LPC1857FET256,551 NXP Semiconductors, LPC1857FET256,551 Datasheet - Page 216
LPC1857FET256,551
Manufacturer Part Number
LPC1857FET256,551
Description
IC MCU 32BIT 1MB FLASH 256LBGA
Manufacturer
NXP Semiconductors
Series
LPC18xxr
Datasheets
1.LPC1830FET256551.pdf
(87 pages)
2.LPC1810FET100551.pdf
(2 pages)
3.LPC1810FET100551.pdf
(1164 pages)
Specifications of LPC1857FET256,551
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
150MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-LBGA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1857FET256,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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User manual
13.4.16 EMC data in delay register
13.4.17 Pin interrupt select register 0
Table 128. EMC address delay register 2 (EMCADDRDELAY2, address 0x4008 6D1C) bit
This register provides a programmable delay for the EMC data inputs (8 data lanes per
delay control). The delay for each control output is approximately 0.5 ns
ADDRn_DELAY. (ADDRn_DELAY = 0x0: delay 0 ns, 0x1: delay 0.5 ns, ..., 0x7: delay
3.5 ns.)
Table 129. EMC data in delay register 3 (EMCDINDELAY, address 0x4008 6D24) bit
This register selects one GPIO pin from all GPIO pins on all ports as the source for pin
interrupts 0 to 3.
As an example, for pin interrupt 1, INTPIN1 = 0xA selects GPIO pin GPIO0[10] if
PORTSEL1 = 0 or pin GPIO1[10] if PORTSEL = 1. Each pin interrupt must be enabled in
the NVIC using interrupt slot # <tbd>.
To enable each pin interrupt and configure its edge or level sensitivity, use the GPIO pin
interrupt registers (see <tbd>).
Bit
27
30:28
31
Bit
2:0
3
6:4
7
10:8
11
14:12
15
18:16
19
22:20
23
26:24
31:27
Symbol
-
ADDR23_DELAY Delay of the EMC_A23 output.
-
Symbol
DIN0_DELAY
-
DIN1_DELAY
-
DIN2_DELAY
-
DIN3_DELAY
-
DEN0_DELAY
-
DEN1_DELAY
-
DEN2_DELAY
-
description
description
All information provided in this document is subject to legal disclaimers.
Rev. 00.13 — 20 July 2011
…continued
Description
Reserved.
Reserved.
Description
Delay of the EMC_D0 to EMC_D7 inputs.
Reserved.
Delay of the EMC_D8 to EMC_D15 inputs.
Reserved.
Delay of the EMC_D23 to EMC_D16 inputs.
Reserved.
Delay of the EMC_D31 to EMC_D24 inputs.
Reserved.
Reserved.
Delay of the data enable lines 8 to 15.
Reserved.
Delay of the data enable lines 16 to 23.
Reserved.
Chapter 13: LPC18xx System Control Unit (SCU)
UM10430
© NXP B.V. 2011. All rights reserved.
Reset
value
-
0
-
Reset
value
0
-
0
-
0
-
0
-
0
-
0
-
0
-
216 of 1164
Access
-
R/W
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Access
R/W
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R/W
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R/W
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R/W
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R/W
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R/W
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R/W
-
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