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PIC16LF1903集成电路(IC)微控制器规格书PDF中文资料
厂商型号 |
PIC16LF1903 |
参数属性 | PIC16LF1903 封装/外壳为28-UFQFN 裸露焊盘;包装为托盘;类别为集成电路(IC) > 微控制器;产品描述:IC MCU 8BIT 7KB FLASH 28UQFN |
功能描述 | 28-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver |
文件大小 |
1.91696 Mbytes |
页面数量 |
236 页 |
生产厂商 | Microchip Technology Inc. |
企业简称 |
Microchip【微芯科技】 |
中文名称 | 微芯科技股份有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 23:39:00 |
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PIC16LF1903规格书详情
LButtonDEVICE OVERVIEW
The PIC16LF1902/3 are described within this data sheet. They are available in 28-pin packages. Figure 1-1 shows a block diagram of the PIC16LF1902/3 devices. Table 1-2 shows the pinout descriptions.
Reference Table 1-1 for peripherals available per device.
High-Performance RISC CPU:
• C Compiler Optimized Architecture
• Only 49 Instructions
• Up to 7 Kbytes Self-Write/Read Flash Program Memory Addressing
• Up to 256 Bytes Data Memory Addressing
• Operating Speed:
- DC – 20 MHz clock input @ 3.6V
- DC – 16 MHz clock input @ 1.8V
- DC – 200 ns instruction cycle
• Interrupt Capability with Automatic Context Saving
• 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset
• Direct, Indirect and Relative Addressing modes:
- Two full 16-bit File Select Registers (FSRs)
- FSRs can read program and data memory
Flexible Oscillator Structure:
• 16 MHz Internal Oscillator:
- Accurate to ±10, typical
- Software selectable frequency range from 16 MHz to 31.25 kHz
• 31 kHz Low-Power Internal Oscillator
• Three External Clock modes up to 20 MHz
• Two-Speed Oscillator Start-up
Special Microcontroller Features:
• Operating Voltage Range:
- 1.8V-3.6V
• Self-Programmable under Software Control
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Ultra Low-Power Brown-Out Reset (ULPBOR)
• Extended Watchdog Timer (WDT)
• In-Circuit Serial Programming™ (ICSP™) via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Enhanced Low-Voltage Programming (LVP)
• Programmable Code Protection
• Power-Saving Sleep mode
PIC16LF1902/3 Low-Power Features:
• Standby Current:
- 60 nA @ 1.8V, typical
• Operating Current:
- 7.0 μA @ 32 kHz,1.8V, typical
- 150 μA @ 1 MHz, 1.8V, typical
• Timer1 Oscillator Current:
- 600 nA @ 32 kHz, 1.8V, typical
• Low-Power Watchdog Timer Current:
- 500 nA @ 1.8V, typical
Analog Features:
• Analog-to-Digital Converter (ADC):
- 10-bit resolution, up to 11 channels
- Conversion available during Sleep
- Dedicated ADC RC oscillator
- Fixed Voltage Reference (FVR) as channel
• Integrated Temperature Indicator
• Voltage Reference module:
- Fixed Voltage Reference (FVR) with 1.024V and 2.048V output levels
Peripheral Highlights:
• Up to 25 I/O Pins and 1 Input-only Pin:
- High current 25 mA sink/source
- Individually programmable weak pull-ups
- Individually programmable interrupt-on change (IOC) pins
• Integrated LCD Controller:
- 19 segment pins and 72 total segments
- Variable clock input
- Contrast control
- Internal voltage reference selections
• Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Dedicated low-power 32 kHz oscillator driver
PIC16LF1903属于集成电路(IC) > 微控制器。微芯科技股份有限公司制造生产的PIC16LF1903微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关,两者之间的区别主要体现在制造商选择的用词。不过按照传统,微控制器集成了工作存储器,也更可能包含混合信号外设,并且往往与更简单的软件范例结合使用,旨在重复执行一系列预定义的任务。
产品属性
- 产品编号:
PIC16LF1903-E/MV
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 微控制器
- 系列:
PIC® XLP™ 16F
- 包装:
托盘
- 核心处理器:
PIC
- 内核规格:
8 位
- 速度:
20MHz
- 外设:
欠压检测/复位,LCD,POR,PWM,WDT
- 程序存储容量:
7KB(4K x 14)
- 程序存储器类型:
闪存
- RAM 大小:
256 x 8
- 电压 - 供电 (Vcc/Vdd):
1.8V ~ 3.6V
- 数据转换器:
A/D 11x10b
- 振荡器类型:
内部
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
28-UFQFN 裸露焊盘
- 供应商器件封装:
28-UQFN(4x4)
- 描述:
IC MCU 8BIT 7KB FLASH 28UQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
20+ |
SSOP-28 |
29860 |
Microchip微控制器MCU-可开原型号增税票 |
询价 | ||
Microchip |
23+ |
28SSOP |
10000 |
原厂原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SSOP28 |
2597 |
原装现货假一赔十 |
询价 | ||
Microchip |
22+ |
SSOP-28 |
18800 |
星辰微电只做原装,终端可送样 |
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/?о |
22+ |
SSOP28 |
8880 |
原装认准芯泽盛世! |
询价 | ||
MICROCHIP/?о |
21+ |
SSOP28 |
10000 |
公司只做原装,诚信经营 |
询价 | ||
MICROCHIP/微芯 |
23+ |
SSOP28 |
7188 |
秉承只做原装 终端我们可以提供技术支持 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SSOP28 |
9000 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
QFN-28 |
9980 |
原装正品,支持实单 |
询价 |