LPC11U23FBD48 NXP Semiconductors, LPC11U23FBD48 Datasheet - Page 12

• Manufacturer Part Number: LPC11U23FBD48
• Description: The LPC11U23FBD48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 3.
LPC11U2X
Product data sheet
Symbol
PIO1_3/CT32B1_MAT3
PIO1_4/CT32B1_CAP0
PIO1_5/CT32B1_CAP1
PIO1_6
PIO1_7
PIO1_8
PIO1_9
PIO1_10
PIO1_11
PIO1_12
PIO1_13/DTR/
CT16B0_MAT0/TXD
PIO1_14/DSR/
CT16B0_MAT1/RXD
PIO1_15/DCD/
CT16B0_MAT2/SCK1
PIO1_16/RI/
CT16B0_CAP0
PIO1_17/CT16B0_CAP1/
RXD
PIO1_18/CT16B1_CAP1/
TXD
PIO1_19/DTR/SSEL1
Pin description
-
-
-
-
-
-
-
-
-
-
-
-
28
-
-
-
1
-
-
H8
-
-
-
-
-
-
-
B8
A8
A4
A2
-
-
B1
-
-
-
-
-
-
-
-
-
-
36
37
43
48
-
-
2
All information provided in this document is subject to legal disclaimers.
50
16
32
64
6
39
55
12
43
59
47
49
57
63
23
28
3
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
[3]
Rev. 2 — 13 January 2012
Reset
state
[1]
I; PU
-
I; PU
-
I; PU
-
I; PU
I; PU
I; PU
I; PU
I; PU
I; PU
I; PU
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
Type Description
I/O
O
I/O
I
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
I/O
I
O
I
I/O
I
O
I/O
I/O
I
I
I/O
I
I
I/O
I
O
I/O
O
I/O
PIO1_3 — General purpose digital input/output pin.
CT32B1_MAT3 — Match output 3 for 32-bit timer 1.
PIO1_4 — General purpose digital input/output pin.
CT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
PIO1_5 — General purpose digital input/output pin.
CT32B1_CAP1 — Capture input 1 for 32-bit timer 1.
PIO1_6 — General purpose digital input/output pin.
PIO1_7 — General purpose digital input/output pin.
PIO1_8 — General purpose digital input/output pin.
PIO1_9 — General purpose digital input/output pin.
PIO1_10 — General purpose digital input/output pin.
PIO1_11 — General purpose digital input/output pin.
PIO1_12 — General purpose digital input/output pin.
PIO1_13 — General purpose digital input/output pin.
DTR — Data Terminal Ready output for USART.
CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
TXD — Transmitter output for USART.
PIO1_14 — General purpose digital input/output pin.
DSR — Data Set Ready input for USART.
CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
RXD — Receiver input for USART.
PIO1_15 — General purpose digital input/output pin.
DCD — Data Carrier Detect input for USART.
CT16B0_MAT2 — Match output 2 for 16-bit timer 0.
SCK1 — Serial clock for SSP1.
PIO1_16 — General purpose digital input/output pin.
RI — Ring Indicator input for USART.
CT16B0_CAP0 — Capture input 0 for 16-bit timer 0.
PIO1_17 — General purpose digital input/output pin.
CT16B0_CAP1 — Capture input 1 for 16-bit timer 0.
RXD — Receiver input for USART.
PIO1_18 — General purpose digital input/output pin.
CT16B1_CAP1 — Capture input 1 for 16-bit timer 1.
TXD — Transmitter output for USART.
PIO1_19 — General purpose digital input/output pin.
DTR — Data Terminal Ready output for USART.
SSEL1 — Slave select for SSP1.
32-bit ARM Cortex-M0 microcontroller
LPC11U2x
© NXP B.V. 2012. All rights reserved.
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