NUC140LD2CN Nuvoton Technology Corporation of America, NUC140LD2CN Datasheet - Page 533

• Manufacturer Part Number: NUC140LD2CN
• Description: IC MCU 32BIT 64KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™ NUC100r

Specifications of NUC140LD2CN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 8K 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

6.4
NuMicro™ NUC100 Series flash memory consists of Program memory (128/64/32KB), data flash,
ISP loader program memory, user configuration. User configuration block provides several bytes
to control system logic, like flash security lock, boot select, Brown-Out voltage level, data flash
base address, ..., and so on. It works like a fuse for power on setting. It is loaded from flash
memory to its corresponding control registers during chip power on. User can set these bits
according to application request by writer before chip is mounted on PCB. The data flash start
address and its size can defined by user depends on application in 128KB APROM device. For
64/32KB APROM devices, its size is 4KB and start address is fixed at 0x0001_F000.
Block Name
AP-ROM
Reserved for future use
Data Flash
LD-ROM
User Configuration
Flash Memory Organization
NuMicro™ NUC130/NUC140 Technical Reference Manual
Size
32/64/(128-0.5*N) KB 0x0000_0000
896KB
4/4/0.5*N KB
4 KB
2 words
Table 6-1 Memory Address Map
- 533 -
Start Address
0x0002_0000
0x0001_F000
DFBADR
0x0010_0000
0x0030_0000
Publication Release Date: June 14, 2011
End Address
0x0000_7FFF (32KB)
0x0000_FFFF (64KB)
DFBADR-1 (128KB if DFEN=0)
0x000F_FFFF
0x0001_FFFF
0x0010_0FFF
0x0030_0004
Revision V2.01