NUC140RE3CN Nuvoton Technology Corporation of America, NUC140RE3CN Datasheet - Page 142
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NUC140RE3CN
Manufacturer Part Number
NUC140RE3CN
Description
IC MCU 32BIT 128KB FLASH 64LQFP
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™ NUC100r
Specifications of NUC140RE3CN
Core Processor
ARM Cortex-M0
Core Size
32-Bit
Speed
50MHz
Connectivity
CAN, EBI/EMI, I²C, IrDA, LIN, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
45
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
-
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
64-LQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUC140RE3CN
Manufacturer:
PANASONIC
Quantity:
40 000
Company:
Part Number:
NUC140RE3CN
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Part Number:
NUC140RE3CN
Manufacturer:
NUVOTON
Quantity:
20 000
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- Download datasheet (5Mb)
Clock Source Select Control Register 1(CLKSEL1)
Before clock switching, the related clock sources (pre-select and new-select) must be turned on.
Register
CLKSEL1
Bits
[31:30]
[29:28]
[27:26]
[25:24]
[23]
Reserved
Reserved
31
23
15
7
NuMicro™ NUC130/NUC140 Technical Reference Manual
PWM23_S
Offset
CLK_BA+0x14
Descriptions
PWM23_S
PWM01_S
Reserved
UART_S
Reserved
30
22
14
6
Reserved
TMR3_S
TMR1_S
R/W
R/W
111 = Clock source from internal 22.1184 MHz high speed oscillator clock
PWM2 and PWM3 clock source select
PWM2 and PWM3 uses the same Engine clock source, both of them use the same
prescaler
00 = Clock source from external 4~24 MHz high speed crystal clock
01 = Clock source from external 32.768 kHz low speed crystal clock
10 = Clock source from HCLK
11 = Clock source from internal 22.1184 MHz high speed oscillator clock
PWM0 and PWM1 clock source select
PWM0 and PWM1 uses the same Engine clock source, both of them use the same
prescaler
00 = Clock source from external 4~24 MHz high speed crystal clock
01 = Clock source from external 32.768 kHz low speed crystal clock
10 = Clock source from HCLK
11 = Clock source from internal 22.1184 MHz high speed oscillator clock
Reserved
UART clock source select
00 = Clock source from external 4~24 MHz high speed crystal clock
01 = Clock source from PLL clock
11 = Clock source from internal 22.1184 MHz high speed oscillator clock
Reserved
29
21
13
5
PWM01_S
Description
Clock Source Select Control Register 1
28
20
12
4
- 142 -
Reserved
Reserved
27
19
11
3
Publication Release Date: June 14, 2011
Reserved
ADC_S
26
18
10
2
TMR2_S
TMR0_S
25
17
9
1
UART_S
WDT_S
Revision V2.01
Reset Value
0xFFFF_FFFF
24
16
8
0
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