Section 27 NAND Flash Memory Controller (FLCTL)
Rev.1.00 Dec. 13, 2005 Page 1035 of 1286
REJ09B0158-0100
Bit Bit
Name
Initial
Value R/W Description
21, 20
FIFOTRG
[1:0]
00
R/W
FIFO Trigger Setting
Change the condition for the FIFO transfer request.
In flash-memory read:
00: Issue an interrupt to the CPU or a DMA transfer
request to the DMAC when FLDTFIFO stores 4
bytes of data.
01: Issue an interrupt to the CPU or a DMA transfer
request to the DMAC when FLDTFIFO stores 16
bytes of data.
10: Issue an interrupt to the CPU or a DMA transfer
request to the DMAC when FLDTFIFO stores 128
bytes of data.
11: Issue an interrupt to the CPU when FLDTFIFO
stores 128 bytes of data, or issue a DMA transfer
request to the DMAC when FLDTFIFO stores 16
bytes of data.
In flash-memory programming:
00: Issue an interrupt to the CPU when FLDTFIFO has
empty area of 4 bytes or more (do not set DMA
transfer).
01: Issue an interrupt or a DMA transfer request to the
CPU when FLDTFIFO has empty area of 16 bytes
or more.
10: Issue an interrupt to the CPU when FLDTFIFO has
empty area of 128 bytes or more (do not set DMA
transfer).
11: Issue an interrupt to the CPU when FLDTFIFO has
empty area of 128 bytes or more, or issue a DMA
transfer request to the CPU when FLDTFIFO has
empty area of 16 bytes or more.
19 AC1CLR
0 R/W
FLECFIFO
Clear
Clears the address counter of FLECFIFO.
0: Retains the address counter value of FLECFIFO. In
flash-memory access, this bit should be cleared to 0.
1: Clears the address counter of FLECFIFO. After
clearing the counter, this bit should be cleared to 0.
Содержание SH7780 Series
Страница 2: ...Rev 1 00 Dec 13 2005 Page ii of l ...
Страница 28: ...Rev 1 00 Dec 13 2005 Page xxviii of l ...
Страница 50: ...Rev 1 00 Dec 13 2005 Page l of l ...
Страница 82: ...Section 1 Overview Rev 1 00 Dec 13 2005 Page 32 of 1286 REJ09B0158 0100 ...
Страница 122: ...Section 3 Instruction Set Rev 1 00 Dec 13 2005 Page 72 of 1286 REJ09B0158 0100 ...
Страница 146: ...Section 4 Pipelining Rev 1 00 Dec 13 2005 Page 96 of 1286 REJ09B0158 0100 ...
Страница 196: ...Section 6 Floating Point Unit FPU Rev 1 00 Dec 13 2005 Page 146 of 1286 REJ09B0158 0100 ...
Страница 292: ...Section 9 L Memory Rev 1 00 Dec 13 2005 Page 242 of 1286 REJ09B0158 0100 ...
Страница 450: ...Section 11 Local Bus State Controller LBSC Rev 1 00 Dec 13 2005 Page 400 of 1286 REJ09B0158 0100 ...
Страница 492: ...Section 12 DDR SDRAM Interface DDRIF Rev 1 00 Dec 13 2005 Page 442 of 1286 REJ09B0158 0100 ...
Страница 674: ...Section 15 Clock Pulse Generator CPG Rev 1 00 Dec 13 2005 Page 624 of 1286 REJ09B0158 0100 ...
Страница 692: ...Section 16 Watchdog Timer and Reset Rev 1 00 Dec 13 2005 Page 642 of 1286 REJ09B0158 0100 ...
Страница 726: ...Section 18 Timer Unit TMU Rev 1 00 Dec 13 2005 Page 676 of 1286 REJ09B0158 0100 ...
Страница 1004: ...Section 24 Multimedia Card Interface MMCIF Rev 1 00 Dec 13 2005 Page 954 of 1286 REJ09B0158 0100 ...
Страница 1032: ...Section 25 Audio Codec Interface HAC Rev 1 00 Dec 13 2005 Page 982 of 1286 REJ09B0158 0100 ...
Страница 1070: ...Section 26 Serial Sound Interface SSI Module Rev 1 00 Dec 13 2005 Page 1020 of 1286 REJ09B0158 0100 ...
Страница 1104: ...Section 27 NAND Flash Memory Controller FLCTL Rev 1 00 Dec 13 2005 Page 1054 of 1286 REJ09B0158 0100 ...
Страница 1150: ...Section 28 General Purpose I O GPIO Rev 1 00 Dec 13 2005 Page 1100 of 1286 REJ09B0158 0100 ...
Страница 1184: ...Section 29 User Break Controller UBC Rev 1 00 Dec 13 2005 Page 1134 of 1286 REJ09B0158 0100 ...
Страница 1266: ...Section 31 Electrical Characteristics Rev 1 00 Dec 13 2005 Page 1216 of 1286 REJ09B0158 0100 ...
Страница 1328: ...Appendix Rev 1 00 Dec 13 2005 Page 1278 of 1286 REJ09B0158 0100 ...
Страница 1336: ...Rev 1 00 Dec 13 2005 Page 1286 of 1286 REJ09B0158 0100 ...
Страница 1339: ......
Страница 1340: ...SH7780 Hardware Manual ...