LPC1111 NXP [NXP Semiconductors], LPC1111 Datasheet - Page 14

• Manufacturer Part Number: LPC1111
• Description: 32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 4.
[1]
[2]
[3]
[4]
[5]
LPC1111_12_13_14_1
Product data sheet
Symbol
V
XTALIN
XTALOUT
V
DD
SS
See
reset the chip and wake up from Deep power-down mode.
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors and configurable hysteresis (see
I
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors, configurable hysteresis, and analog input.
When configured as a ADC input, digital section of the pad is disabled and the pin is not 5 V tolerant (see
When the system oscillator is not used, connect XTALIN and XTALOUT as follows: XTALIN can be left floating or can be grounded
(grounding is preferred to reduce susceptibility to noise). XTALOUT should be left floating.
2
C-bus pads compliant with the I
Figure 27
LPC1114 pin description table (PLCC44 package)
for the reset pad configuration. RESET functionality is not available in Deep power-down mode. Use the WAKEUP pin to
Pin
1; 12
10
11
9; 43
[5]
[5]
2
C-bus specification for I
Type
I
I
O
I
All information provided in this document is subject to legal disclaimers.
Description
3.3 V supply voltage to the internal regulator, the external rail, and the ADC.
Also used as the ADC reference voltage.
Input to the oscillator circuit and internal clock generator circuits. Input
voltage must not exceed 1.8 V.
Output from the oscillator amplifier.
Ground.
Rev. 01 — 16 April 2010
2
C standard mode and I
…continued
2
C Fast-mode Plus.
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
Figure
© NXP B.V. 2010. All rights reserved.
26).
Figure
14 of 59
26).