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PIC16F84A-04/P 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
微控制器
封装:
PDIP-18
描述:
MICROCHIP PIC16F84A-04/P 微控制器, 8位, 闪存, PIC16F, 4 MHz, 1.75 KB, 68 Byte, 18 引脚, DIP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1P9Hot
原理图在P8P21P23P27P30P42P51
封装尺寸在P113
标记信息在P111
封装信息在P111P112P113
功能描述在P3
技术参数、封装参数在P29P44P53P82P94
应用领域在P74
电气规格在P29P44
导航目录
PIC16F84A-04/P数据手册
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PIC16F8X
1996-2013 Microchip Technology Inc. DS30430D-page 5
2.0 PIC16F8X DEVICE VARIETIES
A variety of frequency ranges and packaging options
are available. Depending on application and production
requirements the proper device option can be selected
using the information in this section. When placing
orders, please use the “PIC16F8X Product
Identification System” at the back of this data sheet to
specify the correct part number.
There are four device “types” as indicated in the device
number.
1. F, as in PIC16F84. These devices have Flash
program memory and operate over the standard
voltage range.
2. LF, as in PIC16LF84. These devices have Flash
program memory and operate over an extended
voltage range.
3. CR, as in PIC16CR83. These devices have
ROM program memory and operate over the
standard voltage range.
4. LCR, as in PIC16LCR84. These devices have
ROM program memory and operate over an
extended voltage range.
When discussing memory maps and other architectural
features, the use of F and CR also implies the LF and
LCR versions.
2.1 Flash Devices
These devices are offered in the lower cost plastic
package, even though the device can be erased and
reprogrammed. This allows the same device to be used
for prototype development and pilot programs as well
as production.
A further advantage of the electrically-erasable Flash
version is that it can be erased and reprogrammed in-
circuit, or by device programmers, such as Microchip's
PICSTART
®
Plus or PRO MATE
®
II programmers.
2.2 Quick-Turnaround-Production (QTP)
Devices
Microchip offers a QTP Programming Service for
factory production orders. This service is made
available for users who choose not to program a
medium to high quantity of units and whose code
patterns have stabilized. The devices have all Flash
locations and configuration options already pro-
grammed by the factory. Certain code and prototype
verification procedures do apply before production
shipments are available.
For information on submitting a QTP code, please
contact your Microchip Regional Sales Office.
2.3 Serialized Quick-Turnaround-
Production (SQTP ) Devices
Microchip offers the unique programming service
where a few user-defined locations in each device are
programmed with different serial numbers. The serial
numbers may be random, pseudo-random
or sequential.
Serial programming allows each device to have a
unique number which can serve as an entry-code,
password or ID number.
For information on submitting a SQTP code, please
contact your Microchip Regional Sales Office.
2.4 ROM Devices
Some of Microchip’s devices have a corresponding
device where the program memory is a ROM. These
devices give a cost savings over Microchip’s traditional
user programmed devices (EPROM, EEPROM).
ROM devices (PIC16CR8X) do not allow serialization
information in the program memory space. The user
may program this information into the Data EEPROM.
For information on submitting a ROM code, please
contact your Microchip Regional Sales Office.
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