS
7
6
3
/CS
7
to CS
7
4
Pin Functions and Selection Method
Bit PC
Bit PC
DMAC channel 3 settings (bits DTS2/1/0A and DTS2/1/0B in DTCR3A and
DTCR3B) and bit PC
Note: * DREQ
7
PC
Pin function
PC
Pin function
PC
Pin function
DMAC channel
3 settings
DTS2A, DTS1A
DTS0A
DTS2B
DTS1B
output, and IRQ
to PC
7
6
5
DDR
DDR
DDR
7
6
DDR selects the pin function as follows
DDR selects the pin function as follows
2
.
3
input under DMAC channel 3 settings 1 in the table below.
7
and IRQ
—
0
5
DDR in PCDDR select the pin function as follows
Not both 1
2
278
—
PC
PC
PC
6
1
0
input. Table 9-18 describes the selection of
7
6
5
0
0
0
input
input
input
1
1
1
DREQ
IRQ
IRQ
—
2
0
0
7
6
3
input
input
input*
—
1
0
1
3
Both 1
, TEND
PC
PC
CS
—
1
0
7
6
7
output
output
output
2
1
1
1
3
, DREQ
1
1
0
2
1
1
1
1
,