Microchip

PIC16F777 - 8 bit Microcontroller with 8k Bytes Flash Program Memory and USART

Photograph

Features Special Microcontroller Features - File-Safe Clock Monitor - Power-On Reset - Power-up Timer (PWRT) and Oscillator Start-Up Timer (OST) - Two-SApeed Start-Up mode - Programmable Code Protection - Power-Saving Sleeping mode Peripheral Features - Two 8-bit timer/counter with Prescalar - One 16-bit timer/counter - High source/sink current: 25mA - Master Synchroonous Serial Port (MSSP) - Parallel Slave Port (PSP): 40/44 pin-device only Low Features - Primary Run(XT, RC, Oscillator, 76 µA, 1MHz, 2V) - RC_RUN (7µA, 31.25kHz, 2V) - Timer1 Oscillator (1.8 µA, 32kHz, 2V) - Wachtdog Timer(0.7 µA, 2V) - Two-Speed Oscillator Start-up Analog Features - 10-bit, up to 14-channel Analog-to-Digital Converter - Dual Analog Comparators - Programmable Low-Current Brown-out Reset (NOR) Circurity - Programmable Low-Voltage Detect (LVD) Oscillators - Three Crysal modes: LP, XT, HS (up to 20 MHz) - Two External RC modes - ECIO (up to 20 MHz) - 8 user-selectable frequencies

Pin Description Pin Number Description 1 MCLR/VPP/RE3 2 RA0/AN0 3 RA1/AN1 4 RA2/AN2/VREF-/CVREF 5 RA3/AN3/VREF+ 6 RA4/T0CKI/C1OUT 7 RA5/AN4/LVDIN/SS/C2OUT 8 RE0/RD/AN5 9 RE0/WR/AN5 10 RE0/CS/AN5 11 VDD 12 VSS 13 OSC1/CLKI/RA7 14 OSC2/CLKO/RA6 15 RC0/T1OSO/T1CKI 16 RC1/T1OSI/CCP2 (¹) 17 RC2/CCP1 18 RC3/SCK/SCL 19 RD0/PSP0 20 RD1/PSP1 21 RD2/PSP2 22 RD3/PSP3 23 RC4/SDI/SDA 24 RC5/SDO 25 RC6/TX/CK 26 RC7/RX/DT 27 RD4/PSP4 28 RD5/PSP5 29 RD6/PSP6 30 RD7/PSP7 31 VSS 32 VDD 33 RB0/INT/AN12 34 RB1/AN10 35 RB2/AN8 36 RB3/CCP2(²)/AN9 37 RB4/AN11 38 RB5/AN13/CCP3 39 RB6/PGC 40 RB7/PGD

Pin Layout Dimensional Drawing

Technical Data Data Sheet Microchip - Data Sheet for PIC16F7X7 Application Notes Microchip - PIC Application Notes