28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
The PIC16F7X7 data sheet provides detailed specifications for the 28‑pin, 40‑pin and 44‑pin members of the family (PIC16F737, PIC16F747, PIC16F767, PIC16F777). It covers device architecture, memory organization, peripheral modules, electrical characteristics and packaging information.
Key features include up to 20 MHz operating frequency, low‑power modes, extended watchdog timer, multiple I/O ports, and 10‑bit ADC with up to 14 input channels. The document also references the complementary Mid‑Range MCU Family Reference Manual for deeper architectural details.
| Operating Frequency | DC – 20 MHz |
|---|---|
| Flash Program Memory | 4 KB (28‑pin) or 8 KB (40/44‑pin) |
| Data Memory | 368 bytes |
| Interrupt Sources | 16 (28‑pin) or 17 (40/44‑pin) |
| I/O Ports | 3 ports (28‑pin) or 5 ports (40/44‑pin) |
| A/D Input Channels | 11 (28‑pin) or 14 (40/44‑pin) |
| Timers | 3 timer modules |
The PIC16F747 provides 14 ten‑bit A/D input channels.
All devices in the PIC16F7X7 family operate up to 20 MHz.
The 40‑pin and 44‑pin devices have 17 interrupt sources.