lpc11u23 NXP Semiconductors, lpc11u23 Datasheet - Page 11
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lpc11u23
Manufacturer Part Number
lpc11u23
Description
32-bit Arm Cortex-m0 Microcontroller; Up To 32 Kb Flash; Up To 10 Kb Sram And 4 Kb Eeprom; Usb Device; Usart
Manufacturer
NXP Semiconductors
Datasheet
1.LPC11U23.pdf
(70 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
lpc11u23FBD48/301,
Manufacturer:
Intersil
Quantity:
71
Company:
Part Number:
lpc11u23FBD48/301,
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
Table 3.
LPC11U2X
Product data sheet
Symbol
PIO0_16/AD5/
CT32B1_MAT3/WAKEUP
PIO0_17/RTS/
CT32B0_CAP0/SCLK
PIO0_18/RXD/
CT32B0_MAT0
PIO0_19/TXD/
CT32B0_MAT1
PIO0_20/CT16B1_CAP0
PIO0_21/CT16B1_MAT0/
MOSI1
PIO0_22/AD6/
CT16B1_MAT1/MISO1
PIO0_23/AD7
PIO1_0/CT32B1_MAT0
PIO1_1/CT32B1_MAT1
PIO1_2/CT32B1_MAT2
Pin description
26
30
31
32
7
12
20
27
-
-
-
A6
A3
B3
B2
F2
G4 17
E8
A5
-
-
-
40
45
46
47
9
30
42
-
-
-
All information provided in this document is subject to legal disclaimers.
53
60
61
62
11
22
40
56
1
17
34
[6]
[3]
[3]
[3]
[3]
[3]
[6]
[6]
[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
-
Type Description
I/O
I
O
I
I/O
O
I
I/O
I/O
I
O
I/O
O
O
I/O
I
I/O
O
I/O
I/O
I
O
I/O
I/O
I
I/O
O
I/O
O
I/O
O
PIO0_16 — General purpose digital input/output pin.
AD5 — A/D converter, input 5.
CT32B1_MAT3 — Match output 3 for 32-bit timer 1.
WAKEUP — Deep power-down mode wake-up pin
with 20 ns glitch filter. Pull this pin HIGH externally to
enter Deep power-down mode. Pull this pin LOW to
exit Deep power-down mode. A LOW-going pulse as
short as 50 ns wakes up the part.
PIO0_17 — General purpose digital input/output pin.
RTS — Request To Send output for USART.
CT32B0_CAP0 — Capture input 0 for 32-bit timer 0.
SCLK — Serial clock input/output for USART in
synchronous mode.
PIO0_18 — General purpose digital input/output pin.
RXD — Receiver input for USART. Used in UART ISP
mode.
CT32B0_MAT0 — Match output 0 for 32-bit timer 0.
PIO0_19 — General purpose digital input/output pin.
TXD — Transmitter output for USART. Used in UART
ISP mode.
CT32B0_MAT1 — Match output 1 for 32-bit timer 0.
PIO0_20 — General purpose digital input/output pin.
CT16B1_CAP0 — Capture input 0 for 16-bit timer 1.
PIO0_21 — General purpose digital input/output pin.
CT16B1_MAT0 — Match output 0 for 16-bit timer 1.
MOSI1 — Master Out Slave In for SSP1.
PIO0_22 — General purpose digital input/output pin.
AD6 — A/D converter, input 6.
CT16B1_MAT1 — Match output 1 for 16-bit timer 1.
MISO1 — Master In Slave Out for SSP1.
PIO0_23 — General purpose digital input/output pin.
AD7 — A/D converter, input 7.
PIO1_0 — General purpose digital input/output pin.
CT32B1_MAT0 — Match output 0 for 32-bit timer 1.
PIO1_1 — General purpose digital input/output pin.
CT32B1_MAT1 — Match output 1 for 32-bit timer 1.
PIO1_2 — General purpose digital input/output pin.
CT32B1_MAT2 — Match output 2 for 32-bit timer 1.
32-bit ARM Cortex-M0 microcontroller
LPC11U2x
© NXP B.V. 2012. All rights reserved.
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