參數(shù)資料
型號(hào): PIC16F628A-I/P
廠商: Microchip Technology
文件頁(yè)數(shù): 148/180頁(yè)
文件大?。?/td> 0K
描述: IC MCU FLASH 2KX14 EEPROM 18DIP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 25
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲(chǔ)器容量: 3.5KB(2K x 14)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 128 x 8
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 18-DIP(0.300",7.62mm)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 638 (CN2011-ZH PDF)
配用: I3DBF648-ND - BOARD DAUGHTER ICEPIC3
AC162053-ND - HEADER INTERFACE ICD,ICD2 18DIP
ACICE0202-ND - ADAPTER MPLABICE 18P 300 MIL
AC164010-ND - MODULE SKT PROMATEII DIP/SOIC
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2009 Microchip Technology Inc.
DS40044G-page 7
PIC16F627A/628A/648A
1.0
GENERAL DESCRIPTION
The PIC16F627A/628A/648A are 18-pin Flash-based
members of the versatile PIC16F627A/628A/648A
family of low-cost, high-performance, CMOS, fully-
static, 8-bit microcontrollers.
All PIC microcontrollers employ an advanced RISC
architecture.
The
PIC16F627A/628A/648A
have
enhanced core features, an 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 single-
cycle, except for program branches (which require two
cycles). A total of 35 instructions (reduced instruction
set) are available, complemented by a large register
set.
PIC16F627A/628A/648A
microcontrollers
typically
achieve a 2:1 code compression and a 4:1 speed
improvement over other 8-bit microcontrollers in their
class.
PIC16F627A/628A/648A devices have integrated
features to reduce external components, thus reducing
system cost, enhancing system reliability and reducing
power consumption.
The
PIC16F627A/628A/648A
has
8
oscillator
configurations. The single-pin RC oscillator provides a
low-cost solution. The LP oscillator minimizes power
consumption, XT is a standard crystal, and INTOSC is
a self-contained precision two-speed internal oscillator.
The HS mode is for High-Speed crystals. The EC mode
is for an external clock source.
The Sleep (Power-down) mode offers power savings.
Users can wake-up the chip from Sleep through several
external interrupts, internal interrupts and Resets.
A highly reliable Watchdog Timer with its own on-chip
RC oscillator provides protection against software lock-
up.
Table 1-1 shows the features of the PIC16F627A/628A/
648A mid-range microcontroller family.
A simplified block diagram of the PIC16F627A/628A/
648A is shown in Figure 3-1.
The PIC16F627A/628A/648A series fits in applications
ranging from battery chargers to low power remote
sensors. The Flash technology makes customizing
application programs (detection levels, pulse genera-
tion, timers, etc.) extremely fast and convenient. The
small footprint packages makes this microcontroller
series ideal for all applications with space limitations.
Low cost, low power, high performance, ease of use
and I/O flexibility make the PIC16F627A/628A/648A
very versatile.
1.1
Development Support
The PIC16F627A/628A/648A family is supported by a
full-featured macro assembler, a software simulator, an
in-circuit emulator, a low cost in-circuit debugger, a low
cost development programmer and a full-featured
programmer. A Third Party “C” compiler support tool is
also available.
TABLE 1-1:
PIC16F627A/628A/648A FAMILY OF DEVICES
PIC16F627A
PIC16F628A
PIC16F648A
PIC16LF627A
PIC16LF628A
PIC16LF648A
Clock
Maximum Frequency
of Operation (MHz)
20
Flash Program
Memory (words)
1024
2048
4096
1024
2048
4096
Memory
RAM Data Memory
(bytes)
224
256
224
256
EEPROM Data
Memory (bytes)
128
256
128
256
Timer module(s)
TMR0, TMR1,
TMR2
TMR0, TMR1,
TMR2
TMR0, TMR1,
TMR2
TMR0, TMR1,
TMR2
TMR0, TMR1,
TMR2
TMR0, TMR1,
TMR2
Comparator(s)
222222
Peripherals Capture/Compare/
PWM modules
111111
Serial Communications
USART
Internal Voltage
Reference
Yes
Interrupt Sources
101010101010
I/O Pins
16
Features
Voltage Range (Volts)
3.0-5.5
2.0-5.5
Brown-out Reset
Yes
Packages
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
18-pin DIP,
SOIC, 20-pin
SSOP,
28-pin QFN
All PIC family devices have Power-on Reset, selectable Watchdog Timer, selectable code-protect and high I/O current capability.
All PIC16F627A/628A/648A family devices use serial programming with clock pin RB6 and data pin RB7.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F628AT-E/ML 功能描述:8位微控制器 -MCU 28LD 20MHz 2K FLASH 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
PIC16F628AT-E/SO 功能描述:8位微控制器 -MCU 18LD 20MHz 2K FLASH 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
PIC16F628AT-E/SS 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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
PIC16F628AT-I/ML 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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
PIC16F628AT-I/SO 功能描述:8位微控制器 -MCU 3.5KB 224 RAM 16 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