PIC16F873A/876A devices are available only in 28-pin packages, while PIC16F874A/877A devices are available in 40-pin and 44-pin packages. All devices in the PIC16F87XA family share common architecture with some differences.
● The ambient temperature under bias: -55°C to +125°C
● Storage temperature: -65°C to +150°C
● The voltage on VDD with respect to VSS: 0.3V to +7.5V
● The voltage on MCLR with respect to Vss: 0V to +14V
● Total power dissipation: 1W
● Maximum current out of VSS pin: 300mA