NUC140LD2CN Nuvoton Technology Corporation of America, NUC140LD2CN Datasheet - Page 316

• 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

Timer Compare Register (TCMPR)
Register
TCMPR0
TCMPR1
TCMPR2
TCMPR3
Bits
[31:24]
[23:0]
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
Offset
TMR_BA01+0x04 R/W
TMR_BA01+0x24 R/W
TMR_BA23+0x04 R/W
TMR_BA23+0x24 R/W
Descriptions
Reserved
TCMP
30
22
14
6
R/W
Reserved
Timer Compared Value
TCMP is a 24-bit compared register. When the internal 24-bit up-timer counts and its
value is equal to TCMP value, a Timer Interrupt is requested if the timer interrupt is
enabled with TCSR.IE[29]=1. The TCMP value defines the timer counting cycle time.
Time out period = (Period of timer clock input) * (8-bit PRESCALE + 1) * (24-bit TCMP)
Note1: Never write 0x0 or 0x1 in TCMP, or the core will run into unknown state.
Note2: When timer is operating at continuous counting mode, the 24-bit up-timer will
count continuously if software writes a new value into TCMP. If timer is operating at
other modes, the 24-bit up-timer will restart counting and using newest TCMP value to
be the compared value if software writes a new value into TCMP.
29
21
13
5
Description
Timer0 Compare Register
Timer1 Compare Register
Timer2 Compare Register
Timer3 Compare Register
28
20
12
4
TCMP [23:16]
- 316 -
TCMP [15:8]
TCMP [7:0]
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
0x0000_0000
0x0000_0000
0x0000_0000
24
16
8
0