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型号	下载订购	功能描述	制造商上传企业	LOGO
PIC18LF458TESOSQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TESPQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TESPSQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TILQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TILSQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TIPQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TIPSQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TIPTQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TIPTSQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP
PIC18LF458TISOQTP	文件：5.8149 Mbytes Page：384 Pages	High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F248 • PIC18F258 • PIC18F448 • PIC18F458 These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways: 1. PIC18FX58 devices have tw 文件：5.8149 Mbytes 页数：384 Pages	MICROCHIP 微芯科技	MICROCHIP

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技术参数

UART/USART：
1
SPI：
1
USB Device：
1
PWM：
2
LCD：
0
I2C/SMBUS：
1
工作电压：
2V ~ 5.5V
Ethernet：
0
EEPROM 尺寸：
256Bytes
CAN：
0
A/D：
13x10bit
D/A：
0
CPU位数：
8-Bit
CPU内核：
PIC
ROM尺寸：
32KB (16K x 16)
RAM大小：
2KB
主频（MAX)：
48MHz
ROM类型：
FLASH
I/O 数量：
35

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市毅创腾电子科技有限公司	PIC18LF4550-I/PT	MICROCHI	23+	TQFP44	1350	绝对全新原装!优势供货渠道!特价!请放心订购!	询价
深圳市海天鸿电子科技有限公司	PIC18LF4510-I/PT	Microchip	1650+	?	11520	只做原装进口,假一罚十	询价
深圳市昊创电子有限公司	PIC18LF4520-I/PT	MICROCHIP/微芯	1902+	TQFP-44	2734	代理品牌	询价
飞利飞科技有限公司	PIC18LF4520-I/PT	MICROCHI	2019+/2020+	QFP44	1500	原装正品现货库存	询价
深圳市荣泽信电子科技有限公司	PIC18LF45K22-I/P	MICROCHIP/微芯	23+	SPDIP	10000	全新原装正品现货	询价
瀚佳科技(深圳)有限公司	PIC18LF458-I/L	MCRCH	24+		65230		询价
华富测量(深圳)传感技术有限公司	PIC18LF4525-I/PT	MICROCHIP	2138+	TQFP	8960	专营BGA,QFP原装现货,假一赔十	询价
深圳市华斯顿科技有限公司	PIC18LF452-I/P	MICROCHIP	25+23+	DIP	36792	绝对原装正品全新进口深圳现货	询价
深圳市宏世佳电子科技有限公司	PIC18LF4550-I/PT	MICROCHIP	2025+	TQFP-44	3550	全新原厂原装产品、公司现货销售	询价
深圳市澳亿芯电子科技有限公司	PIC18LF4520-I/ML	MICROCHI	24+	QFN	198589	原装正品有挂就有货	询价

更多PIC18LF45供应商更新时间2026-2-6 14:08:00

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