PIC16F884-E/ML Microchip Technology, PIC16F884-E/ML Datasheet - Page 17

• Manufacturer Part Number: PIC16F884-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F884-E/ML

• 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: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.2.6.7
A Load command must be given before every Begin
Programming
appropriate
configuration memory or data memory) will begin after
this command is received and decoded. An internal
timing mechanism executes a write. The user must
allow for program cycle time for programming to
complete. No End Programming command is required.
The addressed location is not erased before
programming. However, the address location is erased
if Data Memory is being programmed.
FIGURE 3-10:
3.2.6.8
A Load command must be given before every Begin
Programming
appropriate memory (program memory, configuration
or data memory) will begin after this command is
received
(T
Programming command.
The addressed location is not erased before
programming.
FIGURE 3-11:
 2009 Microchip Technology Inc.
PROG
ICSPCLK
ICSPDAT
2) time and is terminated using an End
MCLR
ICSPCLK
ICSPDAT
and
Begin Programming (Internally
Timed)
Begin Programming (Externally
Timed)
memory
V
command.
command.
IHH
decoded.
BEGIN PROGRAMMING (INTERNALLY TIMED)
BEGIN PROGRAMMING COMMAND (EXTERNALLY TIMED
(user
Programming
Programming
Programming
1
0
0
program
1
2
0
2
0
memory,
requires
of
of
T
3
0
SET
T
3
1
the
SET
the
0
1
4
1
4
1
T
1
HLD
5
T
HLD
1
5
0
1
x
6
T
PROG
6
T
PROG
x
2
1
1
End Programming Command
x
1
x
PIC16F88X
Next Command
2
0
2
0
DS41287D-page 17