LPC1853FET256,551 NXP Semiconductors, LPC1853FET256,551 Datasheet - Page 33
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LPC1853FET256,551
Manufacturer Part Number
LPC1853FET256,551
Description
IC MCU 32BIT 512KB 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 LPC1853FET256,551
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
512KB (512K 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
NXP Semiconductors
Table 4.
[1]
LPC1850_30_20_10
Objective data sheet
Boot mode BOOT_SRC
Pin state
UART
SPIFI
EMC 8-bit
EMC 16-bit
EMC 32-bit
USB0
USB1
SPI (SSP)
The boot loader programs the appropriate pin function at reset to boot using either SSP0 or SPIFI.
Boot mode when OTP BOOT_SRC bits are programmed
bit 3
0
0
0
0
0
0
0
0
1
Several boot modes are available depending on the values of the OTP bits BOOT_SRC. If
the OTP memory is not programmed or the BOOT_SRC bits are all zero, the boot mode is
determined by the states of the boot pins P2_8, P1_2, and P1_1.
Table 5.
Boot mode
UART
SPIFI
EMC 8-bit
EMC 16-bit
EMC 32-bit
•
•
BOOT_SRC
bit 2
0
0
0
0
1
1
1
1
0
Secure booting from an encrypted image. In development mode booting from a plain
text image is possible. Development mode is terminated by programming the AES
key.
API for AES programming.
Boot mode when OPT BOOT_SRC bits are zero
All information provided in this document is subject to legal disclaimers.
BOOT_SRC
bit 1
0
0
1
1
0
0
1
1
0
P2_7
HIGH
HIGH
HIGH
HIGH
HIGH
Rev. 1.2 — 17 February 2011
P2_8
LOW
LOW
LOW
LOW
HIGH
BOOT_SRC
bit 0
0
1
0
1
0
1
0
1
0
P1_2
LOW
LOW
HIGH
HIGH
LOW
Description
Boot source is defined by the reset state of P1_1,
P1_2, and P2_8 pins. See
Boot from device connected to USART0 using pins
P2_0 and P2_1.
Boot from Quad SPI flash connected to the SPIFI
interface using pins P3_3 to P3_8.
Boot from external static memory (such as NOR
flash) using CS0 and an 8-bit data bus.
Boot from external static memory (such as NOR
flash) using CS0 and a 16-bit data bus.
Boot from external static memory (such as NOR
flash) using CS0 and a 32-bit data bus.
Boot from USB0.
Boot from USB1.
Boot from SPI flash connected to the SSP0
interface on P3_3, P3_6, P3_7 and P3_8
P1_1
LOW
HIGH
LOW
HIGH
LOW
32-bit ARM Cortex-M3 microcontroller
LPC1850/30/20/10
Description
Boot from device connected to USART0
using pins P2_0 and P2_1.
Boot from Quad SPI flash connected to
the SPIFI interface on P3_3 to P3_8
Boot from external static memory (such
as NOR flash) using CS0 and an 8-bit
data bus.
Boot from external static memory (such
as NOR flash) using CS0 and a 16-bit
data bus.
Boot from external static memory (such
as NOR flash) using CS0 and a 32-bit
data bus.
Table
© NXP B.V. 2011. All rights reserved.
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