NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 242
![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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC100LC1BN
Manufacturer:
NuvoTon
Quantity:
1 600
Company:
Part Number:
NUC100LC1BN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC100LC1BN
Manufacturer:
NUVOTON
Quantity:
20 000
- NUC100LC1BN PDF datasheet
- NUC100LC1BN PDF datasheet #2
- NUC100LC1BN PDF datasheet #3
- NUC100LC1BN_PRODUCT_CHANGE PDF datasheet #4
- Current page: 242 of 600
- Download datasheet (6Mb)
5.5.3.3
5.5.3.4
Set GPIOx_PMD (PMDn[1:0]) to 10b the GPIOx port [n] pin is in Open-Drain mode and the digital
output function of I/O pin supports only sink current capability, an additional pull-up register is
needed for driving high state. If the bit value in the corresponding bit [n] of GPIOx_DOUT is 0, the
pin drive a “low” output on the pin. If the bit value in the corresponding bit [n] of GPIOx_DOUT is
1, the pin output drives high that is controlled by external pull high resistor.
Set GPIOx_PMD (PMDn[1:0]) to 11b the GPIOx port [n] pin is in Quasi-bidirectional mode and the
I/O pin supports digital output and input function at the same time but the source current is only
up to hundreds uA. Before the digital input function is performed the corresponding bit in
GPIOx_DOUT must be set to 1. The quasi-bidirectional output is common on the 80C51 and most
of its derivatives. If the bit value in the corresponding bit [n] of GPIOx_DOUT is 0, the pin drive a
“low” output on the pin. If the bit value in the corresponding bit [n] of GPIOx_DOUT is 1, the pin
will check the pin value. If pin value is high, no action takes. If pin state is low, then pin will drive
strong high with 2 clock cycles on the pin and then disable the strong output drive and then the
pin status is control by internal pull-up resistor. Note that the source current capability in quasi-
bidirectional mode is only about 200uA to 30uA for VDD is form 5.0V to 2.5V.
Port Latch
Data
Open-Drain Mode Explanation
Quasi-bidirectional Mode Explanation
NuMicro™ NUC100 Series Technical Reference Manual
Port Latch
Data
Clock Delay
Input Data
Figure 5-16 Quasi-bidirectional I/O Mode
2 CPU
Figure 5-15 Open-Drain Output
N
Input Data
- 242 -
N
P
Publication Release Date: Dec. 22, 2010
Strong
P
VDD
Weak
Very
Port Pin
P
Revision V1.06
Weak
Port
Related parts for NUC100LC1BN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![M052LBN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![NUC122ZC1AN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![NUC100LE3AN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![M058ZBN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![M058LBN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![NUC120LD2AN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet:
![NUC100RD2AN](/images/manufacturer_photos/0/4/485/nuvoton_technology_corporation_of_america_tmb.jpg)
Part Number:
Description:
Manufacturer:
Nuvoton Technology Corporation of America
Datasheet: