M058ZAN Nuvoton Technology Corporation of America, M058ZAN Datasheet - Page 275

• Manufacturer Part Number: M058ZAN
• Description: IC MCU 32BIT 32KB FLASH 33QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M058ZAN

• 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: 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 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: -

6.10.3 UART Block Diagram
NuMicro M051
The UART clock control and block diagram are shown in the both Figure 6.10-1 and Figure
6.10-2.
Ext. Crystal
22.1184M
PLL_Fout
Figure 6.10-1 UART Clock Control Diagram
™
11
10
01
00
Series Technical Reference Manual
UART_S(CLKSEL1[25:24
UART_N(CLKDIV[11:
UART1_EN(APBCL
1/(UART_N+1)
K[17]
- 275 -
8])
])
UART0_EN(APBCL
K[16]
Publication Release Date: Sept 14, 2010
UART0_CL
K
UART1_CL
K
Revision V1.2