HD6412350 Hitachi, HD6412350 Datasheet - Page 155

no-image

HD6412350

Manufacturer Part Number
HD6412350
Description
(HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
Manufacturer
Hitachi
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6412350F10
Manufacturer:
HITACHI/日立
Quantity:
20 000
Part Number:
HD6412350F20
Manufacturer:
RENESAS
Quantity:
648
Part Number:
HD6412350F20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6412350F20
Manufacturer:
ST
0
Part Number:
HD6412350F20
Manufacturer:
HITACHI/日立
Quantity:
20 000
Part Number:
HD6412350F20V
Manufacturer:
RENESAS
Quantity:
586
Part Number:
HD6412350F20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6412350F20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD6412350TE20
Manufacturer:
HIT
Quantity:
1 000
Part Number:
HD6412350TE20
Manufacturer:
HITACHI/日立
Quantity:
20 000
Part Number:
HD6412350TE20IV
Manufacturer:
DALLAS
Quantity:
2 874
Bit 5—RAS Down Mode (RCDM): When areas 2 to 5 are designated as DRAM space and access
to DRAM is interrupted, RCDM selects whether the next DRAM access is waited for with the
RAS signal held low (RAS down mode), or the RAS signal is driven high again (RAS up mode).
RAS down mode cannot be used with the 2-CAS method. When selecting RAS down mode, set
the BE bit to 1.
Bit 5
RCDM
0
1
Bit 4—2-CAS Method Select (CW2): Write 1 to this bit when areas 2 to 5 are designated as 8-bit
DRAM space, and 0 otherwise.
Bit 4
CW2
0
1
Description
DRAM interface: RAS up mode selected
DRAM interface: RAS down mode selected
Description
16-bit DRAM space selected
8-bit DRAM space selected
(Initial value)
(Initial value)
135

Related parts for HD6412350