NUC120VE3AN Nuvoton Technology Corporation of America, NUC120VE3AN Datasheet - Page 198

• Manufacturer Part Number: NUC120VE3AN
• Description: IC MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC120VE3AN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• 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: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Mode
Normal Running Mode
IDLE Mode
(CPU entry Sleep Mode)
Power_down Mode
Power_down Mode
(CPU entry deep sleep mode)
When chip enter power down mode, user can wakeup chip by some interrupt sources. User
should enable related interrupt sources and NVIC IRQ enable bits (NVIC_ISER) before set
PWR_DOWN_EN bit in PWRCON[7] to ensure chip can enter power down and be wakeup
successfully.
Register/Instruction
NuMicro™ NUC100 Series Technical Reference Manual
PWR_DOWN_EN PD_WAIT_CPU
0
0
1
1
Table 5-5 Power Down Mode Control Table
0
0
0
1
- 198 -
CPU run WFI
instruction
NO
YES
NO
YES
Publication Release Date: Dec. 22, 2010
Clock Disable
All Clock are disabled by control
register
Only CPU clock is disabled
Most Clocks are disabled except
10K/32K and some
RTC/WDT/Timer/PWM
peripheral clock are still enabled.
Most Clocks are disabled except
10K/32K and some
RTC/WDT/Timer/PWM
peripheral clock are still enabled.
Revision V1.06