M052ZAN Nuvoton Technology Corporation of America, M052ZAN Datasheet - Page 78
![IC MCU 32BIT 8KB FLASH 33QFN](/photos/28/73/287355/m052zan_sml.jpg)
M052ZAN
Manufacturer Part Number
M052ZAN
Description
IC MCU 32BIT 8KB FLASH 33QFN
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro M051™r
Specifications of M052ZAN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
24
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 5x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
33-WFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M052ZAN
Manufacturer:
Micron Technology
Quantity:
800
Part Number:
M052ZAN
Manufacturer:
NUVOTON
Quantity:
20 000
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IRQ0 ~ IRQ31 Clear-Pending Control Register (NVIC_ICPR)
Register
NVIC_ICPR
Bits
[31:0]
31
23
15
7
NuMicro M051
Offset
SCS_BA+280 R/W
Descriptions
CLRPEND
30
22
14
6
R/W
Writing 1 to a bit un-pends the associated interrupt under software control. Each bit
represents an interrupt number from IRQ0 ~ IRQ31 (Vector number from 16 ~ 47).
Writing 0 has no effect.
The register reads back with the current pending state.
29
21
13
5
™
Description
IRQ0 ~ IRQ31 Clear-Pending Control Register
Series Technical Reference Manual
CLRPEND [31:24]
CLRPEND [23:16]
28
20
12
CLRPEND [15:8]
4
CLRPEND [7:0]
- 78 -
27
19
11
3
Publication Release Date: Sep 14, 2010
26
18
10
2
25
17
9
1
Revision V1.2
Reset Value
0x0000_0000
24
16
8
0
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