NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 116
![IC MCU 32BIT 128KB FLASH 48LQFP](/photos/28/73/287353/nuc120le3an_sml.jpg)
NUC120LE3AN
Manufacturer Part Number
NUC120LE3AN
Description
IC MCU 32BIT 128KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120LE3AN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Number Of I /o
31
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
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
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC120LE3AN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC120LE3AN
Manufacturer:
NUVOTON
Quantity:
20 000
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5.2.4
NuMicro™ NUC100 Series provides 4G-byte addressing space. The memory locations assigned
to each on-chip controllers are shown in the following table. The detailed register definition,
memory space, and programming detailed will be described in the following sections for each on-
chip peripherals. NuMicro™ NUC100 Series only supports little-endian data format.
Address Space
Flash & SRAM Memory Space
0x0000_0000 – 0x0001_FFFF FLASH_BA
0x2000_0000 – 0x2000_3FFF SRAM_BA
0x6000_0000 – 0x6001_FFFF EXTMEM_BA
AHB Controllers Space (0x5000_0000 – 0x501F_FFFF)
0x5000_0000 – 0x5000_01FF
0x5000_0200 – 0x5000_02FF
0x5000_0300 – 0x5000_03FF
0x5000_4000 – 0x5000_7FFF GPIO_BA
0x5000_8000 – 0x5000_BFFF PDMA_BA
0x5000_C000 – 0x5000_FFFF FMC_BA
0x5001_0000 – 0x5001_03FF
APB1 Controllers Space (0x4000_0000 ~ 0x400F_FFFF)
0x4000_4000 – 0x4000_7FFF WDT_BA
0x4000_8000 – 0x4000_BFFF RTC_BA
0x4001_0000 – 0x4001_3FFF TMR01_BA
0x4002_0000 – 0x4002_3FFF I2C0_BA
0x4003_0000 – 0x4003_3FFF SPI0_BA
0x4003_4000 – 0x4003_7FFF SPI1_BA
0x4004_0000 – 0x4004_3FFF PWMA_BA
0x4005_0000 – 0x4005_3FFF UART0_BA
System Memory Map
NuMicro™ NUC100 Series Technical Reference Manual
Token
GCR_BA
EBI_BA
CLK_BA
INT_BA
- 116 -
Controllers
FLASH Memory Space (128KB)
SRAM Memory Space (16KB)
External Memory Space (128KB)
(Low Density 64-pin Only)
System Global Control Registers
Clock Control Registers
Interrupt Multiplexer Control Registers
GPIO Control Registers
Peripheral DMA Control Registers
Flash Memory Control Registers
External Bus Interface Control Registers
(Low Density 64-pin Only)
Watchdog Timer Control Registers
Real Time Clock (RTC) Control Register
Timer0/Timer1 Control Registers
I
SPI0 with master/slave function Control Registers
SPI1 with master/slave function Control Registers
PWM0/1/2/3 Control Registers
UART0 Control Registers
2
C0 Interface Control Registers
Publication Release Date: Dec. 22, 2010
Revision V1.06
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