lpc2917 NXP Semiconductors, lpc2917 Datasheet - Page 6

• Manufacturer Part Number: lpc2917
• Description: Arm9 Microcontroller With Can And Lin
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
Table 3.
LPC2917_19_1
Preliminary data sheet
Symbol
TDO
P2.21
P0.24
P0.25
P0.26
P0.27
P0.28
P0.29
V
P2.22
P2.23
P3.6
P3.7
P0.30
P0.31
DD(IO)
LQFP144 pin assignment
6.2.1 General description
6.2.2 LQFP144 pin assignment
6.1 Pinning
6.2 Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The LPC2917/19 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. Pin configuration for SOT486-1 (LQFP144)
Description
IEEE 1149.1 test data out
GPIO 2, pin 21
GPIO 0, pin 24
GPIO 0, pin 26
GPIO 0, pin 27
GPIO 0, pin 28
GPIO 0, pin 29
3.3 V power supply for I/O
GPIO 2, pin 22
GPIO 2, pin 23
GPIO 0, pin 30
GPIO 0, pin 31
GPIO 0, pin 25
GPIO 3, pin 6
GPIO 3, pin 7
Function 0 (default) Function 1
Rev. 1.01 — 15 November 2007
-
UART1 TxD
UART1 RxD
-
-
SPI0 SCS3
SPI2 SCS1
36
1
-
-
-
-
-
-
LPC2917FBD144
LPC2919FBD144
ARM9 microcontroller with CAN and LIN
Function 2
PWM2 CAP1
CAN1 TxD
CAN1 RxD
-
-
TIMER0 CAP0
TIMER0 CAP1
PWM2 CAP2
PWM3 CAP0
PWM1 MAT0
PWM1 MAT1
TIMER0 CAP2
TIMER0 CAP3
144PINS
108
73
LPC2917/19
Function 3
EXTBUS D19
SPI2 SCS0
SPI2 SDO
SPI2 SDI
SPI2 SCK
TIMER0 MAT0
TIMER0 MAT1
EXTBUS D20
EXTBUS D21
LIN1 TxD
LIN1 RxD
TIMER0 MAT2
TIMER0 MAT3
© NXP B.V. 2007. All rights reserved.
6 of 68