NUC120VE3AN Nuvoton Technology Corporation of America, NUC120VE3AN Datasheet - Page 169

• Manufacturer Part Number: NUC120VE3AN
• Description: IC MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC120VE3AN

• 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: 76
• 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: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

IRQ4 ~ IRQ7 Interrupt Priority Register （NVIC_IPR1）
Register
NVIC_IPR1
Bits
[31:30]
[29:24]
[23:22]
[21:16]
[15:14]
[13:8]
[7:6]
[5:0]
31
23
15
7
PRI_7
PRI_6
PRI_5
PRI_4
NuMicro™ NUC100 Series Technical Reference Manual
Offset
SCS _BA+0x404
Descriptions
PRI_7
Reserved
PRI_6
Reserved
PRI_5
Reserved
PRI_4
Reserved
30
22
14
6
R/W
R/W
Priority of IRQ7
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ6
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ5
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
Priority of IRQ4
“0” denotes the highest priority and “3” denotes lowest priority
Reserved
29
21
13
5
Description
IRQ4 ~ IRQ7 Interrupt Priority Control Register
28
20
12
4
- 169 -
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