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Similar to หน่วยเรียนที่ 1
Similar to หน่วยเรียนที่ 1 (20)
หน่วยเรียนที่ 1
- 10. I/O UART
UART
0.64
16 64
- 11. 1. 4 8
16 32
2.
8
1
8 2
8-15)
0-7)
32 4
4 BCD
- 17. Memory unit
2 RAM : Random
Access Memory EPROM : Erasable
Programmable Read Only Memory
Variable
Code
- 18. Interface unit
2
DIGITAL I O
Digital
signal
Analog I O
Analog signal
- 22. RISC
RISC Reduced
instruction set computer
RISC
PIC (
Microchip )
- 23. CISC
CISC ( Complex instruction
set computer )
RISC
1
10
CISC
-
CISC
CISC 1
1
RISC CISC
- 31. PIC
PIC microcontroller
Peripheral Interface Controller concept
microcontroller
PROGRAM
MEMROY, RAM, EEPROM, SERIAL, I2C, PWM,
A/D
PIC
CPU
- 32. PIC
20 MHz
PIC 0.25 uSec
PIC microchip
chip
- 33. PIC
PIC
512 words 4K words
microchip PIC
memory PIC
PIC
PIC 14 bits
1 word PIC 14
bits PIC16F84A 1K(
1 >>
Kword PIC<
1 byte = 8
bit 1 x 1,024 x 14 = 14,336 bits
- 39. Hardware Software
Hardware
Software
Hardware
Software
- 40. Hardware
Hardware 3
>> PC Com Port
<<
PIC16F877A
>>
<<
PIC16F877A
- 43. Software
Software 2
( PIC C Compiler )
>> <<
PIC C Compiler
>> <<
PIC kit2