NUC120LE3AN Nuvoton Technology Corporation of America, NUC120LE3AN Datasheet - Page 502
![IC MCU 32BIT 128KB FLASH 48LQFP](/photos/28/73/287353/nuc120le3an_sml.jpg)
NUC120LE3AN
Manufacturer Part Number
NUC120LE3AN
Description
IC MCU 32BIT 128KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC120LE3AN
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
31
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
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC120LE3AN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC120LE3AN
Manufacturer:
NUVOTON
Quantity:
20 000
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A/D Compare Register 0/1 (ADCMPR0/1)
Register
ADCMPR0
ADCMPR1
Bits
[31:28]
[27:16]
[15:12]
[11:8]
[7:6]
31
23
15
7
Reserved
NuMicro™ NUC100 Series Technical Reference Manual
Offset
ADC_BA+0x28
ADC_BA+0x2C
Descriptions
Reserved
CMPD
Reserved
CMPMATCNT
Reserved
30
22
14
6
Reserved
Reserved
R/W
R/W
R/W
Reserved
Comparison Data
The 12 bits data is used to compare with conversion result of specified channel.
Software can use it to monitor the external analog input pin voltage transition in scan
mode without imposing a load on software.
The following description is only support in Low Density:
When DMOF bit is set to 0, ADC comparator compares CMPD with conversion result
with unsigned format. CMPD should be filled in unsigned format.
When DMOF bit is set to 1, ADC comparator compares CMPD with conversion result
with 2’complement format. CMPD should be filled in 2’complement format.
Reserved
Compare Match Count
When the specified A/D channel analog conversion result matches the compare
condition defined by CMPCOND[2], the internal match counter will increase 1. When
the internal counter reaches the value to (CMPMATCNT +1), the CMPFx bit will be set.
Reserved
29
21
13
5
Description
A/D Compare Register 0
A/D Compare Register 1
CMPCH
28
20
12
4
- 502 -
CMPD[7:0]
27
19
11
3
Publication Release Date: Dec. 22, 2010
CMPCOND
26
18
10
2
CMPMATCNT
CMPD[11:8]
CMPIE
25
17
9
1
Revision V1.06
Reset Value
0x0000_0000
0x0000_0000
CMPEN
24
16
8
0
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