PIC16C716T-20E/SS - 8-bit 20MHz OTP MCU 3.5KB Flash | Microchip
부품 번호: PIC16C716T-20E/SS ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $6.5 | $6.50 |
| 10 | $5.85 | $58.50 |
| 100 | $5.2 | $520.00 |
| 500 | $4.55 | $2,275.00 |
| 1,000 | $4.1 | $4,100.00 |
PIC16C716T-20E/SS 개요
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (ROM/RAM), and peripherals around an 8-bit data path. Within the broader product taxonomy, the PIC16C716 belongs to the PIC16C family of mid-range PIC microcontrollers, which are OTP (one-time programmable) CMOS devices sitting below the PIC18 family in performance and above the PIC12C baseline family. PIC MCUs use a RISC Harvard architecture, a single accumulator (W), and a small fixed instruction set (35 single-word instructions for this part).
Key features include 4 channels of 8-bit A/D converter, a Capture/Compare/PWM (CCP) module, 2 additional timers (Timer1 16-bit, Timer2 8-bit) beyond the base Timer0, brown-out reset (BOR) circuitry, an 8-bit prescaler, and an in-circuit serial programming (ICSP) interface. The /SS suffix denotes the 20-pin SSOP package; the -20E suffix denotes the 20MHz speed grade with the extended industrial temperature range.
Architecturally, the PIC16C716 uses a 14-bit instruction word with separate program and data buses (Harvard), enabling simultaneous instruction fetch and data access. The 8-bit ADC can source from the 13 GPIO pins configured as analog inputs, providing 8-bit resolution over the supply voltage range. The OTP memory (EPROM-based) supports one-time programming via ICSP, suitable for low-volume production, prototyping, and legacy system maintenance.
Typical applications include industrial control logic, sensor signal conditioning, motor control PWM drivers, low-speed data acquisition, appliance control, and embedded automotive subsystems. The 20MHz clock and integrated A/D make it well-suited for cost-sensitive closed-loop control tasks.
When designing with this device, ensure that OTP memory constraints are acceptable for production. If firmware updates are required, choose the Flash-based PIC16F716 or PIC16F707 in the same 20-pin SSOP footprint for software drop-in compatibility.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.
드롭인 대체품: PIC16C716T-20E/SS — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC16C716T-20E/SS (동일 폼 팩터 및 풋프린트) — 차이점: ADC, Package, Timers, Program Memory Type, Core Architecture.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC16F716-I/SS
✅ 드롭인✓ 재고 있음
$1.58 / 개
데이터시트 보기 →PIC16C716T-20/SS
✅ 드롭인✓ 재고 있음
$2.05 / 개
데이터시트 보기 →PIC16C715T-20/SS
✅ 드롭인✓ 재고 있음
$2.55 / 개
데이터시트 보기 →PIC16C712-20E/SS
✅ 드롭인✓ 재고 있음
$4.2 / 개
데이터시트 보기 →PIC16C711-20I/SS
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC16C716T-20E/SS 최대 정격 & 전기적 특성
| Core | PIC 8-bit RISC (14-bit instruction word) |
| Family | PIC16C mid-range |
| Program Memory | 3.5 KB (2K x 14) OTP EPROM |
| RAM | 128 bytes |
| EEPROM | 0 bytes (no on-chip data EEPROM) |
| Max CPU Speed | 20 MHz (200 ns instruction cycle) |
| I/O Pins | 13 |
| ADC | 4 channels x 8-bit |
| Timers | Timer0 (8-bit), Timer1 (16-bit), Timer2 (8-bit) |
| CCP Module | 1 (Capture/Compare/PWM) |
| 공급 전압 | 4.0 V to 5.5 V |
| Brown-out Reset (BOR) | Yes |
| Watchdog Timer | Yes (with dedicated WDT prescaler) |
| ICSP | Yes (In-Circuit Serial Programming) |
| 패키지 | 20-pin SSOP (5.30 mm body width, 0.65 mm pitch) |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +125C (extended, -E suffix) |
PIC16C716T-20E/SS 핀 구성
| 핀 1 | RA0/AN0 — GPIO / analog input channel 0 |
| 핀 2 | RA1/AN1 — GPIO / analog input channel 1 |
| 핀 3 | RA2/AN2 — GPIO / analog input channel 2 |
| 핀 4 | RA3/AN3 — GPIO / analog input channel 3 |
| 핀 5 | RA4/T0CKI — GPIO / Timer0 clock input (open-drain) |
| 핀 6 | MCLR/VPP — Master clear reset / ICSP programming voltage |
| 핀 7 | OSC1/CLKIN — Crystal oscillator input / external clock |
| 핀 8 | OSC2/CLKOUT — Crystal oscillator output / clock out |
| 핀 9 | RC0 — GPIO (PORTC) |
| 핀 10 | RC1 — GPIO (PORTC) |
| 핀 11 | RC2/CCP1 — GPIO / Capture-Compare-PWM output |
| 핀 12 | RC3 — GPIO (PORTC) |
| 핀 13 | RC4 — GPIO (PORTC) |
| 핀 14 | RC5 — GPIO (PORTC) |
| 핀 15 | RC6 — GPIO (PORTC) |
| 핀 16 | RC7 — GPIO (PORTC) |
| 핀 17 | RB0/INT — GPIO / external interrupt input |
| 핀 18 | RB1 — GPIO (PORTB) |
| 핀 19 | RB2 — GPIO (PORTB) |
| 핀 20 | VDD — Positive supply voltage (4.0V-5.5V) |
일반적인 애플리케이션
PIC16C716T-20E/SS 적합 용도: 6 애플리케이션s: Industrial Sensor Signal Conditioning, Closed-Loop DC Motor PWM Control, Appliance Control Board Replacement, Automotive Interior Lighting Controller, Battery-Powered Sensor Data Logger, Educational PIC16 Mid-Range Trainer Board.
Industrial Sensor Signal Conditioning
The PIC16C716T-20E/SS fits industrial sensor signal conditioning because its 4-channel 8-bit ADC digitizes analog signals from thermocouples, RTDs, pressure transducers, and 4-20mA loop sensors without an external ADC. With 20MHz CPU clock (200ns instruction cycle), the part executes linearization and scaling routines in real time at sub-millisecond latency. The integrated brown-out reset (BOR) holds outputs in safe state during industrial supply dips, while the -40C to +125C extended temperature rating supports factory floor deployments. Place the MCU close to the sensor with bypass caps on VDD to minimize analog noise pickup on the ADC inputs.
추천
Closed-Loop DC Motor PWM Control
The PIC16C716T-20E/SS is well-suited for closed-loop DC motor PWM control thanks to its Capture/Compare/PWM (CCP) module generating the switching waveform and its 4-channel 8-bit ADC sampling current/voltage feedback at the same time. The 20MHz instruction cycle provides 10-bit PWM resolution at 20kHz without CPU intervention, and Timer2 acts as the PWM timebase. The 13 GPIO pins drive H-bridge gate signals, fault inputs, and tachometer feedback. For new designs, the Flash-based PIC16F716-I/SS in the same 20-pin SSOP is recommended, supporting firmware updates for tuning control loops without board rework.
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Appliance Control Board Replacement
The PIC16C716T-20E/SS serves as a faithful replacement for legacy appliance control boards (washing machines, dishwashers, microwave ovens) because it provides the exact combination of 4 ADC channels for water level/temperature sensing, a CCP module for triac-driven heater/timer PWM, and 13 GPIO pins for relay and switch matrix interfacing. Its 3.5KB OTP program memory holds fixed-function appliance firmware, and the 5V operating range matches existing switched-mode power supply rails in white goods. The 20-pin SSOP footprint allows direct drop-in on legacy PCB designs.
추천
Automotive Interior Lighting Controller
In automotive interior lighting (dome lamps, footwell LEDs, RGB ambient strips), the PIC16C716T-20E/SS generates the PWM dimming signals for each channel via its CCP module while its 4 ADC channels monitor battery voltage and ambient light sensors. The -40C to +125C extended temperature grade handles cabin thermal extremes, and 13 GPIO pins drive LED driver FETs and CAN/LIN transceivers for body control module communication. Designers targeting new automotive programs should use the AEC-Q100-qualified PIC16F716-E/SS or PIC16F15324-I/SS instead, as the PIC16C716 is not AEC-Q100 qualified.
추천
Battery-Powered Sensor Data Logger
For low-cost battery-powered sensor data loggers (environmental monitors, asset trackers, agricultural sensors), the PIC16C716T-20E/SS executes sleep modes between ADC samples and stores results in its 128-byte RAM buffer. However, because the part runs only from 4.0V to 5.5V (no 3.3V support) and lacks EEPROM, this application is marginal for 3V coin-cell designs. The Flash-based PIC16F716-I/SS with internal EEPROM emulation and 1.8V-5.5V operation is preferred; the PIC16C716 fits only 5V legacy logger retrofits where the PCB already exists.
추천
Educational PIC16 Mid-Range Trainer Board
The PIC16C716T-20E/SS is appropriate for university and vocational training labs teaching the PIC16 mid-range architecture, 14-bit instruction word, and OTP programming workflow. Its 20-pin SSOP package is breadboard-compatible via SSOP-to-DIP adapter boards, and the ICSP interface allows instructors to demonstrate OTP programming in real time. Students learn register-level peripheral control of ADC, CCP PWM, and timers without the abstraction layers of newer PIC18/PIC24 parts. The obsolete lifecycle also makes it an inexpensive teaching chip available from surplus channels as of 2026-09-18.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC16C716T-20E/SS — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC16F716-I/SS | PIC16C716T-20/SS | PIC16C715T-20/SS | PIC16C712-20E/SS | PIC16C711-20I/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-pin SSOP | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same | 20-pin SSOP - same |
| Program Memory | 3.5KB OTP | 3.5KB Flash | 3.5KB OTP | 3.5KB OTP | 1KB OTP | 1KB OTP |
| Memory Type | OTP EPROM | Flash (10K cycles) | OTP EPROM | OTP EPROM | OTP EPROM | OTP EPROM |
| CPU Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| ADC | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit | 4 ch x 8-bit |
| CCP Module | Yes (1) | Yes (1) | Yes (1) | No | Yes (1) | No |
| Operating Voltage | 4.0V - 5.5V | 2.0V - 5.5V | 4.0V - 5.5V | 4.0V - 5.5V | 4.0V - 5.5V | 4.0V - 5.5V |
| Temperature Range | -40C to +125C | -40C to +85C | 0C to +70C | 0C to +70C | -40C to +125C | -40C to +85C |
| Lifecycle Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
주요 차별점
- OTP EPROM vs Flash reprogrammability (vs PIC16F716-I/SS)
- CCP module inclusion (vs PIC16C715T-20/SS)
- Extended temperature grade (-E suffix) (vs PIC16C716T-20/SS)
- Same-package drop-in Flash migration path (vs PIC16C711-20I/SS)
설계 노트
Estimated: at 20MHz CPU clock, the PIC16C716T-20E/SS draws approximately 10-15mA active I_DD from a 5V supply per Microchip PIC16C716 datasheet DS30244D DC characteristics. Add a 0.1uF ceramic bypass capacitor directly between VDD (pin 20) and VSS (pin 10), placed within 5mm of the package to suppress switching transients from internal clock edges. For sleep-mode designs, I_PD drops to <1uA but the brown-out reset (BOR) remains active to ensure clean wake-up.
OTP program memory is one-time programmable; there is no in-system reprogramming path for firmware fixes. Design code carefully and use a Flash-based PIC16F716-I/SS prototype during development, then port the finalized firmware to the PIC16C716T-20E/SS for production. Note that the PIC16C716 does not support low-voltage ICSP (LVP); the MCLR/VPP pin must be driven to ~13V for programming, requiring a high-voltage programmer such as the PICkit 2/3 in high-voltage mode.
When using the 4-channel 8-bit ADC, add a 10kHz-to-100kHz anti-aliasing RC filter (typically 1kohm + 0.01uF) on each analog input to prevent aliasing from high-frequency noise. The ADC reference is VDD by default, so a clean supply is essential; if the 5V rail carries switching noise from relays or motors, route analog VDD through a ferrite bead and add a separate 10uF + 0.1uF decoupling pair on the analog portion of the supply. Acquisition time is approximately 19.72us at 20MHz per the ADC timing specification in datasheet DS30244D.
Place the SSOP-20 footprint on the PCB with VDD (pin 20) and VSS (pin 10) on opposite ends of the package so the ground and supply traces can be routed on a single uninterrupted plane beneath the MCU. Route the oscillator traces (OSC1/OSC2, pins 7-8) as short as possible and keep them away from the CCP1 (pin 11) PWM output and analog inputs to minimize crosstalk. The MCLR/VPP pin (pin 6) requires a 10kohm pull-up to VDD and a 100pF cap to VSS for in-circuit serial programming stability.
규정 준수 정보
PIC16C716T-20E/SS is an OTP EPROM legacy part from Microchip's mid-range PIC16C family. The -E suffix denotes the extended industrial temperature grade (-40C to +125C). Lifecycle status is obsolete per Microchip product page. RoHS, REACH, and lead-free status were not present in the verified web data; specific -E/SS variant RoHS data should be confirmed against the manufacturer certificate of conformance. The part is not AEC-Q100 qualified.
