NUC140LD2CN Nuvoton Technology Corporation of America, NUC140LD2CN Datasheet - Page 445

• Manufacturer Part Number: NUC140LD2CN
• Description: IC MCU 32BIT 64KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140LD2CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 8K 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

PS/2 Receiver DATA Register (PS2RXDATA )
Register
PS2RXDATA PS2_BA+0x14
Bits
[31:8]
[7:0]
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
Descriptions
Reserved
PS2RXDATA
Offset
30
22
14
6
R/W
R
Reserved
Received Data
For host to device communication, after acknowledge bit is sent, the received data is
copied from receive shift register to PS2RXDATA register. CPU must read this register
before next byte reception complete, otherwise the data will be overwritten and RXOVF
bit in PS2STATUS[6] will be set to 1.
29
21
13
5
Description
PS/2 Receive Data Register
28
20
12
4
RXDATA[7:0]
- 445 -
Reserved
Reserved
Reserved
27
19
11
3
Publication Release Date: June 14, 2011
26
18
10
2
25
17
9
1
Revision V2.01
Reset Value
0x0000_0000
24
16
8
0