lpc3240 NXP Semiconductors, lpc3240 Datasheet - Page 14

• Manufacturer Part Number: lpc3240
• Description: 16/32-bit Arm Microcontrollers; Hardware ?oating-point Coprocessor, Usb On-the-go, And Emc Memory Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
LPC3220_30_40_50_1
Preliminary data sheet
Symbol
GPO_12/
MCOA2/
LCDLE
GPO_13/
MCOB1/
LCDDCLK
GPO_14
GPO_15/
MCOA1/
LCDFP
GPO_16/
MCOB0/
LCDENAB/LCDM
GPO_17
GPO_18/
MCOA0/
LCDLP
GPO_19
GPO_20
GPO_21/
U4_TX/
LCDVD[3]
GPO_22/
U7_HRTS/
LCDVD[14]
GPO_23/
U2_HRTS/
U3_RTS
HIGHCORE/
LCDVD[17]
I2C1_SCL
I2C1_SDA
I2C2_SCL
I2C2_SDA
I2S1TX_CLK/
MAT3[0]
I2S1TX_SDA/
MAT3[1]
I2S1TX_WS/
CAP3[0]
Pin description
Pin
B12
B13
D3
A14
D10
N18
D11
C2
B2
A13
E10
M16
H16
A5
B6
A3
E4
A4
E7
B4
…continued
Power supply
domain
VDD_IOD
VDD_IOD
VDD_IOC
VDD_IOD
VDD_IOD
VDD_IOA
VDD_IOD
VDD_IOC
VDD_IOC
VDD_IOD
VDD_IOD
VDD_IOA
VDD_IOD
VDD_IOB
VDD_IOB
VDD_IOC
VDD_IOC
VDD_IOB
VDD_IOB
VDD_IOB
Rev. 01 — 6 February 2009
Type
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I/O T
I/O T
I/O T
I/O T
I/O
O
I/O
O
I/O
I/O
Description
General purpose output 12
Motor control PWM channel 2, output A
LCD line end signal
General purpose output 13
Motor control PWM channel 1, output B
LCD clock output
General purpose output 14
General purpose output 15
Motor control PWM channel 1, output A
LCD frame/sync pulse
General purpose output 16
Motor control PWM channel 0, output B
LCD STN AC bias/TFT data enable
General purpose output 17
General purpose output 18
Motor control PWM channel 0, output A
LCD line sync/horizontal sync
General purpose output 19
General purpose output 20
General purpose output 21
UART 4 transmit
LCD data bit 3
General purpose output 22
HS UART 7 RTS out
LCD data bit 14
General purpose output 23
HS UART 2 RTS out
UART 3 RTS out
Core voltage control out
LCD data bit 17
I
I
I
I
I
Timer 3 match output 0
I
Timer 3 match output 1
I
Timer 3 capture input 0
2
2
2
2
2
2
2
C1 serial clock input/output
C1 serial data input/output
C2 serial clock input/output
C2 serial data input/output
S1 transmit clock
S1 transmit data
S1 transmit word select
LPC3220/30/40/50
16/32-bit ARM microcontrollers
© NXP B.V. 2009. All rights reserved.
14 of 73