LPC1857FET256,551 NXP Semiconductors, LPC1857FET256,551 Datasheet - Page 769
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
Status information from the U1TX and U1RX is stored in the U1LSR. Control information
for the U1TX and U1RX is stored in the U1LCR.
Fig 99. UART1 block diagram
U1_CTS
U1_RTS
U1_DSR
U1_DTR
U1_DCD
U1_RI
All information provided in this document is subject to legal disclaimers.
TX_DMA_REQ
TX_DMA_CLR
PCLK
UART1 interrupt
RX_DMA_REQ
RX_DMA_CLR
Modem
Control
Status
&
Rev. 00.13 — 20 July 2011
U1_OE
Control &
Interrupt
Transmitter
Fractional
Status
Receiver
Register
Register
Holding
Divider
Buffer
Baud Rate Generator
Rate
FIFO Control
RS485, IrDA,
& Auto-baud
Line Control
(DLM, DLL)
Transmitter
Transmitter
Transmitter
& Status
& Status
Receiver
Receiver
Receiver
Interface
Interface
Divider
FIFO
FIFO
DMA
Main
DMA
Chapter 33: LPC18xx UART1
Transmitter
Receiver
Register
Register
Shift
Shift
UM10430
© NXP B.V. 2011. All rights reserved.
U1_RXD
U1_TXD
769 of 1164
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