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| 型號(hào)： | PIC14000 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | CTV 22C 22#22D SKT RECP |
| 中文描述： | 28引腳可編程混合信號(hào)控制器 |
| 文件頁(yè)數(shù)： | 145/152頁(yè) |
| 文件大?。?/td> | 953K |
| 代理商： | PIC14000 |
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1996 Microchip Technology Inc.
Preliminary
DS40122B-page 145
PIC14000
Figure 7-15:
I
(7-bit Address) ...........................................51
MISC Register ...........................................53
Operation Of The I
C in Idle_Mode,
RCV_Mode or Xmit_Mode .........................54
SMHOG State Machine .............................55
A/D Block Diagram ....................................58
Example A/d Conversion Cycle .................59
A/D Capture Timer (Low Byte) ...................59
A/D Capture Timer (High Byte) ..................59
A/D Capture Register (Low Byte) ..............59
A/D Capture Register (High Byte) ..............59
Level-shift Networks ..................................66
Slope Reference Divider ............................67
Comparator and Programmable
Reference Block Diagram ..........................68
Programmable Reference Transfer
Function .....................................................70
Comparator CONTROL Register ...............71
PREFA Register ........................................72
PREFB Register ........................................72
Voltage Regulator Circuit ...........................73
Configuration Word.....................................75
MISC Register ...........................................76
Crystal/Ceramic Resonator Operation
(HS OSC Configuration) ............................77
External Clock Input Operation
(HS OSC Configuration) ............................77
External Parallel Resonant Crystal
Oscillator Circuit .........................................77
External Series Resonant Crystal
Oscillator Circuit .........................................78
Simplified Block Diagram of On-chip
Reset Circuit ..............................................78
External Power-on Reset Circuit
(For Slow V
DD
Power-up) ..........................80
Interrupt Logic Schematic ..........................82
Figure 10-10: External (OSC1/PBTN) Interrupt Timing ....83
Figure 10-11: Watchdog Timer Block Diagram
(with Timer0) ..............................................85
Figure 10-12: SLPCON Register ......................................88
Figure 10-13: Wake-up From Sleep and Hibernate
Through Interrupt .......................................88
Figure 10-14: Typical In-system Serial Programming
Connection .................................................90
Figure 11-1:
General Format for Instructions .................91
Figure 13-1:
External Clock Timing ..............................111
Figure 13-2:
Load Conditions .......................................112
Figure 13-3:
CLKOUT and I/O Timing ..........................113
Figure 13-4:
Reset, Watchdog Timer, Oscillator Start-up
Timer (HS Mode) And Power-up Timer
Timing ......................................................114
Figure 13-5:
TIMER0 Clock Timings ............................115
Figure 13-6:
I
C Bus Start/Stop Bits Timing .................116
Figure 13-7:
I
C Bus Data Timing ................................117
Figure 13-9:
Typical I
PD
4 vs VDD ................................118
Figure 13-10: Typical I
PD
3 vs VDD ................................118
Figure 13-11: V
TH
(Input Threshold Voltage)
of OSC1 Input (in HS Mode) vs V
Figure 13-12: Typical I
DD
vs Freq (Ext clock, 25
Figure 13-13: Maximum, I
DD
vs Freq (Ext clock,
-40
°
to +85
°
C) ..........................................119
Figure 13-14: Maximum I
PD
1 vs Freq (Ext clock,
-40
°
to +85
°
C) ..........................................120
Figure 13-15: PIC14000 Watchdog Timer Time-Out
Period (T
WDT
) vs. Temperature (Typical) 120
2C
Waveforms For Transmission
Figure 7-16:
Figure 7-17:
2
Figure 7-18:
Figure 8-1:
Figure 8-2:
Figure 8-3:
Figure 8-4:
Figure 8-5:
Figure 8-6:
Figure 9-1:
Figure 9-2:
Figure 9-3:
Figure 9-4:
Figure 9-5:
Figure 9-6:
Figure 9-7:
Figure 9-8:
Figure 10-1:
Figure 10-2:
Figure 10-3:
Figure 10-4:
Figure 10-5:
Figure 10-6:
Figure 10-7:
Figure 10-8:
Figure 10-9:
2
2
DD
°
C) ......119
........118
Figure 13-16: WDT Timer Time-out Period vs V
Figure 13-17: Transconductance (gm) of HS Oscillator
vs V
DD
......................................................121
Figure 13-18: I
OH
vs V
OH
, VDD = 3V* ............................121
Figure 13-19: I
OH
vs V
OH
, VDD = 5V* ............................121
Figure 13-20: I
OL
vs V
OL
, VDD = 3V* .............................122
Figure 13-21: I
OL
vs V
OL
, VDD = 5V* .............................122
Figure 14-1:
Bandgap Reference Output
Voltage vs. Temperature
(Typical Devices Shown) ..........................128
Figure 14-2:
Programmable Current Source
vs. Temperature
(Typical Devices Shown) ..........................128
Figure 14-3:
Temperature Sensor
Output Voltage vs. Temperature
(Typical Devices Shown) ..........................129
Figure 14-4:
Slope Reference Ratio
(K
REF
) vs. Supply Voltage
(Typical Devices Shown) ..........................129
Figure 14-5:
Slope Reference Ratio
(K
REF
) vs. Temperature
(Typical Devices Shown) ..........................130
Figure 14-6:
Programmable Reference
Output vs. Temperature (Typical) .............130
Figure 14-7:
Internal RC Oscillator Frequency
vs. Supply Voltage
(Typical Devices Shown) ..........................131
Figure 14-8:
Internal RC Oscillator Frequency
vs. Temperature
(Typical Devices Shown) ..........................131
DD
.........121
LIST OF TABLES
Table 3-1:
Table 4-1:
Table 4-2:
Table 4-3:
Pin Descriptions ........................................... 9
Calibration Data Overview.......................... 13
Calibration Constant Addresses................. 14
Special Function Registers for the
PIC14000 ................................................... 15
Port RC0 Pin Configuration Summary........ 28
Summary of TIMER0 Registers.................. 40
Registers Associated with Timer0.............. 40
I
C Bus Terminology.................................. 44
Data Transfer Received Byte Actions ........ 49
Registers Associated With I
A/D Channel Assignment........................... 60
Programmable Current Source Selection... 61
A/D Control and Status Register 0............. 62
A/D Control and Status Register 1............. 63
PORTA and PORTD Configuration............ 63
CDAC Capacitor Selection (Examples
for Full Scale of 3.5V and 1.5V) ................. 64
Programmable Reference Coarse
Range Selection......................................... 69
Programmable Reference Fine
Range Selection......................................... 70
Ceramic Resonators................................... 77
Capacitor Selection For Crystal
Oscillator .................................................... 77
Status Bits And Their Significance............. 79
Reset Condition For Special Registers ...... 80
Reset Conditions For Registers ................. 81
Summary of Power Management
Options....................................................... 86
Opcode Field Descriptions......................... 91
PIC14000 Instruction Set ........................... 92
Development Tools From Microchip......... 106
External Clock Timing Requirements....... 111
Table 5-1:
Table 6-1:
Table 6-2:
Table 7-1:
Table 7-2:
Table 7-3:
Table 8-1:
Table 8-2:
Table 8-3:
Table 8-4:
Table 8-5:
Table 8-6:
2
2
C Operation .. 52
Table 9-1:
Table 9-2:
Table 10-1:
Table 10-2:
Table 10-3:
Table 10-4:
Table 10-5:
Table 10-6:
Table 11-1:
Table 11-2:
Table 12-1:
Table 13-1:
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC14000/JW | 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 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(chǔ)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 |
| PIC14000-04/SO | 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 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(chǔ)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 |
| PIC14000-04/SP | 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 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(chǔ)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 |
| PIC14000-04/SP | 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 14000 SDIL28 |
| PIC14000-04/SS | 功能描述:8位微控制器 -MCU 7KB 192 RAM 20 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(chǔ)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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