NUC130LE3CN Nuvoton Technology Corporation of America, NUC130LE3CN Datasheet - Page 52

• Manufacturer Part Number: NUC130LE3CN
• Description: IC MCU 32BIT 128KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC130LE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 35
• 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

5.10.2 Features
INT
RST
18-bit free running counter to avoid chip from Watchdog timer reset before the delay time
expires.
Selectable time-out interval (2^4 ~ 2^18) and the time out interval is 104 ms ~ 26.3168 s (if
WDT_CLK = 10 kHz).
Reset period = (1 / 10 kHz) * 63, if WDT_CLK = 10 kHz.
T
WDT
110
111
T
T
T
T
T
WDT
TIS
INT
RST
WTR
: Watchdog Interrupt Period
: Watchdog Timeout Interval Period
: Watchdog Timeout Interval Selection Period
: Watchdog Reset Period
: Watchdog Engine Clock Time Period
Figure 5-11 Timing of Interrupt and Reset Signal
2
2
Table 5-5 Watchdog Timeout Interval Selection
Maximum T
16
18
Minimum T
* T
* T
WDT
WDT
T
TIS
WTR
WTR
1024 * T
1024 * T
- 52 -
WDT
WDT
NuMicro™ NUC130 Data Sheet
1024 * T
Publication Release Date: June 22, 2011
26.2144 s ~ 26.3168 s
6.5536 s ~ 6.656 s
T
INT
WDT
63 * T
T
RST
WDT
Revision V3.01