M052ZAN Nuvoton Technology Corporation of America, M052ZAN Datasheet - Page 206

• Manufacturer Part Number: M052ZAN
• Description: IC MCU 32BIT 8KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M052ZAN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 24
• 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 5x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 33-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PWM Clock Selector Register (CSR)
Register
CSR
Bits
[31:15]
[14:12]
Reserved
Reserved
31
23
15
7
NuMicro M051
Offset
PWMA_BA+0x04 R/W
PWMB_BA+0x04 R/W
Descriptions
Reserved
CSR3
30
22
14
6
CSR3
CSR1
R/W Description
Reserved
Timer 3 Clock Source Selection (PWM timer 3 for group A and PWM
timer 7 for group B)
Select clock input for PWM timer.
29
21
13
5
CSR3 [14:12]
100
011
010
001
000
PWM Group A Clock Selector Register
PWM Group B Clock Selector Register
™
Series Technical Reference Manual
28
20
12
4
Reserved
Reserved
- 206 -
Reserved
Reserved
Input clock divided by
1
16
8
4
2
27
19
11
3
Publication Release Date: Sep 14, 2010
26
18
10
2
CSR2
CSR0
25
17
9
1
Revision V1.2
Reset Value
0x0000_0000
0x0000_0000
24
16
8
0