LPC1850 datasheet(55/157 Pages) PHILIPS

55 / 157 page

LPC1850_30_20_10

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Preliminary data sheet

Rev. 3 — 6 December 2011

55 of 157

NXP Semiconductors

LPC1850/30/20/10

32-bit ARM Cortex-M3 microcontroller

PE_7

F15

149

[3]

I; PU -

R — Function reserved.

CTOUT_5 — SCT output 5. Match output 1 of

timer 1.

U1_CTS — Clear to Send input for UART1.

I/O

EMC_D26 — External memory data line 26.

I/O

GPIO7[7] — General purpose digital input/output pin.

R — Function reserved.

PE_8

F14

150

[3]

I; PU -

R — Function reserved.

CTOUT_4 — SCT output 4. Match output 0 of

timer 0.

U1_DSR — Data Set Ready input for UART1.

I/O

EMC_D27 — External memory data line 27.

I/O

GPIO7[8] — General purpose digital input/output pin.

R — Function reserved.

PE_9

E16

152

[3]

I; PU -

R — Function reserved.

CTIN_4 — SCT input 4. Capture input 2 of timer 1.

U1_DCD — Data Carrier Detect input for UART1.

I/O

EMC_D28 — External memory data line 28.

I/O

GPIO7[9] — General purpose digital input/output pin.

R — Function reserved.

PE_10

E14

154

[3]

I; PU -

R — Function reserved.

CTIN_3 — SCT input 3. Capture input 1 of timer 1.

U1_DTR — Data Terminal Ready output for UART1.

Can also be configured to be an RS-485/EIA-485

output enable signal for UART1.

I/O

EMC_D29 — External memory data line 29.

I/O

GPIO7[10] — General purpose digital input/output

pin.

R — Function reserved.

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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