3069RF-ZTAT Datasheet, PDF (880/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

ETCR0A H/L—Execute Transfer Count Register 0A H/L
• Short address mode
 I/O mode and idle mode
Bit 15 14 13 12 11 10 9 8 7
H'FFF24 H'FFF25
6 5 432
DMAC0
10
Initial value
Undetermined
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Transfer counter
 Repeat mode
Bit 7 6 5 4 3 2 1 0
7 65 4 32 1 0
Initial value
Undetermined
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
ETCR0AH
Undetermined
R/W R/W R/W R/W R/W R/W R/W R/W
ETCR0AL
• Full address mode
 Normal mode
Transfer counter
Bit 15 14 13 12 11 10 9
876
Initial count
54 32
10
Initial value
Undetermined
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Transfer counter
 Block transfer mode
Bit 7 6 5 4 3 2 1 0
7 65 4 32 1 0
Initial value
Undetermined
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
ETCR0AH
Undetermined
R/W R/W R/W R/W R/W R/W R/W R/W
ETCR0AL
Block size counter
Initial block size
Rev. 5.0, 09/04, page 858 of 978