LPC2939FBD208,551 NXP Semiconductors, LPC2939FBD208,551 Datasheet - Page 32

• Manufacturer Part Number: LPC2939FBD208,551
• Description: IC ARM9 MCU FLASH 768KB 208-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2900r

Specifications of LPC2939FBD208,551

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 125MHz
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, UART/USART, USB, USB OTG
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 152
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 16K x 8
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-LQFP
• Processor Series: LPC29
• Core: ARM968E-S
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: OM11027
• Package: 208LQFP
• Device Core: ARM968E-S
• Family Name: LPC2900
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 160
• Interface Type: CAN/I2C/LIN/QSPI/UART/USB
• On-chip Adc: 24-chx10-bit
• Number Of Timers: 6
• For Use With: 568-4787 - BOARD EVAL LPC2939
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287113551

NXP Semiconductors
LPC2939_3
Product data sheet
6.12.4.1 Pin description
6.13.1 Peripheral subsystem clock description
6.13 Peripheral subsystem
The event router allows the event source to be defined, its polarity and activation type to
be selected and the interrupt to be masked or enabled. The event router can be used to
start a clock on an external event.
The vectored interrupt controller inputs are active HIGH.
The event router module in the LPC2939 is connected to the pins listed below. The pins
are combined with other functions on the port pins of the LPC2939.
pins connected to the event router and three additional internal signals.
Table 15.
The peripheral subsystem is clocked by a number of different clocks:
Symbol
EXTINT[7:0]
CAN0 RXD
CAN1 RXD
I
I
LIN0 RXD
LIN1 RXD
SPI0 SDI
SPI1 SDI
SPI2 SDI
UART0 RXD
UART1 RXD
USB_SCL1
-
-
-
2
2
•
•
•
•
•
•
•
•
C0 SCL
C1 SCL
Programmable input level and edge polarity
Event detection maskable
Event detection is fully asynchronous, so no clock is required
CLK_SYS_PESS
CLK_UART0/1
CLK_SPI0/1/2
CLK_TMR0/1/2/3
CLK_SAFE (see
Event-router pin connections
All information provided in this document is subject to legal disclaimers.
Direction
I
I
I
I
I
I
I
I
I
I
I
I
I
n/a
n/a
n/a
Section
Rev. 03 — 7 April 2010
6.7.2)
CAN0 receive data input wake-up
CAN1 receive data input wake-up
LIN0 receive data input wake-up
LIN1 receive data input wake-up
SPI0 receive data input
SPI1 receive data input
SPI2 receive data input
UART0 receive data input
UART1 receive data input
CAN interrupt (internal)
VIC IRQ (internal)
Description
external interrupt inputs 7 to 0
I
I
USB I
VIC FIQ (internal)
2
2
C0 SCL clock input
C1 SCL clock input
2
ARM9 microcontroller with CAN, LIN, and USB
C serial clock
Table 15
LPC2939
© NXP B.V. 2010. All rights reserved.
Default polarity
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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