M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 290

• 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: -

FIFO Control Register (UA_FCR)
Register
UA_FCR
Bits
[31:20]
[19:16]
[15:9]
[8]
31
23
15
7
NuMicro M051
Offset
UART0_BA+0x08
UART1_BA+0x08
Descriptions
Reserved
RTS_TRI_LEV
Reserved
RX_DIS
30
22
14
6
Reserved
RFITL
Reserved
RTS Trigger Level for Auto-flow Control Use
Note: This field is used for auto RTS flow control.
Reserved
Receiver Disable register.
The receiver is disabled or not (set 1 is disable receiver)
1: Disable Receiver
0: Enable Receiver
Note: This field is used for RS-485 Normal Multi-drop mode. It should be
programmed before UA_ALT_CSR [RS-485_NMM] is programmed.
R/W
R/W
R/W
29
21
13
5
RTS_TRI_LEV
0000
0001
0010
others
™
UART0 FIFO Control Register
UART1 FIFO Control Register
Description
Series Technical Reference Manual
Reserved
28
20
12
4
- 290 -
Reserved
01
04
08
14
Trigger Level (Bytes)
Reserved
27
19
11
3
Publication Release Date: Sep 14, 2010
TFR
26
18
10
2
RTS_TRI_LEV
RFR
25
17
9
1
Revision V1.2
Reset Value
0x0000_0101
0x0000_0101
Reserved
RX_DIS
24
16
8
0