NUC140RE3CN Nuvoton Technology Corporation of America, NUC140RE3CN Datasheet - Page 23

• Manufacturer Part Number: NUC140RE3CN
• Description: IC MCU 32BIT 128KB FLASH 64LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140RE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 45
• 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: 64-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Pin Type I=Digital Input, O=Digital Output; AI=Analog Input; P=Power Pin; AP=Analog Power
LQFP
100
100
96
97
98
99
Pin No.
LQFP
64
62
63
64
LQFP
48
47
48
Pin Name Pin Type
VDD
PS2DAT
PS2CLK
PVSS
PB.8
STADC
TM0
I/O
I/O
I/O
I/O
P
P
I
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NuMicro™ NUC140 Data Sheet
Description
Power supply for I/O ports and LDO source for
internal PLL and digital circuit
PS/2 Data pin
PS/2 clock pin
PLL Ground
General purpose input/output digital pin
STADC: ADC external trigger input.
TM0: Timer0 event counter input / toggle output
Publication Release Date: June 22, 2011
Revision V3.01