M0516ZAN Nuvoton Technology Corporation of America, M0516ZAN Datasheet - Page 108

• Manufacturer Part Number: M0516ZAN
• Description: IC MCU 32BIT 64KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M0516ZAN

• 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: 24
• Program Memory Size: 64KB (64K 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: -

6.3.5
The peripherals clock had different clock source switch setting which depends on the different
peripheral. Please refer the CLKSEL1 & APBCLK register description in chapter 6.3.9.
Peripherals Clock Source Select
NuMicro M051
T M R 0 _ E N ( A P B C L K 1 [ 2 ] )
T M R 1 _ E N ( A P B C L K 1 [ 3 ] )
T M R 2 _ E N ( A P B C L K 1 [ 4 ] )
T M R 3 _ E N ( A P B C L K 1 [ 5 ] )
U A R T 0 _ E N ( A P B C L K 1 [ 1 6 ] )
P C L K
P W M 0 1 _ E N ( A P B C L K 1 [ 2 0 ] )
P W M 2 3 _ E N ( A P B C L K 1 [ 2 1 ] )
P W M 4 5 _ E N ( A P B C L K 1 [ 2 2 ] )
P W M 6 7 _ E N ( A P B C L K 1 [ 2 3 ] )
W D T _ E N ( A P B C L K 1 [ 0 ] )
F D I V _ E N ( A P B C L K 1 [ 6 ] )
U A R T 1 _ E N ( A P B C L K 1 [ 1 7 ] )
I 2 C 0 _ E N ( A P B C L K 1 [ 8 ] )
S P I 0 _ E N ( A P B C L K 1 [ 1 2 ] )
S P I 1 _ E N ( A P B C L K 1 [ 1 3 ] )
™
Series Technical Reference Manual
- 108 -
Publication Release Date: Sep 14, 2010
W a t c h D o g T i m e r
F r e q u e n c y D i v i d e r
T i m e r 0
P W M 0 1
T i m e r 1
T i m e r 2
T i m e r 3
P W M 2 3
P W M 4 5
P W M 6 7
U A R T 0
U A R T 1
S P I 0
S P I 1
I 2 C
Revision V1.2