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PIC16F1778-I/SP 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
DIP-28
描述:
MICROCHIP PIC16F1778-I/SP 微控制器, 8位, PIC16F17xx, 32 MHz, 28 KB, 2 KB, 28 引脚, SPDIP
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PIC16F1778-I/SP数据手册
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2015 Microchip Technology Inc. Advance Information DS40001790A-page 1
PIC16(L)F1773/6/7/8/9
Description
PIC16(L)F177X microcontrollers feature a high level of integration of intelligent analog and digital peripherals for a wide
range of applications, such as lighting, power supplies, battery charging, motor control and other general purpose
applications. These devices deliver multiple op amps, 5-/10-bit DACs, high-speed comparators, 10-bit ADC, 10-/16-bit
PWMs, programmable ramp generator (PRG) and other peripherals that can be connected internally to create closed
loop systems without using pins or PCB area. The 10-/16-bit PWMs, digital signal modulators and tri-state output op
amp can be used together to create a LED dimming engine for lighting applications. The peripheral pin select (PPS)
functionality provides flexibility, eases PCB layout and peripheral utilization by allowing digital peripheral pin mapping
to an I/O.
Core Features
• C Compiler Optimized RISC Architecture
• Only 49 Instructions
• Operating Speed:
- DC – 32 MHz clock input
- 125 ns minimum instruction cycle
• Interrupt Capability
• 16-Level Deep Hardware Stack
•Five 8-Bit Timers
• Three 16-Bit Timers
• Low-Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRT)
• Brown-out Reset (BOR) with Selectable Trip Point
• Extend Watchdog Timer (EWDT):
- Low-power 31 kHz WDT
- Software selectable pre-scaler
- Software selectable enable
Memory
• Up to 28 Kbytes Program Flash Memory (PFM)
• Up to 2 Kbytes Data RAM
• Direct, Indirect and Relative Addressing modes
• High-Endurance Flash (HEF):
- 128B of nonvolatile data storage
- 100K Erase/Write cycles
Operating Characteristics
• Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF1773/6/7/8/9)
- 2.3V to 5.5V (PIC16F1773/6/7/8/9)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
eXtreme Low-Power (XLP) Features
• Sleep mode: 50 nA @ 1.8V, typical
• Watchdog Timer: 500 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 uA @ 31 kHz, 1.8V, typical
- 32 uA/MHz @ 1.8V, typical
Intelligent Analog Peripherals
• 10-Bit Analog-to-Digital Converter (ADC):
- Up to 28 external channels
- Conversion available during Sleep
• Up to Four Operational Amplifiers (OPA):
- Selectable internal and external channels
- Tri-state output
- Part of LED dimming engine
- Selectable internal and external channels
• Up to Eight High-Speed Comparators (HS Comp):
- Up to nine external inverting inputs
- Up to 12 external noninverting inputs
- Fixed voltage reference at inverting and
noninverting input(s)
- Comparator outputs externally accessible
• Digital-to-Analog Converters (DAC):
- Up to four 10-bit resolution DACs
- 10-bit resolution, rail-to-rail
- Conversion during Sleep
- Internal connections to ADCs and HS
Comparators
• Voltage Reference:
- Fixed Voltage Reference (FVR)
- 1.024V, 2.048V and 4.096V output levels
• Zero-Cross Detector (ZCD):
- Detect high-voltage AC signal
• Up to Four Programmable Ramp Generators
(PRG):
- Slope compensation
- Ramp generation
• Two High-Current Drive I/Os:
- Up to 100 mA sink or source @ 5V
28/40/44-Pin, 8-Bit Flash Microcontroller Product Brief
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