參數(shù)資料
型號： pic16c621a
廠商： Microchip Technology Inc.
英文描述： EPROM-Based 8-Bit CMOS Microcontroller(8位CMOS微控制器)
中文描述： 存儲器為基礎(chǔ)的8位CMOS微控制器（8位的CMOS微控制器）
文件頁數(shù)： 105/112頁
文件大?。?/td> 1205K
代理商： PIC16C621A
1997 Microchip Technology Inc.
Preliminary
DS30235F-page 105
PIC16C62X(A)
Figure 9-3:
External Clock Input Operation (HS, XT
or LP Osc Configuration)............................47
External Parallel Resonant Crystal
Oscillator Circuit..........................................48
External Series Resonant Crystal
Oscillator Circuit..........................................48
RC Oscillator Mode.....................................48
Simplified Block Diagram of On-chip
Reset Circuit...............................................49
Brown-out Situations...................................50
Time-out Sequence on Power-up
(MCLR not tied to V
DD
): Case 1 .................53
Time-out Sequence on Power-up
(MCLR not tied to V
DD
): Case 2 .................53
Time-out Sequence on Power-up
(MCLR tied to V
DD
).....................................53
External Power-on Reset Circuit (For
Slow V
DD
Power-up)...................................54
External Brown-out Protection Circuit 1......54
External Brown-out Protection Circuit 2......54
Interrupt Logic.............................................55
INT Pin Interrupt Timing..............................56
Watchdog Timer Block Diagram.................58
Summary of Watchdog Timer Registers.....58
Wake-up from Sleep Through Interrupt......59
Typical In-Circuit Serial Programming
Connection..................................................60
General Format for Instructions..................61
Load Conditions..........................................86
External Clock Timing.................................87
CLKOUT and I/O Timing.............................88
Reset, Watchdog Timer, Oscillator
Start-Up Timer and Power-Up Timer
Timing.........................................................89
Brown-out Reset Timing.............................89
TIMER0 Clock Timing.................................90
Load Conditions..........................................90
LIST OF TABLES
Figure 9-4:
Figure 9-5:
Figure 9-6:
Figure 9-7:
Figure 9-8:
Figure 9-9:
Figure 9-10:
Figure 9-11:
Figure 9-12:
Figure 9-13:
Figure 9-14:
Figure 9-15:
Figure 9-16:
Figure 9-17:
Figure 9-18:
Figure 9-19:
Figure 9-20:
Figure 10-1:
Figure 12-1:
Figure 12-2:
Figure 12-3:
Figure 12-4:
Figure 12-5:
Figure 12-6:
Figure 12-7:
Table 1-1:
Table 3-1:
Table 4-1:
PIC16C62X(A) Family of Devices..................6
PIC16C62X(A) Pinout Descriptio .................11
Special Registers for the
PIC16C62X(A)..............................................16
PORTA Functions ........................................27
Summary of Registers Associated
with PORTA..................................................27
PORTB Functions ........................................29
Summary of Registers Associated
with PORTB..................................................29
Registers Associated with Timer0................35
Registers Associated with
Comparator Module......................................42
Registers Associated with Voltage
Reference.....................................................44
Capacitor Selection for Ceramic
Resonators (Preliminary)..............................47
Capacitor Selection for Crystal
Oscillator (Preliminary).................................47
Time-out in Various Situations .....................51
Status Bits and Their Significance................51
Initialization Condition for Special
Registers......................................................52
Initialization Condition for Registers.............52
OPCODE Field Descriptions........................61
PIC16C62X(A) Instruction SeT ....................62
Development Tools From Microchip.............76
Table 5-1:
Table 5-2:
Table 5-3:
Table 5-4:
Table 6-1:
Table 7-1:
Table 8-1:
Table 9-1:
Table 9-2:
Table 9-3:
Table 9-4:
Table 9-5:
Table 9-6:
Table 10-1:
Table 10-2:
Table 11-1:
Table 12-1:
Cross Reference of Device Specs
for Oscillator Configurations and
Frequencies of Operation
(Commercial Devices).................................. 78
Comparator Specifications........................... 85
Voltage Reference Specifications................ 85
External Clock Timing Requirements........... 87
CLKOUT and I/O Timing
Requirements............................................... 88
Reset, Watchdog Timer, Oscillator Start-up
Timer and Power-up Timer
Requirements............................................... 89
TIMER0 Clock Requirements ...................... 90
Table 12-2:
Table 12-3:
Table 12-4:
Table 12-5:
Table 12-6:
Table 12-7:
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16C621A/JW 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)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(fēng)格:SMD/SMT
PIC16C621A-04/P 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)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(fēng)格:SMD/SMT
PIC16C621A-04/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 16C621 DIP18
PIC16C621A-04/SO 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)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(fēng)格:SMD/SMT
PIC16C621A-04/SS 功能描述:8位微控制器 -MCU 1.75KB 96 RAM 13 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(shí)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(fēng)格:SMD/SMT
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