HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 214
HD6417034B
Manufacturer Part Number
HD6417034B
Description
32-Bit RISC Microcomputer
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.HD6417034B.pdf
(687 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417034BVFN20
Manufacturer:
RENESAS
Quantity:
101
Company:
Part Number:
HD6417034BVFW20
Manufacturer:
MITSUBISHI
Quantity:
101
Company:
Part Number:
HD6417034BVXN20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 214 of 687
- Download datasheet (7Mb)
Section 9 Direct Memory Access Controller (DMAC)
Bit 7—Acknowledge Mode Bit (AM): In dual address mode, AM selects whether the DACK
signal is output during the data read cycle or write cycle. This bit is valid only in channels 0 and 1.
The AM bit is initialized to 0 by a reset and in standby mode. The AM bit is not valid in single
address mode.
Bit 7: AM
0
1
Bit 6—Acknowledge Level Bit (AL): AL selects active-high or active-low for the DACK signal.
This bit is valid only in channels 0 and 1. The AL bit is initialized to 0 by a reset and in standby
mode.
Bit 6: AL
0
1
Bit 5—DREQ
valid only in channels 0 and 1. The DS bit is initialized to 0 by a reset and in standby mode.
Bit 5: DS
0
1
Bit 4—Transfer Bus Mode Bit (TM): TM selects the bus mode for DMA transfers. The TM bit
is initialized to 0 by a reset and in standby mode. When the source of the transfer request is an on-
chip supporting module, see table 9.4, Selecting On-Chip Peripheral Module Request Modes with
the RS Bits.
Bit 4: TM
0
1
Rev. 7.00 Jan 31, 2006 page 188 of 658
REJ09B0272-0700
DREQ Select Bit (DS): DS selects the DREQ input detection method used. This bit is
DREQ
DREQ
Description
DACK is output in read cycle
DACK is output in write cycle
Description
DACK is active-high
DACK is active-low
Description
DREQ detected by low level
DREQ detected by falling edge
Description
Cycle-steal mode
Burst mode
(Initial value)
(Initial value)
(Initial value)
(Initial value)
Related parts for HD6417034B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(HD64 Series) Hitachi Single-Chip Microcomputer
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: