NUC140RE3CN Nuvoton Technology Corporation of America, NUC140RE3CN Datasheet - Page 311
NUC140RE3CN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC140RE3CN
Manufacturer:
PANASONIC
Quantity:
40 000
Company:
Part Number:
NUC140RE3CN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC140RE3CN
Manufacturer:
NUVOTON
Quantity:
20 000
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NuMicro™ NUC130/NUC140 Technical Reference Manual
5.10.4.6 Input Capture Function
It also provides input capture function to capture or reset timer counter value. If TEXEN (Timer
External Pin Enable) is set to 1 and RSTCAPn is set to 0, the timer counter value (TDR) will be
captured into TCAP register when TEX (Timer External Pin) pin trigger condition occurred. There
are four TEX sources form specified pins, T0EX~T3EX pins. If TEXEN is set to 1 and RSTCAPn
is set to 1, the TDR will be reset to 0 when TEX pin trigger condition happened. The TEX trigger
edge can choose by TEX_EDGE. When TEX trigger occurred, TEXIF (Timer External Interrupt
Flag) is set to 1, and if enabled TEXIEN (Timer External Interrupt Enable Bit) to 1, the interrupt
signal is generated then sent to NVIC to inform CPU. It also provides T0EX~T3EX enabled or
disabled capture de-bounce function by TEXCONx[6]. And, the TEX source operating frequency
should be less than 1/3 HCLK frequency if disable TEX de-bounce or less than 1/8 HCLK
frequency if enable TEX de-bounce.
Publication Release Date: June 14, 2011
- 311 -
Revision V2.01
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