NUC140LE3CN Nuvoton Technology Corporation of America, NUC140LE3CN Datasheet - Page 32

• Manufacturer Part Number: NUC140LE3CN
• Description: IC MCU 32BIT 128KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140LE3CN

• 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 16K 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
43
44
45
46
47
48
49
50
51
52
53
54
55
NuMicro™ NUC130/NUC140 Technical Reference Manual
Pin No.
LQFP
64
26
27
28
29
30
31
32
LQFP
48
22
23
24
Pin Name Pin Type
PC.2
MISO00
I2SDI
PC.1
SPICLK0
I2SBCLK
PC.0
SPISS00
I2SLRCL
K
PE.6
PE.5
PWM5
T1EX
PB.11
TM3
PWM4
PB.10
TM2
SPISS01
PB.9
TM1
SPISS11
PE.4
PE.3
PE.2
PE.1
PWM7
PE.0
PWM6
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
I/O
I/O
I/O
I/O
I/O
I
I
- 32 -
Description
General purpose input/output digital pin
MISO00: SPI0 MISO (Master In, Slave Out) pin
I2SDI: I
General purpose input/output digital pin
SPICLK0: SPI0 serial clock pin
I2SBCLK: I
General purpose input/output digital pin
SPISS00: SPI0 slave select pin
I2SLRCLK: I
General purpose input/output digital pin
General purpose input/output digital pin
PWM5: PWM output/Capture input
Timer1 external capture input
General purpose input/output digital pin
TM3: Timer3 event counter input / toggle output
PWM4: PWM output/Capture input
General purpose input/output digital pin
TM2: Timer2 event counter input / toggle output
SPISS01: SPI0 2
General purpose input/output digital pin
TM1: Timer1 event counter input / toggle output
SPISS11: SPI1 2
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
General purpose input/output digital pin
PWM7: PWM output/Capture input
General purpose input/output digital pin
PWM6: PWM output/Capture input
Publication Release Date: June 14, 2011
2
S data input
2
S bit clock pin
2
S left right channel clock
nd
nd
slave select pin
slave select pin
Revision V2.01