PIC16C781中文资料微芯科技数据手册PDF规格书
PIC16C781规格书详情
DEVICE OVERVIEW
This document contains device-specific information. Additional information may be found in the PIC Mid Range Reference Manual (DS33023), which may be obtained from your local Microchip Sales Representative or downloaded from the Microchip website. The Reference manual should be considered a complementary document to this data sheet. The Reference manual is highly recommended reading for a better understanding of the device architecture and operation of the peripheral modules.
Microcontroller Core Features:
• High performance RISC CPU
• Only 35 single word instructions to learn
• All single cycle instructions except for program branches which are two cycle
• Direct, indirect and relative addressing modes
- Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
• 8-level deep hardware stack
• Interrupt capability (up to 8 internal/external interrupt sources)
• 16 I/O pins:
- Individual direction control (13 pins)
- Input only (3 pins), low leakage (2 pins)
- Digital/Analog inputs (8 pins)
• Programmable PORTB interrupt-on-change (8 pins)
• Programmable PORTB weak pull-ups (8 pins)
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with a software enabled option and its own on-chip RC oscillator for reliable operation
• Programmable Brown-out Reset (BOR)
• Programmable Low Voltage Detection (LVD)
• Internal/external MCLR
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options: HS, XT, LP, EC, RC, INTRC (4 MHz/37 kHz)
• In-Circuit Serial Programming™ (ISCP™)
• Program Memory Read (PMR) capability
• Four user programmable ID locations
• Wide operating voltage range:
- 2.5V to 5.5V for commercial and industrial temperature ranges
- Extended temperature range available
Microcontroller Core Features (Continued):
• Low power, high speed CMOS EPROM technology
• Fully static design
• Low power consumption:
- < 2 mA @ 5V, 4 MHz
-
Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Option to use OSC1 and OSC2 in LP mode as Timer1 oscillator, if INTRC oscillator mode selected
• Analog-to-Digital Converter (ADC):
- 8-bit resolution
- Programmable 8-channel input
- Internal voltages available for self diagnostics
• Digital-to-Analog Converter (DAC):
- 8-bit resolution
- Reference from AVDD, VREF1, or VR module
- Output configurable to VDAC pin, Comparators, and ADC reference
• Operational Amplifier module (OPA):
- Firmware initiated input offset voltage Auto Calibration module
- Low leakage inputs
- Programmable Gain Bandwidth Product (GBWP)
• Dual Analog Comparator module with:
- Individual enable and interrupt bits
- Programmable speed and output polarity
- Fully configurable inputs and outputs
- Reference from DAC, or VREF1/VREF2
- Low input offset voltage.
• VR voltage reference module:
- 3.072V +/- 0.7 @25C, AVDD = 5V
- Configurable output to ADC reference, DAC reference, and VR pin
- 5 mA sink/source
• Programmable Switch Mode Controller module:
- PWM and PSM modes
- Programmable switching frequency
- Configurable for either single or dual feedback inputs
- Configurable single or dual outputs
- Slope compensation output available in single output mode
产品属性
- 型号:
PIC16C781
- 功能描述:
8位微控制器 -MCU w/Adv Analog 20MHz
- RoHS:
否
- 制造商:
Silicon Labs
- 核心:
8051
- 处理器系列:
C8051F39x
- 数据总线宽度:
8 bit
- 最大时钟频率:
50 MHz
- 程序存储器大小:
16 KB 数据 RAM
- 大小:
1 KB 片上
- ADC:
Yes
- 工作电源电压:
1.8 V to 3.6 V
- 工作温度范围:
- 40 C to + 105 C
- 封装/箱体:
QFN-20
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip |
23+ |
20SSOP |
10000 |
原厂原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SSOP20 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MICROCHIP |
2020+ |
DIP/SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
MICROCHIP(美国微芯) |
2021+ |
SOIC-20 |
499 |
询价 | |||
MicrochipTechnology |
23+ |
20-PDIP |
66800 |
进口原装可追溯假一罚十 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
PDIP-20 |
9980 |
原装正品,支持实单 |
询价 | ||
MICROCHIP/微芯 |
23+ |
SSOP20 |
18145 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MICROCHI |
23+ |
SOP-20 |
11923 |
询价 | |||
MicrochipTechnology |
17+ |
原厂原装 |
6000 |
进口原装正品假一赔十,货期7-10天 |
询价 | ||
MICROCHIP |
23+ |
SSOP-20 |
3000 |
全新原装、诚信经营、公司现货销售! |
询价 |