PIC16F1934-I/P Microchip Technology, PIC16F1934-I/P Datasheet - Page 19

• Manufacturer Part Number: PIC16F1934-I/P
• Description: IC PIC MCU FLASH 256KX7 40-PDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F1934-I/P

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC16F
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.3.9
A Load Configuration, Load Data for Program Memory
or Load Data for Data Memory command must be given
before every Begin Programming command. Program-
ming of the addressed memory will begin after this
command is received. To complete the programming
the End Externally Timed Programming command
must be sent in the specified time window defined by
T
EEPROM, therefore, the device should be erased prior
to executing this command.
The Begin Externally Timed Programming command
can not be used for programming the Configuration
Words (see Figure 4-9).
FIGURE 4-9:
4.3.10
This command is required after a Begin Externally
Timed Programming command is given. This com-
mand must be sent within the time window specified by
T
command is sent.
After sending the End Externally Timed Programming
command, an additional delay (T
sending the next command. This delay is longer than
the delay ordinarily required between other commands
(see Figure 4-10).
FIGURE 4-10:
© 2008 Microchip Technology Inc.
PEXT
PEXT
. No internal erase is performed for the data
after the Begin Externally Timed Programming
ICSPCLK
ICSPDAT
ICSPCLK
ICSPDAT
BEGIN EXTERNALLY TIMED
PROGRAMMING
END EXTERNALLY TIMED
PROGRAMMING
BEGIN EXTERNALLY TIMED PROGRAMMING
END EXTERNALLY TIMED PROGRAMMING
1
0
1
0
DIS
) is required before
2
2
1
0
3
Advance Information
3
0
0
4
4
1
1
5
5
1
1
6
PIC16F193X/LF193X
6
X
X
T
PEXT
T
End Externally Timed Programming
DIS
Command
1
0
1
2
Next Command
X
1
2
3
0
X
DS41360A-page 19
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X