Datasheet 搜索 > Microchip（微芯） > PIC18F4525 数据手册 > PIC18F4525 其他数据使用手册 1/4 页
￥ 1.891
PIC18F4525 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
描述:
28 /40/ 44引脚增强型闪存微控制器与10位A / D和纳瓦技术 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P2Hot
导航目录
PIC18F4525数据手册
Page:
of 4 Go
若手册格式错乱，请下载阅览PDF原文件
2001 Microchip Technology Inc. Advance Information DS39559A-page 1
PIC18F242/252/442/452
High Performance RISC CPU:
• C compiler optimized architecture/instruction set
- Source code compatible with the
PIC16CXXX instruction set
• Linear program memory addressing to 32 Kbytes
• Linear data memory addressing to 1.5 Kbytes
• 256 bytes of Data EEPROM
• Up to 10 MIPs operation:
- DC - 40 MHz osc./clock input
- 4 MHz - 10 MHz osc./clock input with PLL active
• 16-bit wide instructions, 8-bit wide data path
• Priority levels for interrupts
• 31-level, software accessible hardware stack
• 8 x 8 Single Cycle Hardware Multiplier
• Pinout compatible with:
- PIC16CXXX and PIC16FXXX families
- PIC18CXXX and PIC18FXXX families
Peripheral Features:
• High current sink/source 25 mA/25 mA
• Three external interrupt pins
• Timer0 module: 8-bit/16-bit timer/counter
• Timer1 module: 16-bit timer/counter
• Timer2 module: 8-bit timer/counter
• Timer3 module: 16-bit timer/counter
• Secondary low power oscillator clock option -
Timer1/Timer3
• Two Capture/Compare/PWM (CCP) modules:
- Capture is 16-bit, max. resolution 6.25 ns (T
CY/16)
- Compare is 16-bit, max. resolution 100 ns (T
CY)
- PWM output: PWM resolution is 1- to 10-bit.
• Master Synchronous Serial Port (MSSP) module.
Two modes of operation:
- 3-wire SPI™ (supports all 4 SPI modes)
-I
2
C™ Master and Slave mode
• Addressable USART module:
- Supports RS485 and RS232
• Parallel Slave Port (PSP) module
Analog Features:
• 10-bit with up to 8-ch Analog-to-Digital
Converter (A/D):
- Conversion available during SLEEP
• Programmable 16-level Low Voltage Detection
(LVD) module
- Supports interrupt-on-low voltage detection
• Programmable Brown-out Reset (BOR)
Special Microcontroller Features:
• 1000 erase/write cycle Enhanced FLASH
program memory
• 1 second programming time
• 100K erase/write cycle Data EEPROM memory
• Data EEPROM/FLASH Retention: > 40 years
• Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options including:
- 4X Phase Lock Loop (of primary oscillator)
- Secondary Oscillator (32 kHz) clock input
• In-Circuit Serial Programming™ (ICSP™) via two pins
• MPLAB
®
In-Circuit Debug (ICD) via two pins
CMOS Technology:
• Low power, high speed FLASH technology
• Fully static design
• Wide operating voltage range (2.0V to 5.5V)
• Industrial temperature range
Device
Program Memory Data Memory
I/O
10-bit
A/D (ch)
CCP
(PWM)
MSSP
USART
Timers
8-bit/16-bit
Bytes
# Single Word
Instructions
SRAM
(bytes)
EEPROM
(bytes)
SPI
Master
I
2
C
PIC18F242 16K 8192 768 256 23 5 2 Y Y Y 1/3
PIC18F252 32K 16384 1536 256 23 5 2 Y Y Y 1/3
PIC18F442 16K 8192 768 256 34 8 2 Y Y Y 1/3
PIC18F452 32K 16384 1536 256 34 8 2 Y Y Y 1/3
28/40-Pin Enhanced FLASH Microcontroller Product Brief
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
