LPC1768

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Question 1 of 20

1. Question
LPC1768 has which version of ARM architecture?
- Cortex M0
- Cortex M1
- Cortex M3
- Cortex A0
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Question 2 of 20

2. Question
Total number of pins on LPC1768 and total number of GPIO pins-
- 100 and 70
- 160 and 80
- 80 and 52
- 100 and 75
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Question 3 of 20

3. Question
Total number of ports in LPC1768 are
- 2
- 4
- 5
- 3
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Question 4 of 20

4. Question
Maximum operating frequency of LPC17xx based controllers is
- 100 MHz
- 80 MHz
- 120 MHz
- 150 MHZ
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Question 5 of 20

5. Question
Which register is used to power on the on-chip peripherals?
- PCON
- PCONP
- PINSEL
- PCLKSEL
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Question 6 of 20

6. Question
By default all port pins are _______ and ______
- input and pulled high
- output and pulled high
- input and pulled low
- output and pulled low
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Question 7 of 20

7. Question
Direction of each pin is configured by which register?
- PINSEL
- FIODIR
- FIOSET
- FIOPIN
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Question 8 of 20

8. Question
Register used to read the status of pin is
- PINSEL
- FIODIR
- FIOSET
- FIOPIN
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Question 9 of 20

9. Question
LPC1768 supports up to _________ RAM and _______ ROM
- 64 kb and 256 kb
- 128 kb and 256 kb
- 64 kb and 512 kb
- 128 kb and 512 kb
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Question 10 of 20

10. Question
The connection of on-chip peripherals to port pins is controlled by a Pin Connect Block.
- True
- False
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Question 11 of 20

11. Question
Resolution of ADC and input of DAC in LPC1768 is ___ respectively
- 12 bit and 10 bit
- 10 bit and 10 bit
- 10 bit and 8 bit
- 8 bit and 8 bit
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Question 12 of 20

12. Question
The Register used to select the CLKOUT source is
- PCLKSEL
- CLKCFGOUT
- CLKOUTCFG
- CCLKCFG
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Question 13 of 20

13. Question
Programming of the Flash memory can be accomplished by
- built-in JTAG interface
- In Application Programming (IAP)
- Using In System Programming (ISP)
- All of the above
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Question 14 of 20

14. Question
To configure P0.16 as GPIO we need to _______
- load 01 to pin 3:2 of PINSEL0 register
- load 01 to pin 1:0 of PINSEL0 register
- load 01 to pin 1:0 of PINSEL1 register
- load 00 to pin 1:0 of PINSEL1 register
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Question 15 of 20

15. Question
On reset all the peripherals get frequency
- CCLK/4
- CCLK/2
- CCLK/6
- None
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Question 16 of 20

16. Question
What is the difference between PCONP and PCON?
- PCONP for Peripheral power control
- PCON for whole chip power power control
- Both a and b
- None
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Question 17 of 20

17. Question
PLL is used to amplify frequency.
- True
- False
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Question 18 of 20

18. Question
Total number of ADC inputs for LPC1768 is
- 4
- 1
- 10
- 8
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Question 19 of 20

19. Question
GPIO registers are located on a peripheral AHB bus for fast I/O timing.
- True
- False
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Question 20 of 20

20. Question
GPIO registers are _____ addressable
- Byte
- Half word
- Word
- All the above
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