PIC16F84A-04I/SO Microchip Technology, PIC16F84A-04I/SO Datasheet - Page 25

• Manufacturer Part Number: PIC16F84A-04I/SO
• Description: IC MCU FLASH 1KX14 EE 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F84A-04I/SO

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• Controller Family/series: PIC16F
• No. Of I/o's: 13
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 68Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 68 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILI3-DB16F84A - BOARD DAUGHTER ICEPIC3309-1075 - ADAPTER 18-SOIC TO 18-SOIC309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

TABLE 6-2:
Mode
Note:
2001 Microchip Technology Inc.
XT
HS
LP
Higher capacitance increases the stability
of the oscillator, but also increases the
start-up time. These values are for design
guidance only. Rs may be required in HS
mode, as well as XT mode, to avoid over-
driving crystals with low drive level specifi-
cation. Since each crystal has its own
characteristics, the user should consult the
crystal
values of external components.
For V
mended.
200 kHz
100 kHz
20 MHz
32 kHz
2 MHz
4 MHz
4 MHz
Freq
DD
CAPACITOR SELECTION
FOR CRYSTAL OSCILLATOR
> 4.5V, C1 = C2
manufacturer
100 - 150 pF
68 - 100 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
OSC1/C1
for
30 pF is recom-
100 - 150 pF
68 - 100 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
15 - 33 pF
OSC2/C2
appropriate
6.2.3
For timing insensitive applications, the RC device
option offers additional cost savings. The RC oscillator
frequency is a function of the supply voltage, the
resistor (R
the operating temperature. In addition to this, the oscil-
lator frequency will vary from unit to unit due to normal
process
difference in lead frame capacitance between package
types also affects the oscillation frequency, especially
for low C
account variation, due to tolerance of the external
R and C components. Figure 6-3 shows how an R/C
combination is connected to the PIC16F84A.
FIGURE 6-3:
C
V
Recommended values: 5 k
R
EXT
SS
EXT
V
DD
EXT
parameter
EXT
RC OSCILLATOR
) values, capacitor (C
values. The user needs to take into
F
OSC
/4
RC OSCILLATOR MODE
variation.
OSC1
OSC2/CLKOUT
C
PIC16F84A
EXT
> 20pF
R
EXT
Furthermore,
DS35007B-page 23
EXT
100 k
) values, and
PIC16FXX
Internal
Clock
the