NUC120VE3AN Nuvoton Technology Corporation of America, NUC120VE3AN Datasheet - Page 352

• 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: -

SPICLK
SPISS
MISO
MOSI
Slave Mode: CNTRL[SLVAE]=1, CNTRL[LSB]=1, CNTRL[TX_NUM]=0x01, CNTRL[TX_BIT_LEN]=0x08
SS_LVL=1
SS_LVL=0
CLKP=0
CLKP=1
NuMicro™ NUC100 Series Technical Reference Manual
Figure 5-61 SPI Timing in Slave Mode (Alternate Phase of SPICLK)
1. CNTRL[CLKP]=0, CNTRL[TX_NEG]=0, CNTRL[RX_NEG]=1 or
2. CNTRL[CLKP]=1, CNTRL[TX_NEG]=1, CNTRL[RX_NEG]=0
RX0[0]
TX0[0]
LSB
LSB
TX0[1]
RX0[1]
- 352 -
RX0[7]
TX0[7]
Publication Release Date: Dec. 22, 2010
RX1[0]
TX1[0]
RX1[1]
TX1[1]
Revision V1.06
TX1[7]
RX1[7]
MSB
MSB