LPC1837FET256,551 NXP Semiconductors, LPC1837FET256,551 Datasheet - Page 70
LPC1837FET256,551
Manufacturer Part Number
LPC1837FET256,551
Description
Microcontrollers (MCU) 32BIT ARM CORTEX-M3 MCU 136KB SRAM
Manufacturer
NXP Semiconductors
Series
LPC18xxr
Datasheets
1.LPC1830FET256551.pdf
(87 pages)
2.LPC1810FET100551.pdf
(2 pages)
3.LPC1810FET100551.pdf
(1164 pages)
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
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NXP Semiconductors
Table 46.
<Document ID>
User manual
Clock
sources
PLL1
IDIVA
IDIVB
IDIVC
IDIVD
IDIVE
Fig 18. CGU block diagram
ENET_RX_CLK
ENET_TX_CLK
GP_CLKIN
Output stages (d = default clock source, y = yes (clock source available), n = no (clock
source not available))
n
n
n
n
n
n
Clock sources for output stages
RTCX1
RTCX2
XTAL1
XTAL2
n
n
n
n
n
n
y
y
y
y
y
y
y
y
y
y
y
y
clock inputs
Oscillators,
CRYSTAL OSC
12 MHz IRC
y
y
y
y
y
y
32 kHz OSC
y
y
y
y
y
y
y
y
y
y
y
y
All information provided in this document is subject to legal disclaimers.
y
y
y
y
y
y
Rev. 00.13 — 20 July 2011
y
y
y
y
y
y
PLLs
PLL0
PLL1
y
y
y
y
y
y
y
y
y
y
y
y
Chapter 9: LPC18xx Clock Generation Unit (CGU)
y
y
y
y
y
y
dividers
Integer
IDIVB /16
IDIVC /16
IDIVD /16
IDIVE /256
IDIVA /4
y
y
y
y
y
y
5
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
y
18
y
y
y
y
y
y
generators
BASE_SAFE_CLK
BASE_USB0_CLK
OUTCLK_20
y
y
y
y
y
y
(BASE_xxx_CLK)
OUTCLK_2 - 19
Output
y
y
y
y
y
y
UM10430
© NXP B.V. 2011. All rights reserved.
y
y
y
y
y
y
y
y
y
y
y
y
CLKOUT
70 of 1164
y
y
y
y
y
y
y
y
y
y
y
y
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