LPC11A14FBD48/301, NXP Semiconductors, LPC11A14FBD48/301, Datasheet - Page 5

• Manufacturer Part Number: LPC11A14FBD48/301,
• Description: ARM Microcontrollers - MCU CortexM0 32bit 32KB
• Manufacturer: NXP Semiconductors

Specifications of LPC11A14FBD48/301,

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC11A
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.6 V to 3.6 V
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 250

NXP Semiconductors
5. Block diagram
LPC11AXX
Product data sheet
Fig 1.
CTS, DCD, DSR, RI
CT32B0_MAT[3:0]
CT32B1_MAT[3:0]
CT16B0_MAT[3:0]
CT16B1_MAT[3:0]
CT32B0_CAP[2:0]
CT32B1_CAP[2:0]
CT16B0_CAP[2:0]
CT16B1_CAP[2:0]
GPIO ports
(1) Open-drain pins.
(2) Standard I/O pins.
(3) Not available on WLCSP packages.
(4) Modem control pins not available on WLCSP packages.
RTS, DTR
LPC11Axx block diagram
SCLK
RXD
TXD
LPC11Axx
HIGH-SPEED
32-bit COUNTER/TIMER 0
32-bit COUNTER/TIMER 1
16-bit COUNTER/TIMER 0
16-bit COUNTER/TIMER 1
GPIO
WINDOWED WATCHDOG
SYSTEM CONTROL
USART
system bus
TIMER
slave
PMU
CORTEX-M0
TEST/DEBUG
(4)
INTERFACE
SWD
All information provided in this document is subject to legal disclaimers.
ARM
Rev. 4 — 30 October 2012
slave
8/16/24/32 kB
AHB-LITE BUS
EEPROM
slave
FLASH
512 B/
1/4 kB
AHB TO APB
IRC, LFOSC, WDOSC
BRIDGE
XTALIN XTALOUT
SysOsc
slave
BOD
POR
(3)
2/4/6/8 kB
TEMPERATURE SENSOR
SRAM
ANALOG COMPARATOR
32-bit ARM Cortex-M0 microcontroller
clocks, internal voltage reference,
10-bit DAC
10-bit ADC
IOCONFIG
I
slave
SSP1
2
SSP0
C-BUS
POWER CONTROL,
GENERATION,
16 kB
ROM
(3)
FUNCTIONS
and controls
SYSTEM
RESET
CLOCK
LPC11Axx
002aaf428
© NXP B.V. 2012. All rights reserved.
SCK0, SSEL0,
MISO0, MOSI0
SCK1, SSEL1,
MISO1, MOSI1
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
CLKOUT
CLKIN
AD[7:0]
ATRG[1:0]
ACMP_I[5:1]
ACMP_O
VDDCMP
AOUT
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(1)
(2)
(2)
(2)