LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 769

• Manufacturer Part Number: LPC1837FET256,551
• Description: Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
• Manufacturer: NXP Semiconductors
• Series: LPC18xxr

Specifications of LPC1837FET256,551

• Core: ARM Cortex M3
• 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, 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: Details
• Other names: 935293795551

NXP Semiconductors
<Document ID>
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
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