M0516ZAN Nuvoton Technology Corporation of America, M0516ZAN Datasheet - Page 252

• 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: -

SPI Data Receive Register (SPI_RX)
Register
SPI_RX0
SPI_RX1
Bits
[31:0]
31
23
15
7
NuMicro M051
Descriptions
RX
Offset
SPIx_BA+ 0x10 R
SPIx_BA+ 0x14 R
30
22
14
6
29
21
13
5
R/W
Data Receive Register
The Data Receive Registers hold the value of received data of the last
executed transfer. Valid bits depend on the transmit bit length field in the
SPI_CNTRL register. For example, if TX_BIT_LEN is set to 0x08 and TX_NUM
is set to 0x0, bit RX0[7:0] holds the received data.
NOTE: The Data Receive Registers are read only registers.
™
Description
Data Receive Register 0
Data Receive Register 1
Series Technical Reference Manual
28
20
12
4
- 252 -
RX[31:24]
RX[23:16]
RX[15:8]
RX[7:0]
27
19
11
3
Publication Release Date: Sep 14, 2010
26
18
10
2
25
17
9
1
Revision V1.2
Reset Value
0x0000_0000
0x0000_0000
24
16
8
0