NUC120RD1BN Nuvoton Technology Corporation of America, NUC120RD1BN Datasheet - Page 175

• 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: -

IRQ28 ~ IRQ31 Interrupt Priority Register （NVIC_IPR7）
Register
NVIC_IPR7
Bits
[31:30]
[29:24]
[23:22]
[21:16]
[15:14]
[13:8]
[7:6]
[5:0]
31
23
15
7
PRI_31
PRI_30
PRI_29
PRI_28
NuMicro™ NUC100 Series Technical Reference Manual
Offset
SCS _BA+0x41C R/W
Descriptions
PRI_31
Reserved
PRI_30
Reserved
PRI_29
Reserved
PRI_28
Reserved
30
22
14
6
R/W
Priority of IRQ31
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ30
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ29
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ28
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
29
21
13
5
Description
IRQ28 ~ IRQ31 Interrupt Priority Control Register
28
20
12
4
- 175 -
27
19
11
3
Reserved
Reserved
Reserved
Reserved
Publication Release Date: Oct 22, 2010
26
18
10
2
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
24
16
8
0