PIC16F77-I/ML Microchip Technology, PIC16F77-I/ML Datasheet - Page 121

• Manufacturer Part Number: PIC16F77-I/ML
• Description: 44 PIN, 14KB STD FLASH, 368 RAM, 33 I/O,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F77-I/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: 33
• Program Memory Size: 14KB (8K x 14)
• Program Memory Type: FLASH
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 368 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• 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, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

15.0
Absolute Maximum Ratings †
Ambient temperature under bias................................................................................................................ .-55 to +125°C
Storage temperature .............................................................................................................................. -65°C to +150°C
Voltage on any pin with respect to V
Voltage on V
Voltage on MCLR with respect to V
Voltage on RA4 with respect to Vss ...................................................................................................................0 to +12V
Total power dissipation (Note 1) ...............................................................................................................................1.0W
Maximum current out of V
Maximum current into V
Input clamp current, I
Output clamp current, I
Maximum output current sunk by any I/O pin..........................................................................................................25 mA
Maximum output current sourced by any I/O pin ....................................................................................................25 mA
Maximum current sunk by PORTA, PORTB, and PORTE (combined) (Note 3) ...................................................200 mA
Maximum current sourced by PORTA, PORTB, and PORTE (combined) (Note 3)..............................................200 mA
Maximum current sunk by PORTC and PORTD (combined) (Note 3) .................................................................200 mA
Maximum current sourced by PORTC and PORTD (combined) (Note 3) ............................................................200 mA
 2002 Microchip Technology Inc.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note 1: Power dissipation is calculated as follows: Pdis = V
2: Voltage spikes at the MCLR pin may cause latchup. A series resistor of greater than 1 kΩ should be used
3: PORTD and PORTE are not implemented on the PIC16F73/76 devices.
ELECTRICAL CHARACTERISTICS
to pull MCLR to V
DD
with respect to V
IK
OK
(V
DD
SS
I
(V
< 0 or V
pin ..............................................................................................................................250 mA
O
pin ...........................................................................................................................300 mA
DD
< 0 or V
, rather than tying the pin directly to V
SS
I
SS
SS
> V
............................................................................................................ -0.3 to +6.5V
(Note 2) ..............................................................................................0 to +13.5V
O
(except V
DD
> V
)..................................................................................................................... ± 20 mA
DD
) ............................................................................................................. ± 20 mA
DD
, MCLR. and RA4) ......................................... -0.3V to (V
DD
x {I
DD
DD
- ∑ I
.
OH
} + ∑ {(V
DD
- V
PIC16F7X
OH
) x I
DS30325B-page 119
OH
} + ∑(V
DD
O
+ 0.3V)
l x I
OL
)