M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 273

• 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: -

™
NuMicro M051
Series Technical Reference Manual
delay between transmission and reception. This delay feature must be implemented by software.
Another alternate function of UART controllers is RS-485 9 bit mode function, and direction
control provided by RTS pin or can program GPIO (P0.3 for RTS0 and P0.1 for RTS 1) to
implement the function by software. The RS-485 mode is selected by setting the UA_FUN_SEL
register to select RS-485 function. The RS-485 driver control is implemented using the RTS
control signal from an asynchronous serial port to enable the RS-485 driver. In RS-485 mode,
many characteristics of the RX and TX are same as UART.
Publication Release Date: Sept 14, 2010
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Revision V1.2