M16C65 Datasheet, PDF (307/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
Table 16.3 Source of DMA Request (DMA0)
DSEL4 to DSEL0 DMS = 0 (Basic Source of Request) DMS = 1 (Extended Source of Request)
0 0000b
Falling edge of INT0 pin
–
0 0001b
Software trigger
–
0 0010b
Timer A0
–
0 0011b
Timer A1
–
0 0100b
Timer A2
–
0 0101b
Timer A3
–
0 0110b
Timer A4
Both edges of INT0 pin
0 0111b
Timer B0
Timer B3
0 1000b
Timer B1
Timer B4
0 1001b
Timer B2
Timer B5
0 1010b
UART0 transmission
–
0 1011b
UART0 reception
–
0 1100b
UART2 transmission
–
0 1101b
UART2 reception
–
0 1110b
A/D conversion
–
0 1111b
UART1 transmission
–
1 0000b
UART1 reception
Falling edge of INT4 pin
1 0001b
UART5 transmission
Both edges of INT4 pin
1 0010b
UART5 reception
–
1 0011b
UART6 transmission
–
1 0100b
UART6 reception
–
1 0101b
UART7 transmission
–
1 0110b
UART7 reception
–
1 0111b
–
–
1 1XXXb
–
–
X indicates 0 or 1. – indicates no setting.
Table 16.4 Source of DMA Request (DMA1)
DSEL4 to DSEL0 DMS = 0 (Basic Source of Request) DMS = 1 (Extended Source of Request)
0 0000b
Falling edge of INT1 pin
–
0 0001b
Software trigger
–
0 0010b
Timer A0
–
0 0011b
Timer A1
–
0 0100b
Timer A2
–
0 0101b
Timer A3
SI/O3
0 0110b
Timer A4
SI/O4
0 0111b
Timer B0
Both edges of INT1 pin
0 1000b
Timer B1
–
0 1001b
Timer B2
–
0 1010b
UART0 transmission
–
0 1011b
UART0 reception/ACK0
–
0 1100b
UART2 transmission
–
0 1101b
UART2 reception/ACK2
–
0 1110b
A/D conversion
–
0 1111b
UART1 reception/ACK1
–
1 0000b
UART1 transmission
Falling edge of INT5 pin
1 0001b
UART5 transmission
Both edges of INT5 pin
1 0010b
UART5 reception/ACK5
–
1 0011b
UART6 transmission
–
1 0100b
UART6 reception/ACK6
–
1 0101b
UART7 transmission
–
1 0110b
UART7 reception/ACK7
–
1 0111b
–
–
1 1XXXb
–
–
X indicates 0 or 1. – indicates no setting.
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
Page 272 of 791
16. DMAC