LPC1114FHN33/203,5 NXP Semiconductors, LPC1114FHN33/203,5 Datasheet - Page 35

• Manufacturer Part Number: LPC1114FHN33/203,5
• Description: ARM Microcontrollers - MCU Cortex-M0 32 kB Fl 8 kB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC1114FHN33/203,5

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1114
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 8 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
UM10398
User manual
3.5.26 BOD control register
3.5.27 System tick counter calibration register
3.5.28 NMI source selection register
The BOD control register selects up to four separate threshold values for sending a BOD
interrupt to the NVIC and for forced reset. Reset and interrupt threshold values listed are
typical values.
Table 33.
This register determines the value of the SYST_CALIB register (see
Table 34.
The NMI source selection register selects a peripheral interrupts as source for the NMI
interrupt of the ARM Cortex-M0 core. For a list of all peripheral interrupts and their IRQ
numbers see
Remark: See
Bit
1:0
3:2
4
31:5 -
Bit
25:0
31:26
Symbol
BODRSTLEV
BODINTVAL
BODRSTENA
Symbol
CAL
-
BOD control register (BODCTRL, address 0x4004 8150) bit description
System tick timer calibration register (SYSTCKCAL, address 0x4004 8154) bit
description
Table
Section 3.1
All information provided in this document is subject to legal disclaimers.
54. For a description of the NMI functionality, see
Value Description
0x0
0x1
0x2
0x3
0x0
0x1
0x2
0x3
0
1
-
Rev. 12 — 24 September 2012
Chapter 3: LPC111x/LPC11Cxx System configuration (SYSCON)
Description
System tick timer calibration value
Reserved
for LPC111x parts using this register.
BOD reset level
Level 0: The reset assertion threshold voltage is 1.46 V; the
reset de-assertion threshold voltage is 1.63 V.
Level 1: The reset assertion threshold voltage is 2.06 V; the
reset de-assertion threshold voltage is 2.15 V.
Level 2: The reset assertion threshold voltage is 2.35 V; the
reset de-assertion threshold voltage is 2.43 V.
Level 3: The reset assertion threshold voltage is 2.63 V; the
reset de-assertion threshold voltage is 2.71 V.
BOD interrupt level
Level 0: Reserved.
Level 1:The interrupt assertion threshold voltage is 2.22 V;
the interrupt de-assertion threshold voltage is 2.35 V.
Level 2: The interrupt assertion threshold voltage is 2.52 V;
the interrupt de-assertion threshold voltage is 2.66 V.
Level 3: The interrupt assertion threshold voltage is 2.80 V;
the interrupt de-assertion threshold voltage is 2.90 V.
BOD reset enable
Disable reset function.
Enable reset function.
Reserved
Table
Section
UM10398
© NXP B.V. 2012. All rights reserved.
360).
28.4.3.2.
Reset
value
0x04
0x00
35 of 538
Reset
value
00
00
0
0x00