NUC130LE3CN Nuvoton Technology Corporation of America, NUC130LE3CN Datasheet - Page 551

• Manufacturer Part Number: NUC130LE3CN
• Description: IC MCU 32BIT 128KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC130LE3CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 16K 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

Flash Access Time Control Register (FATCON)
Register
FATCON
Bits
[31:5]
[4]
[3:1]
[0]
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
Descriptions
Reserved
LFOM
FATS
FPSEN
Reserved
Offset
FMC_BA+0x18
30
22
14
6
Reserved
Low Frequency Optimization Mode (write-protection bit)
When chip operation frequency is lower than 25 MHz, chip can work more efficiently by
setting this bit to 1
1 = Enable low frequency optimization mode
0 = Disable low frequency optimization mode
Flash Access Time Window Select (write-protection bits)
These bits are used to decide flash sense amplifier active duration.
Flash Power Save Enable (write-protection bit)
If CPU clock is slower than 24 MHz, then s/w can enable flash power saving function.
1 = Enable flash power saving
0 = Disable flash power saving
29
21
13
FATS
000
001
010
011
100
101
110
111
5
R/W
R/W
Access Time window (ns)
40
50
60
70
80
90
100
Reserved
LFOM
28
20
12
4
Description
- 551 -
Flash Access Time Control Register
Reserved
Reserved
Reserved
27
19
11
3
Publication Release Date: June 14, 2011
FATS[2:0]
26
18
10
2
25
17
9
1
Revision V2.01
Reset Value
0x0000_0000
FPSEN
24
16
8
0