參數(shù)資料
型號(hào)： PIC16C642
廠商： Microchip Technology Inc.
英文描述： 8-Bit EPROM Microcontrollers with Analog Comparators(每個(gè)I/O口有25mA驅(qū)動(dòng)/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(gè)的I / O口有25毫安驅(qū)動(dòng)/吸收電流，可編程Vref的，微控制器）
文件頁(yè)數(shù)： 5/136頁(yè)
文件大?。?/td> 837K
代理商： PIC16C642
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1996 Microchip Technology Inc.
Preliminary
DS30559A-page 5
PIC16C64X & PIC16C66X
1.0
GENERAL DESCRIPTION
PIC16C64X & PIC16C66X devices are 28-pin and
40-pin EPROM-based members of the versatile
PIC16CXXX family of low-cost, high-performance,
CMOS, fully-static, 8-bit microcontrollers.
All PIC16/17 microcontrollers employ an advanced
RISC architecture. The PIC16CXXX family has
enhanced core features, eight-level deep stack, and
multiple internal and external interrupt sources. The
separate instruction and data buses of the Harvard
architecture allow a 14-bit wide instruction word with
the separate 8-bit wide data. The two-stage instruction
pipeline allows all instructions to execute in a sin-
gle-cycle, except for program branches (which require
two cycles). A total of 35 instructions (reduced instruc-
tion set) are available. Additionally, a large register set
gives some of the architectural innovations used to
achieve a very high performance.
PIC16CXXX microcontrollers typically achieve a 2:1
code compression and a 4:1 speed improvement over
other 8-bit microcontrollers in its class.
The PIC16C641 has 128 bytes of RAM and the
PIC16C642 has 176 bytes of RAM. Both devices have
22 I/O pins, and an 8-bit timer/counter with an 8-bit pro-
grammable prescaler. In addition, they have two analog
comparators with a programmable on-chip voltage ref-
erence module. Program Memory has internal parity
error detection circuitry with a Parity Error Reset. The
comparator module is ideally suited for applications
requiring a low-cost analog interface (e.g., battery
chargers,
threshold
detectors,
controllers, etc.).
The PIC16C661 has 128 bytes of RAM and the
PIC16C662 has 176 bytes of RAM. Both devices have
33 I/O pins, and an 8-bit timer/counter with an 8-bit pro-
grammable prescaler. They also have an 8-bit Parallel
Slave Port. In addition, the devices have two analog
comparators with a programmable on-chip voltage ref-
erence module. Program Memory has internal parity
error detection circuitry with a Parity Error Reset. The
comparator module is ideally suited for applications
requiring a low-cost analog interface (e.g., battery
chargers,
threshold
detectors,
controllers, etc.).
PIC16CXXX devices have special features to reduce
external components, thus reducing cost, enhancing
system reliability and reducing power consumption.
There are four oscillator options, of which the single pin
RC oscillator provides a low-cost solution, the LP
oscillator minimizes power consumption, XT is a
standard crystal, and the HS is for High Speed crystals.
The SLEEP (power-down) mode offers power saving.
The user can wake-up the chip from SLEEP through
several external and internal interrupts and resets.
white
goods
white
goods
A highly reliable Watchdog Timer (WDT) with its own
on-chip RC oscillator provides protection against soft-
ware lock-up.
A UV-erasable CERDIP-packaged version is ideal for
code development while the cost-effective One-Time
Programmable (OTP) version is suitable for production
in any volume.
The PIC16CXXX series fit perfectly in applications
ranging from battery chargers to low-power remote
sensors.
The
EPROM
customization of application programs (detection
levels, pulse generation, timers, etc.) extremely fast
and convenient. The small footprint packages make
this microcontroller series perfect for all applications
with
space
limitations.
high-performance, ease of use, and I/O flexibility make
the PIC16C64X & PIC16C66X very versatile.
technology
makes
Low-cost,
low-power,
1.1
Family and Upward Compatibility
Those users familiar with the PIC16C5X family of
microcontrollers will realize that this is an enhanced
version of the PIC16C5X architecture. Please refer to
Appendix A for a detailed list of enhancements. Code
written for PIC16C5X can be easily ported to the
PIC16C64X & PIC16C66X (Appendix B).
1.2
Development Support
PIC16C64X & PIC16C66X devices are supported by
the complete line of Microchip Development tools,
including:
MPLAB Integrated Development Environment
including MPLAB-Simulator.
MPASM Universal Assembler and MPLAB-C Uni-
versal C compiler.
PRO MATE II and PICSTART Plus device pro-
grammers.
PICMASTER In-circuit Emulator System
fuzzy
TECH-MP Fuzzy Logic Development Tools
DriveWay Visual Programming Tool
Please refer to Section 11.0 for more details about
these and other Microchip development tools.
This document was created with FrameMaker 4 0 4
相關(guān)PDF資料
PDF描述
PIC16C64A Using the 8-Bit Parallel Slave Port(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,并行從動(dòng)口,1路捕捉/比較/PWM的微控制器)
PIC16C66 8-Bit CMOS Microcontrollers(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,1路捕捉/比較/PWM的微控制器)
PIC16C67 8-Bit CMOS Microcontrollers(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,1路捕捉/比較/PWM的微控制器)
PIC16C62 8-Bit CMOS Microcontrollers(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,22個(gè)I/O,2.5V的微控制器)
PIC16C62A 8-Bit CMOS Microcontrollers(每個(gè)I/O口有25mA驅(qū)動(dòng)/吸收電流,22個(gè)I/O,2.5V的微控制器)
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(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
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(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
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(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
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(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
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(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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