LPC2917/01 NXP [NXP Semiconductors], LPC2917/01 Datasheet - Page 5

• Manufacturer Part Number: LPC2917/01
• Description: ARM9 microcontroller with CAN and LIN
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
5. Pinning information
Table 3.
LPC2917_19_01_2
Preliminary data sheet
Pin name
TDO
P2[21]/SDI2/
PCAP2[1]/D19
P0[24]/TXD1/
TXDC1/SCS2[0
]
P0[25]/RXD1/
RXDC1/SDO2
P0[26]/TXD1/
SDI2
P0[27]/RXD1/
SCK2
P0[28]/CAP0[0]/
MAT0[0]
P0[29]/CAP0[1]/
MAT0[1]
V
DD(IO)
LQFP144 pin assignment
5.2.1 General description
5.2.2 LQFP144 pin assignment
5.1 Pinning
5.2 Pin description
Pin
1
2
3
4
5
6
7
8
9
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
The LPC2917/2919/01 has up to four ports: two of 32 pins each, one of 28 pins and one of
16 pins. The pin to which each function is assigned is controlled by the SFSP registers in
the SCU. The functions combined on each port pin are shown in the pin description tables
in this section.
Fig 2.
Description
Default function
IEEE 1149.1 test data out
GPIO 2, pin 21
GPIO 0, pin 24
GPIO 0, pin 25
GPIO 0, pin 26
GPIO 0, pin 27
GPIO 0, pin 28
GPIO 0, pin 29
3.3 V power supply for I/O
Pin configuration for SOT486-1 (LQFP144)
Rev. 02 — 17 June 2009
Function 1
SPI2 SDI
UART1 TXD
UART1 RXD
36
1
LPC2917FBD144/01
LPC2919FBD144/01
-
-
-
-
LPC2917/01; LPC2919/01
ARM9 microcontroller with CAN and LIN
Function 2
PWM2 CAP1
CAN1 TXD
CAN1 RXD
UART1 TXD
UART1 RXD
TIMER0 CAP0
TIMER0 CAP1
002aae265
108
73
Function 3
EXTBUS D19
SPI2 SCS0
SPI2 SDO
SPI2 SDI
SPI2 SCK
TIMER0 MAT0
TIMER0 MAT1
© NXP B.V. 2009. All rights reserved.
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