NXP Semiconductors LPC43Sxx, Руководство пользователя

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User manual Rev. 2.1 — 10 December 2015 600 of 1441
NXP Semiconductors
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Chapter 23: LPC43xx/LPC43Sxx External Memory Controller (EMC)
DYNAMICCONFIG2 R/W 0x140 Selects the configuration information for
dynamic memory chip select 2. 0 0 Table 433
DYNAMICRASCAS2 R/W 0x144 Selects the RAS and CAS latencies for
dynamic memory chip select 2. 0x303 0x303 Table 435
- - 0x148 -
0x15C Reserved. - - -
DYNAMICCONFIG3 R/W 0x160 Selects the configuration information for
dynamic memory chip select 3. 0 0 Table 433
DYNAMICRASCAS3 R/W 0x164 Selects the RAS and CAS latencies for
dynamic memory chip select 3. 0x303 0x303 Table 435
- - 0x168 -
0x1FC Reserved. - - -
STATICCONFIG0 R/W 0x200 Selects the memory configuration for
static chip select 0. 0 0x81 Table 436
STATICWAITWEN0 R/W 0x204 Selects the delay from chip select 0 to
write enable. 0 0 Table 437
STATICWAITOEN0 R/W 0x208 Selects the delay from chip select 0 or
address change, whichever is later, to
output enable. 0 0 Table 438
STATICWAITRD0 R/W 0x20C Selects the delay from chip select 0 to a
read access. 0x1F
[2]
0xE Table 439
STATICWAITPAGE0 R/W 0x210 Selects the delay for asynchronous page
mode sequential accesses for chip
select 0. 0x1F 0x1F Table 440
STATICWAITWR0 R/W 0x214 Selects the delay from chip select 0 to a
write access. 0x1F 0x1F Table 441
STATICWAITTURN0 R/W 0x218 Selects the number of bus turnaround
cycles for chip select 0. 0xF 0xF Table 442
- - 0x21C Reserved. - - -
STATICCONFIG1 R/W 0x220 Selects the memory configuration for
static chip select 1. 0 0 Table 436
STATICWAITWEN1 R/W 0x224 Selects the delay from chip select 1 to
write enable. 0 0 Table 437
STATICWAITOEN1 R/W 0x228 Selects the delay from chip select 1 or
address change, whichever is later, to
output enable. 0 0 Table 438
STATICWAITRD1 R/W 0x22C Selects the delay from chip select 1 to a
read access. 0x1F 0x1F Table 439
STATICWAITPAGE1 R/W 0x230 Selects the delay for asynchronous page
mode sequential accesses for chip
select 1. 0x1F 0x1F Table 440
STATICWAITWR1 R/W 0x234 Selects the delay from chip select 1 to a
write access. 0x1F 0x1F Table 441
Table 414. Register overview: External memory controller (base address 0x4000 5000)
…continued
Name Access Address
offset
Description Reset
value Reset
value
after
EMC
boot Reference