參數(shù)資料
型號： PIC16F628A
廠商： Microchip Technology Inc.
英文描述： 18-pin Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology(18引腳，基于FLASH的8位CMOS微控制器，使用毫微瓦特技術(shù))
中文描述： 18引腳基于閃存的8位CMOS微控制器與納瓦技術(shù)（18引腳，基于閃存的8位的CMOS微控制器，使用毫微瓦特技術(shù)）
文件頁數(shù)： 158/168頁
文件大?。?/td> 2756K
代理商： PIC16F628A
PIC16F627A/628A/648A
DS40044B-page 156
Preliminary
2004 Microchip Technology Inc.
APPENDIX C:
DEVICE MIGRATIONS
This section describes the functional and electrical
specification differences when migrating between
functionally similar devices. (such as from a
PIC16F627 to a PIC16F627A).
C.1
1.
2.
PIC16F627/628
to a
PIC16F627A/628A
ER mode is now RC mode.
Code Protection for the Program Memory has
changed from Code Protect sections of memory
to Code Protect of the whole memory. The
Configuration bits CP0 and CP1 in the
PIC16F627/628 do not exist in the PIC16F627A/
628A. They have been replaced with one
Configuration bit<13> CP.
“Brown-out Detect (BOD)” terminology has
changed to “Brown-out Reset (BOR)” to better
represent the function of the Brown-out circuitry.
Enabling Brown-out Reset (BOR) does not
automatically enable the Power-up Timer
(PWRT) the way it did in the PIC16F627/628.
INTRC is now called INTOSC.
Timer1
Oscillator
is
32.768 kHz operation. In the PIC16F627/628
the Timer1 Oscillator was designed to run up to
200 kHz.
The Dual Speed Oscillator mode only works in
the INTOSC Oscillator mode. In the PIC16F627/
628 the Dual Speed Oscillator mode worked in
both the INTRC and ER Oscillator modes.
3.
4.
5.
6.
now
designed
for
7.
APPENDIX D:
MIGRATING FROM
OTHER PICmicro
DEVICES
This discusses some of the issues in migrating from
other PICmicro devices to the PIC16F627A/628A/648A
family of devices.
D.1
PIC16C62X/CE62X to PIC16F627A/628A/
648A Migration
See
(www.microchip.com).
Microchip
web
site
for
availability
D.2
PIC16C622A to PIC16F627A/628A/648A
Migration
Microchip
web
(www.microchip.com).
See
site
for
availability
Note:
This device has been designed to perform
to the parameters of its data sheet. It has
been tested to an electrical specification
designed to determine its conformance
with these parameters. Due to process
differences in the manufacture of this
device, this device may have different
performance characteristics than its earlier
version. These differences may cause this
device to perform differently in your
application than the earlier version of this
device.
相關PDF資料
PDF描述
PIC16F687 20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
PIC16F685 20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
PIC16F628A-E/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
PIC16F628A-E/P 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
PIC16F628A-E/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
PIC16F628A-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
PIC16F628A-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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