HD6412350 Hitachi, HD6412350 Datasheet - Page 151

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

Bit 4—Burst Cycle Select 1 (BRSTS1): Selects the number of burst cycles for the burst ROM
interface.
Bit 4
BRSTS1
0
1
Bit 3—Burst Cycle Select 0 (BRSTS0): Selects the number of words that can be accessed in a
burst ROM interface burst access.
Bit 3
BRSTS0
0
1
Bits 2 to 0—RAM Type Select (RMTS2 to RMTS0): These bits select the memory interface for
areas 2 to 5 in advanced mode.
When DRAM space is selected, the relevant area is designated as DRAM interface.
Bit 2
RMTS2
0
1
Note: When areas selected in DRAM space are all 8-bit space, the PF
port, BREQO, or WAIT.
Bit 1
RMTS1
0
1
—
Description
Burst cycle comprises 1 state
Burst cycle comprises 2 states
Description
Max. 4 words in burst access
Max. 8 words in burst access
Bit 0
RMTS0
0
1
0
1
—
Description
Area 5
Normal space
Normal space
Normal space
DRAM space
—
Area 4
Area 3
DRAM space
2
pin can be used as an I/O
Area 2
DRAM space
(Initial value)
(Initial value)
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