LPC1112FHN33/203,5 NXP Semiconductors, LPC1112FHN33/203,5 Datasheet - Page 182

• Manufacturer Part Number: LPC1112FHN33/203,5
• Description: ARM Microcontrollers - MCU Cortex-M0 16kB flash up to 4 kB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC1112FHN33/203,5

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1112
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 65 C to + 150 C
• Package / Case: HVQFN-33
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 260

NXP Semiconductors
Table 170. LPC1111/12/13/14XL pin description table (HVQFN33 package)
[1]
[2]
[3]
[4]
[5]
[6]
UM10398
User manual
Symbol
V
XTALIN
XTALOUT
V
DD
SS
Pin state at reset for default function: I = Input; O = Output; PU = internal pull-up enabled (pins pulled up to full V
IA = inactive, no pull-up/down enabled.
RESET functionality is not available in Deep power-down mode. Use the WAKEUP pin to reset the chip and wake up from Deep
power-down mode. An external pull-up resistor is required on this pin for the Deep power-down mode.
5 V tolerant pad providing digital I/O functions with configurable pull-up/pull-down resistors and configurable hysteresis.
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.
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
Pin
6; 29 -
4
5
33
[6]
[6]
Start
logic
input
-
-
-
2
C-bus specification for I
Type Reset
I
I
O
-
All information provided in this document is subject to legal disclaimers.
state
[1]
-
-
-
-
Rev. 12 — 24 September 2012
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.
Thermal pad. Connect to ground.
Chapter 11: LPC111x Pin configuration (LPC1100XL series,
2
C standard mode and I
2
C Fast-mode Plus.
…continued
UM10398
DD
© NXP B.V. 2012. All rights reserved.
level (V
DD
182 of 538
= 3.3 V));