M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 117

• 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: -

AHB Devices Clock Enable Control Register （AHBCLK）
NuMicro M051
These bits for AHBCLK register are used to enable/disable system and AHB engine clock.
Bits
[31:4]
[3]
[2]
[1:0]
AHBCLK
Register
31
23
15
7
CLK_BA + 04
Descriptions
Reserved
EBI_EN
ISP_EN
Reserved
Offset
30
22
14
6
Reserved
R/W
Reserved
EBI Controller Clock Enable Control.
1 = Enable the EBI controller clock.
0 = Disable the EBI controller clock.
Flash ISP Controller Clock Enable Control.
1 = To enable the Flash ISP controller clock.
0 = To disable the Flash ISP controller clock.
Reserve
R/W
™
29
21
13
5
Series Technical Reference Manual
Description
AHB Devices Clock Enable Control Register
28
20
12
4
- 117 -
Reserved
Reserved
Reserved
EBI_EN
27
19
11
3
Publication Release Date: Sept 14, 2010
ISP_EN
26
18
10
2
Reserved
25
17
9
1
Revision V1.2
Reset Value
0x0000_0001
Reserved
24
16
8
0