LPC1820FET100 NXP Semiconductors, LPC1820FET100 Datasheet - Page 116

• Manufacturer Part Number: LPC1820FET100
• Description: The LPC1820FET100 is a high-performance, cost-effective Cortex-M3 microcontroller featuring 168 kB of SRAM, and advanced peripherals including High Speed USB 2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC1850_30_20_10
Preliminary data sheet
Fig 31. SDRAM timing
For the programmable EMC_CLK[3:0] clock delays CLKn_DELAY, see
Remark: For SDRAM operation, set CLK0_DELAY = CLK1_DELAY = CLK2_DELAY = CLK3_DELAY in the EMCDELAYCLK
register.
EMC_CKEOUTn,
EMC_DQMOUTn
EMC_D[31:0]
read; delay = 0
EMC_D[31:0]
write
EMC_D[31:0]
read; delay > 0
EMC_DYCSn,
EMC_A[22:0],
EMC_RAS,
EMC_CAS,
EMC_CLKn
EMC_CLKn
EMC_WE,
delay > 0
delay = 0
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 15 December 2011
t
t
t
d(QV)
d(xV)
d(QV)
t
d(xV)
EMC_CLKn delay t
t
- t
su(D)
- t
d
d
t
su(D)
t
h(x)
t
t
h(Q)
h(D)
t
t
h(x)
h(Q)
t
h(D)
d
- t
; programmable CLKn_DELAY
- t
d
d
Table 19
32-bit ARM Cortex-M3 microcontroller
T
cy(clk)
.
LPC1850/30/20/10
002aag703
© NXP B.V. 2011. All rights reserved.
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