NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 172

• 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: -

IRQ16 ~ IRQ19 Interrupt Priority Register （NVIC_IPR4）
Register
NVIC_IPR4
Bits
[31:30]
[29:24]
[23:22]
[21:16]
[15:14]
[13:8]
[7:6]
[5:0]
31
23
15
7
PRI_19
PRI_18
PRI_17
PRI_16
NuMicro™ NUC100 Series Technical Reference Manual
Offset
SCS _BA+0x410
Descriptions
PRI_19
Reserved
PRI_18
Reserved
PRI_17
Reserved
PRI_16
Reserved
30
22
14
6
R/W
R/W
Priority of IRQ19
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ18
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ17
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ16
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
29
21
13
5
IRQ16 ~ IRQ19 Interrupt Priority Control Register
Description
28
20
12
4
- 172 -
27
19
11
3
Reserved
Reserved
Reserved
Reserved
Publication Release Date: Dec. 22, 2010
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
24
16
8
0