PIC16F84A-20/P Microchip Technology Inc., PIC16F84A-20/P Datasheet - Page 79

• Manufacturer Part Number: PIC16F84A-20/P
• Description: 18 PIN, 1.75 KB FLASH, 68 RAM, 13 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F84A-20/P

• Cpu Speed: 5 MIPS
• Eeprom Memory: 64 Bytes
• Input Output: 13
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 18-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 68 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TABLE 1:
EEADR<7:6> and I
The polarity of the
PWRTE bit
Recommended value of
R
circuits
GIE bit unintentional
enable
Packages
Open Drain High
Voltage (V
EXT
2001 Microchip Technology Inc.
for RC oscillator
Difference
OD
)
DD
CONVERSION CONSIDERATIONS - PIC16C84, PIC16F83/F84, PIC16CR83/CR84,
PIC16F84A (CONTINUED)
It is recommended that
the EEADR<7:6> bits be
cleared. When either of
these bits is set, the maxi-
mum I
higher than when both are
cleared.
PWRTE
R
If an interrupt occurs while
the Global Interrupt
Enable (GIE) bit is being
cleared, the GIE bit may
unintentionally be re-
enabled by the user’s
Interrupt Service Routine
(the RETFIE instruction).
PDIP, SOIC
14V
EXT
= 3k
DD
PIC16C84
for the device is
- 100k
N/A
PWRTE
R
N/A
12V
PDIP, SOIC
EXT
PIC16F83/F84
= 5k
- 100k
N/A
PWRTE
R
N/A
PDIP, SOIC
12V
EXT
= 5k
PIC16CR83/
CR84
- 100k
PIC16F84A
N/A
PWRTE
R
N/A
8.5V
PDIP, SOIC, SSOP
EXT
DS35007B-page 77
= 3k
PIC16F84A
- 100k