M30245_06 RENESAS [Renesas Technology Corp], M30245_06 Datasheet - Page 319

• Manufacturer Part Number: M30245_06
• Description: RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/20 SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 3.5.4. Set-up procedure of memory to memory DMA transfer (2)
Initialization of timer A0
b15
b7
b7
0
b7
0
0
3E
16
0
0
b8
page 310 of 354
b0
0
b7
0
b0
0
1
b0
0F
Selection of timer mode
Pulse output function select bit
Gate function select bit
0 (Must always be “0” in timer mode)
Count source select bit
Timer A0 count start flag
16
b4 b3
0 0 : Gate function not available (TA0
b7 b6
0 0 : f
1 : Starts counting
0 : Pulse is not output (TA0
Timer A0 mode register
TA0MR [Address 0396
Count start flag [Address 0380
TABSR
1
b0
Timer A0 register
TA0 [Address 0387, 0386
Continued from the previous page
16
]
OUT
pin is a normal port pin)
16
]
16
IN
b7 b6
0
0
1
1
]
pin is a normal port pin)
0
1
0
1
source
Count
f
f
f
f
1
8
32
C32
f(X
IN
) : 16MH
Count source period
976.56µs
Z
62.5ns
500ns
f(Xc
2µs
IN
) : 32.768kH
3. DMAC Applications
Z