Panasonic MN103001G/F01K User Manual
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5. Operating Mode
5.1
Overview ........................................................................................................................ 5-2
5.2
Reset Mode .................................................................................................................... 5-3
5.3
Low Power Mode ........................................................................................................... 5-4
6. Clock Generator
6.1
Overview ........................................................................................................................ 6-2
6.2
Features .......................................................................................................................... 6-2
6.3
Block Diagram ............................................................................................................... 6-2
6.4
Description of Operation ................................................................................................ 6-3
6.4.1
Input Frequency Setting ................................................................................ 6-3
6.4.2
Internal Clock Supply ................................................................................... 6-3
7. Internal Memory
7.1
Overview ........................................................................................................................ 7-2
7.2
Features .......................................................................................................................... 7-2
7.3
Internal Memory Configuration ..................................................................................... 7-3
8. Bus Controller (BC)
8.1
Overview ........................................................................................................................ 8-2
8.2
Features .......................................................................................................................... 8-2
8.3
Bus Configuration .......................................................................................................... 8-3
8.4
Block Diagram ............................................................................................................... 8-3
8.5
Pin Functions ................................................................................................................. 8-5
8.6
Description of Registers ................................................................................................. 8-7
8.6.1
Memory Block 0 Control Register ................................................................ 8-8
8.6.2
Memory Block 1 Control Register .............................................................. 8-10
8.6.3
Memory Block 2 Control Register .............................................................. 8-14
8.6.4
Memory Block 3 Control Register .............................................................. 8-19
8.6.5
DRAM control register ............................................................................... 8-22
8.6.6
Refresh count register ................................................................................. 8-23
8.6.7
Page Row Address Register ........................................................................ 8-24
8.6.8
Clock Control Register ............................................................................... 8-24
8.7
Space Partitioning ........................................................................................................ 8-26
8.8
Operation Clocks ......................................................................................................... 8-28
8.9
Mode Settings .............................................................................................................. 8-28
8.10
Bus Cycle ..................................................................................................................... 8-29
8.11
Store Buffer .................................................................................................................. 8-30
8.12
Accessing the Internal I/O Space ................................................................................. 8-31
8.13
External Memory Space Access
(Non-DRAM Spaces) .................................................................................... 8-32
8.13.1
16-bit Bus with Fixed Wait States, in Synchronous Mode
and in Address/Data Separate Mode ........................................................... 8-33