HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 283

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

7.4.2
DMATCR is an 8-bit readable/writable register that controls enabling or disabling of DMAC
transfer end pin output. A port can be set for output automatically, and a transfer end signal
output, by setting the appropriate bit.
DMATCR is initialized to H'00 by a reset, and in hardware standby mode.
Bits 7 and 6—Reserved: Read-only bits, always read as 0.
Bit 5—Transfer End Enable 1 (TEE1): Enables or disables transfer end pin 1 (TEND1) output.
Bit 5
TEE1
0
1
Bit 4—Transfer End Enable 0 (TEE0): Enables or disables transfer end pin 0 (TEND0) output.
Bit 4
TEE0
0
1
The TEND pins are assigned only to channel B in short address mode.
The transfer end signal indicates the transfer cycle in which the transfer counter reached 0,
regardless of the transfer source. An exception is block transfer mode, in which the transfer end
signal indicates the transfer cycle in which the block counter reached 0.
Bits 3 to 0—Reserved: Read-only bits, always read as 0.
Bit
Initial value :
R/W
DMA Terminal Control Register (DMATCR)
Description
TEND1 pin output disabled
TEND1 pin output enabled
Description
TEND0 pin output disabled
TEND0 pin output enabled
:
:
—
—
7
0
—
—
6
0
Section 7 DMA Controller (Not Supported in the H8S/2321)
TEE1
R/W
5
0
TEE0
R/W
4
0
Rev.6.00 Sep. 27, 2007 Page 253 of 1268
—
—
3
0
—
—
2
0
REJ09B0220-0600
—
—
1
0
(Initial value)
(Initial value)
—
—
0
0