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
- 59 - Revision V1.02
I
PWD1
23
μA
V
DD
= 5.5V, RTC OFF, No load
@ Disable BOV function
I
PWD2
18
μA
V
DD
= 3.3V, RTC OFF, No load
@ Disable BOV function
I
PWD3
28
μA
V
DD
= 5.5V, RTC run , No load
@ Disable BOV function
Standby Current
Power-down Mode
(Deep Sleep Mode)
I
PWD4
22
μA
V
DD
= 3.3V, RTC run , No load
@ Disable BOV function
Input Current PA, PB, PC,
PD, PE
I
IN1
-60 - +15
μA
V
DD
= 5.5V, V
IN
= 0V or V
IN
=V
DD
Input Current at /RESET
[1]
I
IN2
-55 -45 -30
μA
V
DD
= 5.5V, V
IN
= 0.45V
Input Leakage Current PA, PB,
PC, PD, PE
I
LK
-2 - +2
μA
V
DD
= 5.5V, 0<V
IN
<V
DD
Logic 1 to 0 Transition Current
PA~PE (Quasi-bidiretional mode)
I
TL
[3]
-650 - -200
μA
V
DD
= 5.5V, V
IN
<2.0V
-0.3 - 1.0 V
DD
= 4.5V
Input Low Voltage PA, PB, PC,
PD, PE (TTL input)
V
IL1
-0.3 - 0.6
V
V
DD
= 2.5V
2.2 -
V
DD
+0.2
V
DD
= 5.5V
Input High Voltage PA, PB, PC,
PD, PE (TTL input)
V
IH1
1.5 -
V
DD
+0.2
V
V
DD
=3.0V
0 - 0.8 V V
DD
= 4.5V
Input Low Voltage XT1
[*2]
V
IL3
0 - 0.4 V
DD
= 3.0V
3.5 -
V
DD
+0.2
V V
DD
= 5.5V
Input High Voltage XT1
[*2]
V
IH3
2.4 -
V
DD
+0.2
V
DD
= 3.0V
0 - 0.8
Input Low Voltage X32I
[*2]
V
IL4
0 - 0.4
3.5 -
V
DD
+0.2
Input High Voltage X32O
[*2]
V
IH4
2.4 -
V
DD
+0.2
Negative going threshold
(Schmitt input), /RST
V
ILS
-0.5 - 0.3V
DD
V
Positive going threshold
(Schmitt input), /RST
V
IHS
0.7V
DD
-
V
DD
+0.
5
V
Internal /RST pin pull up resistor
R
RST
50 100 KΩ
Hysteresis voltage V
HY
0.2V
DD
V










