NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 299

• Manufacturer Part Number: NUC100LC1BN
• Description: IC MCU 32BIT 32KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC100LC1BN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (32K 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 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.7.6
PWM Pre-Scale Register (PPR)
Register
PPR
Bits
[31:24]
[23:16]
[15:8]
[7:0]
Register Description
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Offset
PWMA_BA+0x00 R/W
PWMB_BA+0x00 R/W
Descriptions
DZI23
DZI01
CP23
CP01
30
22
14
6
R/W
Dead Zone Interval for Pair of Channel2 and Channel3 (PWM2 and PWM3 pair for
PWM group A, PWM6 and PWM7 pair for PWM group B)
These 8 bits determine dead zone length.
The unit time of dead zone length is received from corresponding CSR bits.
Dead Zone Interval for Pair of Channel 0 and Channel 1 (PWM0 and PWM1 pair for
PWM group A, PWM4 and PWM5 pair for PWM group B)
These 8 bits determine dead zone length.
The unit time of dead zone length is received from corresponding CSR bits.
Clock Prescaler 2 (PWM-timer2 & 3 for group A and PWM-timer 6 & 7 for group B)
Clock input is divided by (CP23 + 1) before it is fed to the corresponding PWM-timer
If CP23=0, then the clock prescaler 2 output clock will be stopped. So corresponding
PWM-timer will be stopped also.
Clock Prescaler 0 (PWM-timer 0 & 1 for group A and PWM-timer 4 & 5 for group B)
Clock input is divided by (CP01 + 1) before it is fed to the corresponding PWM-timerr
If CP01=0, then the clock prescaler 0 output clock will be stopped. So corresponding
PWM-timer will be stopped also.
29
21
13
5
Description
PWM Group A Pre-scale Register
PWM Group B Pre-scale Register
(Medium Density Only)
28
20
12
4
- 299 -
DZI23
DZI01
CP23
CP01
27
19
11
3
Publication Release Date: Oct 22, 2010
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
0x0000_0000
24
16
8
0