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LPC1227FBD64301 Datasheet(PDF) 12 Page - NXP Semiconductors

Part No. LPC1227FBD64301
Description  32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM
Download  60 Pages
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Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
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LPC1227FBD64301 Datasheet(HTML) 12 Page - NXP Semiconductors

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LPC122X
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1.1 — 21 February 2011
12 of 60
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
PIO1_5/AD7/
CT16B1_CAP0/
CT16B1_MAT0
41 53
[5]
no
I/O
I; PU
PIO1_5 — General purpose digital input/output pin.
I-
AD7 — A/D converter, input 7.
I-
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
O-
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
PIO1_6/
CT16B1_CAP1/
CT16B1_MAT1
42 54
[2]
no
I/O
I; PU
PIO1_6 — General purpose digital input/output pin.
I-
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
O-
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
PIO2_0 to PIO2_15
I/O
Port 2 — Port 2 is a 32-bit I/O port with individual direction and
function controls for each bit. The operation of port 2 pins
depends on the function selected through the IOCONFIG
register block. Pins PIO2_16 through PIO2_31 are not
available.
PIO2_0/
CT16B0_CAP0/
CT16B0_MAT0/
RTS0
-29
[2]
no
I/O
I; PU
PIO2_0 — General purpose digital input/output pin.
I-
CT16B0_CAP0 — Capture input, channel 0 for 16-bit timer 0.
O-
CT16B0_MAT0 — Match output, channel 0 for 16-bit timer 0.
O-
RTS0 — Request To Send output for UART0.
PIO2_1/
CT16B0_CAP1/
CT16B0_MAT1/RXD0
-30
[2]
no
I/O
I; PU
PIO2_1 — General purpose digital input/output pin.
I-
CT16B0_CAP1 — Capture input, channel 1 for 16-bit timer 0.
O-
CT16B0_MAT1 — Match output, channel 1 for 16-bit timer 0.
I-
RXD0 — Receiver input for UART0.
PIO2_2/
CT16B1_CAP0/
CT16B1_MAT0/TXD0
-31
[2]
no
I/O
I; PU
PIO2_2 — General purpose digital input/output pin.
I-
CT16B1_CAP0 — Capture input, channel 0 for 16-bit timer 1.
O-
CT16B1_MAT0 — Match output, channel 0 for 16-bit timer 1.
O-
TXD0 — Transmitter output for UART0.
PIO2_3/
CT16B1_CAP1/
CT16B1_MAT1/DTR0
-32
[2]
no
I/O
I; PU
PIO2_3 — General purpose digital input/output pin.
I-
CT16B1_CAP1 — Capture input, channel 1 for 16-bit timer 1.
O-
CT16B1_MAT1 — Match output, channel 1 for 16-bit timer 1.
O-
DTR0 — Data Terminal Ready output for UART0.
PIO2_4/
CT32B0_CAP0/
CT32B0_MAT0/CTS0
-33
[2]
no
I/O
I; PU
PIO2_4 — General purpose digital input/output pin.
I-
CT32B0_CAP0 — Capture input, channel 0 for 32-bit timer 0.
O-
CT32B0_MAT0 — Match output, channel 0 for 32-bit timer 0.
I-
CTS0 — Clear To Send input for UART0.
PIO2_5/
CT32B0_CAP1/
CT32B0_MAT1/RI0
-34
[2]
no
I/O
I; PU
PIO2_5 — General purpose digital input/output pin.
I-
CT32B0_CAP1 — Capture input, channel 1 for 32-bit timer 0.
O-
CT32B0_MAT1 — Match output, channel 1 for 32-bit timer 0.
I-
RI0 — Ring Indicator input for UART0.
Table 3.
LPC122x pin description …continued
Symbol
Start
logic
input
Type Reset
state
[1]
Description


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