NUC130VE3CN Nuvoton Technology Corporation of America, NUC130VE3CN Datasheet - Page 424

• Manufacturer Part Number: NUC130VE3CN
• Description: IC MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC130VE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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

Transmission Request Register 1 (CAN_TXREQ1)
These registers hold the TxRqst bits of the 32 Message Objects. By reading the TxRqst bits, the
software can check which Message Object in a Transmission Request is pending. The TxRqst bit
of a specific Message Object can be set/reset by the application software through the IFn
Message Interface Registers or by the Message Handler after reception of a Remote Frame or
after a successful transmission.
Register
CAN_TXREQ1
Bits
[31:16]
[15:0]
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
Descriptions
Reserved
TxRqst 16-1
Offset
CAN0_BA+0x100 R
30
22
14
6
Reserved
There are reserved bits. These bits are always read as ‘0’ and must always be written
with ‘0’.
Transmission Request Bits 16-1 (of all Message Objects)
1 = The transmission of this Message Object is requested and is not yet done.
0 = This Message Object is not waiting for transmission.
These bits are read only.
29
21
13
R/W
5
Description
Transmission Request Register 1
28
20
12
4
- 424 -
TxRqst 16-9
TxRqst 8-1
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