m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 142

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

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R
M
e
E
3
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Figure 12.4 DCT0 to DCT3 Registers and DRC0 to DRC3 Registers
2
0
1
C
9
3 .
B
8 /
0
1
3
0
3
J
G
4
a
0 -
n
o r
DMAi Transfer Count Register
DMAi Transfer Count Reload Register
b15
b15
3 .
1
u
NOTES:
NOTES:
, 1
3
p
1
1. When the DCTi register to "0000
2. Use the LDC instruction to set the DCT0 and DCT1 registers.
3. To set the DCT2 register, set the B flag in the FLG register to "1" (register bank 1) and set R0
4. To set the DCT3 register, set the B flag to "1" and set R1 register. Use the MOV instruction to
1. Use the LDC instruction to set the DRC0 and DRC1 registers.
2. To set the DRC2 register, set the B flag in the FLG register to "1" (register bank 1) and set R2
3. To set the DRC3 register, set the B flag to "1" and set R3 register. Use the MOV instruction to set the
2
(
M
0
register. Use the MOV instruction to set the R0 register.
set the R1 register.
register. Use the MOV instruction to set the R2 register.
R3 register.
0
3
6
2
b8 b7
b8 b7
C
8 /
Page 119
, 3
M
3
2
C
b0
b0
f o
8 /
4
3
8
Set the number of transfers
Set the number of transfers
) T
8
Symbol
DCT0
DCT1
DCT2(bank1;R0)
DCT3(bank1;R1)
Symbol
DRC0
DRC1
DRC2(bank1;R2)
DRC3(bank1;R3)
(2)
(2)
(1)
(1)
16
", no data transfer occurs regardless of a DMA request.
(i=0 to 3)
(3)
(4)
(2)
(3)
Function
Function
Address
(CPU Internal Register)
(CPU Internal Register)
(CPU Internal Register)
(CPU Internal Register)
Address
(CPU Internal Register)
(CPU Internal Register)
(CPU Internal Register)
(CPU Internal Register)
(i=0 to 3)
0000
0000
After Reset
XXXX
XXXX
0000
0000
After Reset
XXXX
XXXX
0000
0000
Setting Range
Setting Range
16
16
16
16
16
16
to FFFF
to FFFF
16
16
16
16
16 (1)
16
RW
RW
RW
RW
12. DMAC