參數資料
型號: PIC18LF4458-I/P
廠商: Microchip Technology
文件頁數: 44/46頁
文件大小: 0K
描述: IC PIC MCU FLASH 12KX16 40DIP
產品培訓模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標準包裝: 10
系列: PIC® 18F
核心處理器: PIC
芯體尺寸: 8-位
速度: 48MHz
連通性: I²C,SPI,UART/USART,USB
外圍設備: 欠壓檢測/復位,HLVD,POR,PWM,WDT
輸入/輸出數: 35
程序存儲器容量: 24KB(12K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 256 x 8
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
數據轉換器: A/D 13x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 40-DIP(0.600",15.24mm)
包裝: 管件
產品目錄頁面: 643 (CN2011-ZH PDF)
2009 Microchip Technology Inc.
DS39887C-page 7
PIC18F2458/2553/4458/4553
1.0
DEVICE OVERVIEW
This document contains device-specific information for
the following devices:
The PIC18F4553 family of devices offers the advan-
tages of all PIC18 microcontrollers – namely, high
computational performance at an economical price –
with the addition of high-endurance, Enhanced Flash
program memory. In addition to these features, the
PIC18F4553 family introduces design enhancements
that make these microcontrollers a logical choice for
many high-performance, power sensitive applications.
1.1
Special Features
12-Bit A/D Converter: The PIC18F4553 family
implements a 12-bit A/D Converter. The A/D
Converter incorporates programmable acquisi-
tion time. This allows for a channel to be selected
and a conversion to be initiated, without waiting
for a sampling period and thus, reducing code
overhead.
1.2
Details on Individual Family
Members
The
PIC18F2458/2553/4458/4553
devices
are
available in 28-pin and 40/44-pin packages. Block
diagrams for the two groups are shown in Figure 1-1
The devices are differentiated from each other in the
following ways:
1.
Flash
program
memory
(24 Kbytes
for
PIC18FX458
devices,
32 Kbytes
for
PIC18FX553).
2.
A/D channels (10 for 28-pin devices, 13 for
40-pin and 44-pin devices).
3.
I/O ports (3 bidirectional ports and 1 input only
port on 28-pin devices, 5 bidirectional ports on
40-pin and 44-pin devices).
4.
CCP and Enhanced CCP implementation
(28-pin devices have two standard CCP
modules, 40-pin and 44-pin devices have one
standard CCP module and one ECCP module).
5.
Streaming Parallel Port (present only on
40/44-pin devices).
All other features for devices in this family are identical.
These are summarized in Table 1-1.
The pinouts for all devices are listed in Table 1-2 and
Members of the PIC18F4553 family are available as
both standard and low-voltage devices. Standard
devices with Enhanced Flash memory, designated with
an “F” in the part number (such as PIC18F2458),
accommodate an operating VDD range of 4.2V to 5.5V.
Low-voltage parts, designated by “LF” (such as
PIC18LF2458), function over an extended VDD range
of 2.0V to 5.5V.
PIC18F2458
PIC18F4458
PIC18F2553
PIC18F4553
Note:
This data sheet documents only the
devices’ features and specifications that are
in addition to the features and specifica-
tions of the PIC18F2455/2550/4455/4550
devices. For information on the features
and
specifications
shared
by
the PIC18F2458/2553/4458/4553
and
PIC18F2455/2550/4455/4550
devices,
see the
PIC18F2455/2550/4455/4550
Data Sheet” (DS39632).
相關PDF資料
PDF描述
PIC16C64A-20/P IC MCU OTP 2KX14 PWM 40DIP
PIC16C63-04/SP IC MCU OTP 4KX14 PWM 28DIP
PIC24FJ192GA110-I/PT IC PIC MCU FLASH 100TQFP
DSPIC33FJ64GP706A-I/MR IC DSPIC MCU/DSP 64K 64-QFN
533065-6 CONN PIN POWER RECPT GOLD
相關代理商/技術參數
參數描述
PIC18LF4458T-I/ML 功能描述:8位微控制器 -MCU 24KB Flash 2KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC18LF4458T-I/PT 功能描述:8位微控制器 -MCU 24KB Flash 2KB RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC18LF4480-I/ML 功能描述:8位微控制器 -MCU 16 KB FL 768 RAM 36 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC18LF4480-I/P 功能描述:8位微控制器 -MCU 16 KB FL 768 RAM 36 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
PIC18LF4480-I/PT 功能描述:8位微控制器 -MCU 16 KB FL 768 RAM 36 I/O RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT