NUC140LD2CN Nuvoton Technology Corporation of America, NUC140LD2CN Datasheet - Page 41

• Manufacturer Part Number: NUC140LD2CN
• Description: IC MCU 32BIT 64KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140LD2CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

LQFP
100
58
59
60
61
62
63
64
65
66
67
68
69
70
71
NuMicro™ NUC130/NUC140 Technical Reference Manual
Pin No.
LQFP
64
33
34
35
36
37
38
39
40
41
42
43
44
LQFP
48
25
26
27
28
29
30
31
32
Pin Name Pin Type
MISO11
PC.11
MOSI10
PC.10
MISO10
PC.9
SPICLK1
PC.8
SPISS10
MCLK
PA.15
PWM3
I2SMCLK
PA.14
PWM2
AD15
PA.13
PWM1
AD14
PA.12
PWM0
AD13
ICE_DAT
ICE_CK
VDD
VSS
AVSS
PA.0
ADC0
AP
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
AI
O
O
P
P
I
- 41 -
Description
MISO11: SPI1 2
General purpose input/output digital pin
MOSI10: SPI1 MOSI (Master Out, Slave In) pin
General purpose input/output digital pin
MISO10: SPI1 MISO (Master In, Slave Out) pin
General purpose input/output digital pin
SPICLK1: SPI1 serial clock pin
General purpose input/output digital pin
SPISS10: SPI1 slave select pin
EBI clock output
General purpose input/output digital pin
PWM3: PWM output/Capture input
I2SMCLK: I
General purpose input/output digital pin
PWM2: PWM output/Capture input
EBI Address/Data bus bit15
General purpose input/output digital pin
PWM1: PWM output/Capture input
EBI Address/Data bus bit14
General purpose input/output digital pin
PWM0: PWM output/Capture input
EBI Address/Data bus bit13
Serial Wired Debugger Data pin
Serial Wired Debugger Clock pin
Power supply for I/O ports and LDO source for
internal PLL and digital circuit
Ground
Ground Pin for analog circuit
General purpose input/output digital pin
ADC0: ADC analog input
Publication Release Date: June 14, 2011
2
S master clock output pin
nd
MISO (Master In, Slave Out) pin
Revision V2.01