NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 5

• Manufacturer Part Number: NUC120RD1BN
• Description: IC MCU 32BIT 64KB FLASH 64LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC120RD1BN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 64KB (64K 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: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

NuMicro™ NUC120 Data Sheet
Figures
Figure 3-1 NuMicro™ NUC100 Series selection code ................................................................... 13
Figure 3-2 NuMicro™ NUC120 Medium Density LQFP 100-pin Pin Diagram ............................... 14
Figure 3-3 NuMicro™ NUC120 Medium Density LQFP 64-pin Pin Diagram ................................. 15
Figure 3-4 NuMicro™ NUC120 Medium Density LQFP 48-pin Pin Diagram ................................. 16
Figure 3-5 NuMicro™ NUC120 Low Density LQFP 64-pin Pin Diagram........................................ 17
Figure 3-6 NuMicro™ NUC120 Low Density LQFP 48-pin Pin Diagram........................................ 18
Figure 4-1 NuMicro™ NUC120 Medium Density Block Diagram ................................................... 31
Figure 4-2 NuMicro™ NUC120 Low Density Block Diagram ......................................................... 32
Figure 5-1 Functional Controller Diagram...................................................................................... 33
Figure 5-2 NuMicro™ NUC120/NUC140 Power Distribution Diagram........................................... 36
Figure 5-3 NuMicro™ NUC100/ NUC130 Power Distribution Diagram.......................................... 37
Figure 5-4 Clock generator block diagram..................................................................................... 42
Figure 5-5 System Clock Block Diagram ....................................................................................... 43
Figure 5-6 SysTick Clock Control Block Diagram .......................................................................... 43
Figure 5-7 Clock Source of Frequency Divider .............................................................................. 45
Figure 5-8 Block Diagram of Frequency Divider ............................................................................ 45
Figure 5-9 I
2
C Bus Timing .............................................................................................................. 48
Figure 5-10 Timing of Interrupt and Reset Signal .......................................................................... 56
Figure 7-1 Typical Crystal Application Circuit ................................................................................ 81
Publication Release Date: Nov 11, 2010
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Revision V2.00