M0516ZAN Nuvoton Technology Corporation of America, M0516ZAN Datasheet - Page 233

• Manufacturer Part Number: M0516ZAN
• Description: IC MCU 32BIT 64KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M0516ZAN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 5x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 33-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.7.4
NuMicro M051
Master/Slave Mode
This SPI controller can be set as master or slave mode by setting the SLAVE bit
(SPI_CNTRL[18]) to communicate with the off-chip SPI slave or master device. The application
block diagrams in master and slave mode are shown in the both Figure 6.7-2 and Figure 6.7-3.
SPI Function Descriptions
SPI Controller
Figure 6.7-2 SPI Master Mode Application Block Diagram
SPI Controller
Figure 6.7-3 SPI Slave Mode Application Block Diagram
Master
Slave
™
Series Technical Reference Manual
SPICLK
SPISSx
SPICLK
SPISSx
MISO
MOSI
MISO
MOSI
- 233 -
Publication Release Date: Sept 14, 2010
SCLK
MISO
MOSI
SS
MISO
SCLK
MOSI
SS
Master
Slave 0
Revision V1.2