參數(shù)資料
型號： PIC16C642
廠商： Microchip Technology Inc.
英文描述： 8-Bit EPROM Microcontrollers with Analog Comparators(每個I/O口有25mA驅(qū)動/吸收電流，可編程Vref，微控制器)
中文描述： 8位EPROM微控制器與模擬比較器（每個的I / O口有25毫安驅(qū)動/吸收電流，可編程Vref的，微控制器）
文件頁數(shù)： 129/136頁
文件大小： 837K
代理商： PIC16C642
1996 Microchip Technology Inc.
Preliminary
DS30559A-page 129
PIC16C64X & PIC16C66X
PORTE Register
.............................................................36
Ports
Parallel Slave Port
..................................................39
PORTA
.....................................................................29
PORTB
.....................................................................32
PORTC
.....................................................................34
PORTD
.....................................................................14
PORTE
.....................................................................14
Power Control/Status Register (PCON)
.....................61
Power-down Mode (SLEEP)
........................................70
Power-on Reset (POR)
.................................................60
Power-up Timer (PWRT)
...............................................60
Prescaler
..........................................................................44
PRO MATE
Universal Programmer
..........................87
Program Memory Organization
....................................17
PSPMODE bit
...........................................................35, 36
Q
Quick-Turnaround-Production (QTP) Devices
............7
R
RA2 pin
.............................................................................30
RC Oscillator
...................................................................58
Reset
................................................................................59
RETFIE Instruction
.........................................................82
RETLW Instruction
.........................................................82
RETURN Instruction
......................................................83
RLF Instruction
................................................................83
RRF Instruction
...............................................................83
S
Serialized Quick-Turnaround-Production (SQTP)
Devices
..............................................................7
SFR
...................................................................................74
SFR As Source/Destination
..........................................74
SLEEP Instruction
..........................................................83
Software Simulator (MPLAB-SIM)
...............................89
Special Features of the CPU
........................................55
Special Function Registers
.....................................19, 74
Stack
.................................................................................27
STATUS Register
...........................................................21
SUBLW Instruction
.........................................................84
SUBWF Instruction
.........................................................84
SWAPF Instruction
.........................................................85
Switching Prescalers
.....................................................45
T
Timer Modules
Timer0
Block Diagram
.................................................41
Counter Mode
.................................................41
External Clock
.................................................43
Interrupt
............................................................41
Prescaler
..........................................................44
Section
.............................................................41
Timer Mode
.....................................................41
Timing Diagram
..............................................41
TMR0 register
.................................................41
Timing Diagrams and Specifications
..........................98
TMR0 Interrupt
................................................................67
TRIS Instruction
..............................................................85
TRISA
............................................................................... 29
TRISB
............................................................................... 32
TRISC Register
.............................................................. 34
TRISD Register
.............................................................. 35
TRISE Register
............................................................... 36
V
Voltage Reference Module
........................................... 53
VRCON Register
............................................................ 53
W
Watchdog Timer (WDT)
................................................ 69
X
XORLW Instruction
........................................................ 85
XORWF Instruction
........................................................ 85
LIST OF EXAMPLES
Example 3-1:Instruction Pipeline Flow ............................... 15
Example 4-1:Indirect Addressing........................................ 28
Example 5-1:Initializing PORTA ......................................... 29
Example 5-2:Initializing PORTC......................................... 34
Example 5-3:Read-Modify-Write Instructions on an
I/O Port .......................................................... 38
Example 6-1:Changing Prescaler (Timer0
→
WDT)............. 45
Example 6-2:Changing Prescaler (WDT
→
Timer0)............. 45
Example 7-1:Initializing Comparator Module...................... 49
Example 8-1:Voltage Reference Configuration .................. 54
Example 9-1:Saving the STATUS and W Registers in
RAM............................................................... 68
LIST OF FIGURES
Figure 3-1:
Figure 3-2:
Figure 3-3:
Figure 4-1:
PIC16C641/642 Block Diagram..................... 10
PIC16C661/662 Block Diagram..................... 11
Clock/Instruction Cycle.................................. 15
PIC16C641/661 Program Memory Map and
Stack.............................................................. 17
PIC16C642/662 Program Memory Map and
Stack.............................................................. 17
PIC16C641/661 Data Memory Map .............. 18
PIC16C642/662 Data Memory Map .............. 19
STATUS Register (Address 03h, 83h) .......... 21
OPTION Register (address 81h)................... 22
INTCON Register (address 0Bh, 8Bh) .......... 23
PIE1 Register (address 8Ch)......................... 24
PIR1 Register (address 0Ch) ........................ 25
Figure 4-10: PCON Register (Address 8Eh)...................... 26
Figure 4-11: Loading Of PC In Different Situations............ 27
Figure 4-12: Direct/indirect Addressing.............................. 28
Figure 5-1:
Block Diagram of RA1:RA0 Pins................... 29
Figure 5-2:
Block Diagram of RA2 Pin............................. 30
Figure 5-3:
Block Diagram of RA3 Pin............................. 30
Figure 5-4:
Block Diagram of RA4 Pin............................. 31
Figure 5-5:
Block Diagram of RB7:RB4 Pins................... 32
Figure 5-6:
Block Diagram of RB3:RB0 Pins................... 32
Figure 5-7:
PORTC Block Diagram (in I/O port Mode) .... 34
Figure 5-8:
PORTD Block Diagram (in I/O Port Mode).... 35
Figure 5-9:
TRISE Register (Address 89h)...................... 36
Figure 5-10: PORTE Block Diagram (in I/O Port Mode) .... 37
Figure 5-11: Successive I/O Operation.............................. 38
Figure 5-12: PORTD and PORTE as a Parallel Slave Port39
Figure 6-1:
Timer0 Block Diagram................................... 41
Figure 6-2:
Timer0 Timing: Internal Clock/No Prescaler.. 41
Figure 6-3:
Timer0 Timing: Internal Clock/Prescale 1:2... 42
Figure 4-2:
Figure 4-3:
Figure 4-4:
Figure 4-5:
Figure 4-6:
Figure 4-7:
Figure 4-8:
Figure 4-9:
相關(guān)PDF資料
PDF描述
PIC16C64A Using the 8-Bit Parallel Slave Port(每個I/O口有25mA驅(qū)動/吸收電流,并行從動口,1路捕捉/比較/PWM的微控制器)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16C642/JW 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04/SO 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04/SP 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04E/SO 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC16C642-04E/SP 功能描述:8位微控制器 -MCU 7KB 176 RAM 22 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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