M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 226

• Manufacturer Part Number: M052LAN
• Description: IC MCU 32BIT 8KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M052LAN

• 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: 40
• Program Memory Size: 8KB (8K 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: -

Capture Falling Latch Register3-0 (CFLR3-0)
Note: If CPU clock is slower than PWM/Capture clock, a write to CFLRx is not guaranteed.
Register
CFLR0
CFLR1
CFLR2
CFLR3
Bits
[31:16]
[15:0]
31
23
15
7
NuMicro M051
Offset
PWMA_BA+0x5
C
PWMB_BA+0x5
C
PWMA_BA+0x64 R
PWMB_BA+0x64 R
PWMA_BA+0x6
C
PWMB_BA+0x6
C
PWMA_BA+0x74 R
PWMB_BA+0x74 R
Descriptions
Reserved
CFLRx
30
22
14
6
R/W
R
R
R
R
Reserved
Capture Falling Latch Register
Latch the PWM counter when Channel 01/2/3 has Falling transition.
29
21
13
5
Description
PWM Group A Capture Falling Latch Register (channel 0)
PWM Group B Capture Falling Latch Register (channel 0)
PWM Group A Capture Falling Latch Register (channel 1)
PWM Group B Capture Falling Latch Register (channel 1)
PWM Group A Capture Falling Latch Register (channel 2)
PWM Group B Capture Falling Latch Register (channel 2)
PWM Group A Capture Falling Latch Register (channel 3)
PWM Group B Capture Falling Latch Register (channel 3)
™
Series Technical Reference Manual
28
20
12
4
CFLRx [15:8]
CFLRx [7:0]
- 226 -
Reserved
Reserved
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
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
24
16
8
0