Manual
Table Of Contents
- 1 GENERAL DESCRIPTION
- 2 FEATURES
- 3 PARTS INFORMATION LIST AND PIN CONFIGURATION
- 4 BLOCK DIAGRAM
- 5 FUNCTIONAL DESCRIPTION
- 5.1 ARM® Cortex™-M0 core
- 5.2 System Manager
- 5.3 Clock Controller
- 5.4 USB Device Controller
- 5.5 General Purpose I/O
- 5.6 I2C Serial Interface Controller (Master/Slave)
- 5.7 PWM Generator and Capture Timer
- 5.8 Real Time Clock (RTC)
- 5.9 Serial Peripheral Interface (SPI) Controller
- 5.10 Timer Controller
- 5.11 Watchdog Timer
- 5.12 UART Interface Controller
- 5.13 Controller Area Network (CAN Bus)
- 5.14 PS2 Device Controller (PS2D)
- 5.15 I2S Controller
- 5.16 Analog-to-Digital Converter (ADC)
- 5.17 Analog Comparator
- 5.18 PDMA Controller
- 6 FLASH MEMORY CONTROLLER (FMC)
- 7 ELECTRICAL CHARACTERISTICS
- 7.1 Absolute Maximum Ratings
- 7.2 DC Electrical Characteristics
- 7.3 AC Electrical Characteristics
- 7.4 Analog Characteristics
- 7.4.1 Specification of 12-bit SARADC
- 7.4.2 Specification of LDO & Power management
- 7.4.3 Specification of Low Voltage Reset
- 7.4.4 Specification of Brownout Detector
- 7.4.5 Specification of Power-On Reset (5V)
- 7.4.6 Specification of Temperature Sensor
- 7.4.7 Specification of Comparator
- 7.4.8 Specification of USB PHY
- 8 PACKAGE DIMENSIONS
- 9 REVISION HISTORY

NUC140 Series DATA SHEET
Publication Release Date: May 31, 2010
- 24 - Revision V1.02
5.2 System Manager
5.2.1 Overview
The following functions are included in system manager section
y System Memory Map
y System Timer (SysTick)
y Nested Vectored Interrupt Controller (NVIC)
y System management registers for product ID
y System management registers for chip and module functional reset and multi-function pin control
y Brown-Out and chip miscellaneous Control Register
y Combined peripheral interrupt source identify
5.2.2 System Reset
The system reset includes one of the list below event occurs. For these reset event flags can be read
by RSTRC register.
y The Power-On Reset
y The low level on the /RESET pin
y Watchdog Time Out Reset
y Low Voltage Reset
y Brown-Out-Detected Reset
y Coretex-M0 MCU Reset
y PMU Reset










