PIC16F1709-I/P
PIC16F1709-I/P - 32MHz 8-Bit MCU with ADC | Microchip
The Microchip Technology PIC16F1709-I/P is an 8-bit PIC16 RISC flash microcontroller with a 32 MHz maximum clock, 14 KB of program Flash memory, 1 KB of data RAM, and a 20-pin PDIP package. It integrates a 10-bit ADC, two operational amplifiers, two comparators, two 2-bit PWM modules, five timers, Core Independent Peripherals, and Peripheral Pin Select for compact general-purpose control.
A microcontroller is a programmable semiconductor that combines a CPU core, memory, and peripherals on one integrated circuit. The PIC16F1709 belongs to the PIC16 family of 8-bit RISC microcontrollers and extends into the broader embedded-control hierarchy of processor, microcontroller, and embedded system. Its XLP design targets low-cost, low-power applications where analog sensing, control output, and event handling are needed without a separate analog subsystem.
Key features include 14 KB of Flash memory organized as 8K × 14 words, 1,024 bytes of RAM, and a 200 ns instruction execution cycle. Two integrated operational amplifiers support signal conditioning and closed-loop control, while the 10-bit ADC provides digital conversion for analog sensors. The CLC, COG, and Zero Cross Detect peripherals extend the PIC16 Core Independent Peripheral concept, allowing logic functions to continue independently of the main CPU.
The MCU provides two 2-bit PWM modules, five timers, two comparators, a watchdog timer, and Peripheral Pin Select. Peripheral Pin Select allows eligible digital functions to be assigned to different I/O pins, supporting design flexibility across sensor inputs, control outputs, and communication functions. The 20-pin PDIP package also exposes analog and digital resources in a through-hole format that is useful for prototypes, educational systems, and manually assembled industrial controllers.
Typical applications include temperature or pressure monitoring, compact motor and valve controllers, LED dimming, power conversion, battery-powered instrumentation, and general-purpose control boards. The integrated analog resources can reduce the component count when a design needs signal amplification, threshold detection, or mixed-signal control close to the MCU.
Designers should verify the exact peripheral routing, analog-channel assignment, and pin multiplexing in the manufacturer pin-description table before finalizing a PCB. The -I grade suffix identifies the industrial temperature-grade ordering code, but the numerical operating-temperature limits and specific regulatory qualifications must be confirmed from the manufacturer datasheet.
This product overview combines memory capacity, clock speed, analog integration, package details, application guidance, drop-in alternatives, and design considerations to accelerate MCU selection. It also emphasizes practical verification points for firmware, clock configuration, analog calibration, and pin assignment rather than presenting the component as an isolated specification list.
見積もり
お問い合わせ