LPC1850 datasheet(20/157 Pages) PHILIPS

20 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

20 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

P3_1

G11

163

114

[3]

I; PU I/O

I2S0_TX_WS — Transmit Word Select. It is driven by

the master and received by the slave. Corresponds

to the signal WS in the I2S-bus specification.

I/O

I2S0_RX_WS — Receive Word Select. It is driven by

the master and received by the slave. Corresponds

to the signal WS in the I2S-bus specification.

CAN0_RD — CAN receiver input.

USB1_IND1 — USB1 Port indicator LED control

output 1.

I/O

GPIO5[8] — General purpose digital input/output pin.

R — Function reserved.

LCD_VD15 — LCD data.

R — Function reserved.

P3_2

F11

166

116

[3]

I; PU I/O

I2S0_TX_SDA — I2S transmit data. It is driven by the

transmitter and read by the receiver. Corresponds to

the signal SD in the I2S-bus specification.

I/O

I2S0_RX_SDA — I2S receive data. It is driven by the

transmitter and read by the receiver. Corresponds to

the signal SD in the I2S-bus specification.

CAN0_TD — CAN transmitter output.

USB1_IND0 — USB1 Port indicator LED control

output 0.

I/O

GPIO5[9] — General purpose digital input/output pin.

R — Function reserved.

LCD_VD14 — LCD data.

R — Function reserved.

P3_3

B14

169

118

[5]

I; PU -

R — Function reserved.

I/O

SSP0_SCK — Serial clock for SSP0.

SPIFI_SCK — Serial clock for SPIFI.

CGU_OUT1 — CGU spare clock output 1.

R — Function reserved.

I2S0_TX_MCLK — I2S transmit master clock.

I/O

I2S1_TX_SCK — Transmit Clock. It is driven by the

master and received by the slave. Corresponds to

the signal SCK in the I2S-bus specification.

Table 3.

Pin description …continued

LCD, Ethernet, USB0, and USB1 functions are not available on all parts. See Table 2.

Symbol

Description

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