M052LAN Nuvoton Technology Corporation of America, M052LAN Datasheet - Page 85

• Manufacturer Part Number: M052LAN
• Description: IC MCU 32BIT 8KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro M051™r

Specifications of M052LAN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 8KB (8K 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: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

IRQ24 ~ IRQ27 Interrupt Priority Register （NVIC_IPR6）
NuMicro M051
Register
NVIC_IPR
6
Bits
[31:30]
[23:22]
[15:14]
[7:6]
31
23
15
7
PRI_27
PRI_26
PRI_25
PRI_24
Offset
SCS_BA+418
Descriptions
PRI_27
PRI_26
PRI_25
PRI_24
30
22
14
6
R/W
R/W
Priority of IRQ27
“0” denotes the highest priority & “3” denotes lowest priority
Priority of IRQ26
“0” denotes the highest priority & “3” denotes lowest priority
Priority of IRQ25
“0” denotes the highest priority & “3” denotes lowest priority
Priority of IRQ24
“0” denotes the highest priority & “3” denotes lowest priority
™
29
21
13
5
Series Technical Reference Manual
Description
IRQ24 ~ IRQ27 Interrupt Priority Control Register
28
20
12
4
- 85 -
27
19
11
3
Reserved
Reserved
Reserved
Reserved
Publication Release Date: Sept 14, 2010
26
18
10
2
25
17
9
1
Revision V1.2
Reset Value
0x0000_0000
24
16
8
0