NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 128
![IC MCU 32BIT 32KB FLASH 48LQFP](/photos/28/73/287342/nuc100lc1bn_sml.jpg)
NUC100LC1BN
Manufacturer Part Number
NUC100LC1BN
Description
IC MCU 32BIT 32KB FLASH 48LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Specifications of NUC100LC1BN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
Number Of I /o
35
Program Memory Size
32KB (32K 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
-
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Brown-Out Detector Control Register (BODCR)
Partial of the BODCR control registers values are initiated by the flash configuration and partial
bits are write-protected bit. Programming write-protected bits needs to write “59h”, “16h”, “88h” to
address 0x5000_0100 to disable register protection. Reference the register REGWRPROT at
address GCR_BA+0x100
Register
BODCR
Bits
[31:8]
[7]
[6]
[5]
LVR_EN
31
23
15
7
NuMicro™ NUC100 Series Technical Reference Manual
Descriptions
Reserved
LVR_EN
BOD_OUT
BOD_LPM
Offset
GCR_BA+0x18
BOD_OUT
30
22
14
6
BOD_LPM
Reserved
Low Voltage Reset Enable (write-protection bit)
The LVR function reset the chip when the input power voltage is lower than LVR circuit
setting. LVR function is enabled in default.
1 = Enabled Low Voltage Reset function – After enabling the bit, the LVR function will
be active with 100uS delay for LVR output stable. (default).
0 = Disabled Low Voltage Reset function
This bit is the protected bit. It means programming this needs to write “59h”, “16h”,
“88h” to address 0x5000_0100 to disable register protection. Reference the register
REGWRPROT at address GCR_BA+0x100
Brown Out Detector output status
1 = Brown Out Detector output status is 1. It means the detected voltage is lower than
BOD_VL setting. If the BOD_EN is 0, BOD function disabled , this bit always responds
0
0 = Brown Out Detector output status is 0. It means the detected voltage is higher than
BOD_VL setting or BOD_EN is 0
Brown Out Detector Low power Mode (write-protection bit)
1 = Enable the BOD low power mode
0 = BOD operate in normal mode (default)
The BOD consumes about 100uA in normal mode, the low power mode can reduce the
current to about 1/10 but slow the BOD response.
This bit is the protected bit. It means programming this needs to write “59h”, “16h”,
“88h” to address 0x5000_0100 to disable register protection. Reference the register
R/W
R/W
29
21
13
5
Description
Brown Out Detector Control Register
BOD_INTF
28
20
12
4
- 128 -
Reserved
Reserved
Reserved
BOD_RSTEN
27
19
11
3
Publication Release Date: Dec. 22, 2010
26
18
10
2
BOD_VL
25
17
9
1
Revision V1.06
Reset Value
0x0000_008X
BOD_EN
24
16
8
0
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