PIC16F884-E/P Microchip Technology, PIC16F884-E/P Datasheet - Page 8
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,40PIN,PLASTIC](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC16F884-E/P
Manufacturer Part Number
PIC16F884-E/P
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,DIP,40PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.MCP1631RD-MCC2.pdf
(328 pages)
3.PIC16F882-ISS.pdf
(16 pages)
4.PIC16F882-ISS.pdf
(36 pages)
Specifications of PIC16F884-E/P
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F884-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC16F88X
FIGURE 3:
FIGURE 4:
DS80302F-page 8
SDA
SCL
SDA
SCL
Master
Master
Work around
Set the communication speed to match the
slowest device on the bus. This ensures that no
slave device will perform clock stretching.
It
communication speed to match the device being
addressed by modifying the BRG register.
However, the behavior of slower slave devices
must be understood and speed adjustments made
such that no slave performs clock stretching.
Affected Silicon Revisions
PIC16F882
PIC16F883/PIC16F884
PIC16F886/PIC16F887
Slave
Slave
A0
A0
A2
X
X
X
is
possible
BRG Period
BRG Period
ACTUAL (INCORRECT) OPERATION WITH CLOCK STRETCHING – EXAMPLE 1
ACTUAL (INCORRECT) OPERATION WITH CLOCK STRETCHING – EXAMPLE 2
to
dynamically
BRG Period
BRG Period
adjust
BRG Period
BRG Period
the
BRG Period
BRG Period
BRG Period
BRG Period
© 2009 Microchip Technology Inc.
BRG Period
BRG Period