HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 144
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: 144 of 687
- Download datasheet (7Mb)
Section 8 Bus State Controller (BSC)
Bit 13—RAS Precharge Cycle Count (TPC): TPC selects whether the RAS signal precharge
cycle (T
when 1 is set, a 2-state precharge cycle is inserted.
Bit 13: TPC
0
1
Bit 12—Burst Operation Enable (BE): BE selects whether or not to perform burst operation, a
high-speed page mode. When burst operation is not selected (0), the row address is not compared
but instead is transferred to the DRAM every time and full access is performed. When burst
operation is selected (1), row addresses are compared and burst operation with the same row
address as previously is performed (in this access, no row address is output and the column
address and CAS signal alone are output) (high-speed page mode).
Bit 12: BE
0
1
Bit 11—CAS Duty (CDTY): CDTY selects 35% or 50% of the TC state as the high-level duty
ratio of the signal CAS in short-pitch access. When cleared to 0, the CAS signal high level duty is
50%; when set to 1, it is 35%.
Bit 11: CDTY
0
1
Bit 10—Multiplex Enable Bit (MXE): MXE determines whether or not DRAM row and column
addresses are multiplexed. When cleared to 0, addresses are not multiplexed; when set to 1, they
are multiplexed.
Bit 10: MXE
0
1
Rev. 7.00 Jan 31, 2006 page 118 of 658
REJ09B0272-0700
P
) will be 1 state or 2. When TPC is cleared to 0, a 1-state precharge cycle is inserted;
Description
1-state precharge cycle inserted
2-state precharge cycle inserted
Description
Normal mode: full access
Burst operation: high-speed page mode
Description
CAS signal high level duty cycle is 50% of the T
CAS signal high level duty cycle is 35% of the T
Description
Multiplexing of row and column addresses disabled
Multiplexing of row and column addresses enabled
C
C
state
state
(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: