2008 Microchip Technology Inc.
DS39626E-page 9
PIC18F2525/2620/4525/4620
TABLE 1-1:
DEVICE FEATURES
Features
PIC18F2525
PIC18F2620
PIC18F4525
PIC18F4620
Operating Frequency
DC – 40 MHz
Program Memory (Bytes)
49152
65536
49152
65536
Program Memory (Instructions)
24576
32768
24576
32768
Data Memory (Bytes)
3968
Data EEPROM Memory (Bytes)
1024
Interrupt Sources
19
20
I/O Ports
Ports A, B, C, (E)
Ports A, B, C, D, E
Timers
4
Capture/Compare/PWM Modules
2
1
Enhanced Capture/Compare/
PWM Modules
00
1
Serial Communications
MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
MSSP,
Enhanced USART
Parallel Communications (PSP)
No
Yes
10-Bit Analog-to-Digital Module
10 Input Channels
13 Input Channels
Resets (and Delays)
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Programmable Low-Voltage
Detect
Yes
Programmable Brown-out Reset
Yes
Instruction Set
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
Packages
28-Pin SPDIP
28-Pin SOIC
28-Pin SPDIP
28-Pin SOIC
40-Pin PDIP
44-Pin QFN
44-Pin TQFP
40-Pin PDIP
44-Pin QFN
44-Pin TQFP
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相关代理商/技术参数
PIC18F4525-I/P 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O 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
PIC18F4525-I/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 18F4525 DIP40
PIC18F4525-I/PT 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O 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
PIC18F4525-I/PT 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 18F4525 TQFP44
PIC18F4525T-I/ML 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O 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
PIC18F4525T-I/PT 功能描述:8位微控制器 -MCU 48KB 3968 RAM 36I/O 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
PIC18F452-BL 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER PIC18F452 FOR FLASHLAB 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER, PIC18F452, FOR FLASHLAB 制造商:POWERLITE SYSTEMS 功能描述:BOOTLOADER, PIC18F452, FOR FLASHLAB, Silicon Manufacturer:Powerlite Systems, Cor 制造商:POWERLITE SYSTEMS 功能描述:PIC18F452 W/ BOOTLOADER, FOR FLASHLAB, Silicon Manufacturer:Powerlite Systems, Core Architecture:PIC, Core Sub-Architecture:PIC18F, Kit Contents:Board , RoHS Compliant: Yes
PIC18F452-E/L 功能描述:8位微控制器 -MCU 32KB 1536 RAM 34I/O 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