Datasheet > 微控制器和处理器 > 微控制器> PIC18F2455T-E/SO

PIC18F2455T-E/SO

更新时间： 2024-09-19 13:12:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		闪存微控制器
页数	文件大小	规格书
6页	97K
描述
PIC18F2455T-E/SO

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中文翻译

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技术参数
数据手册

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PIC18F2455T-E/SO 技术参数

生命周期：	Active	包装说明：	SOP, SOP28,.4
Reach Compliance Code：	compliant	风险等级：	5.27
具有ADC：	YES	地址总线宽度：
位大小：	8	边界扫描：	NO
CPU系列：	PIC	最大时钟频率：	48 MHz
DAC 通道：	NO	DMA 通道：	NO
外部数据总线宽度：		格式：	FIXED POINT
JESD-30 代码：	R-PDSO-G28	长度：	17.9 mm
低功率模式：	YES	外部中断装置数量：	3
I/O 线路数量：	24	端子数量：	28
计时器数量：	7	片上程序ROM宽度：	16
最高工作温度：	125 °C	最低工作温度：	-40 °C
PWM 通道：	NO	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP28,.4
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
RAM（字节）：	2048	ROM（单词）：	12288
ROM可编程性：	FLASH	筛选级别：	TS-16949
座面最大高度：	2.65 mm	速度：	48 MHz
最大供电电压：	5.5 V	最小供电电压：	4.2 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	AUTOMOTIVE
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	7.5 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

PIC18F2455T-E/SO 数据手册

PIC18F2455/2550/4455/4550

28/40/44-Pin High-Performance, Enhanced Flash USB

Microcontrollers with nanoWatt Technology

Universal Serial Bus Features:

Peripheral Highlights:

• USB V2.0 Compliant SIE

• High current sink/source: 25 mA/25 mA

• Three external interrupts

• Low-speed (1.5 Mb/s) and full-speed (12 Mb/s)

• Supports control, interrupt, isochronous and bulk

transfers

• Supports up to 32 endpoints (16 bidirectional)

• 1-Kbyte dual access RAM for USB

• On-board USB transceiver with on-chip voltage

regulator

• Interface for off-chip USB transceiver

• Streaming Parallel Port (SPP) for USB streaming

transfers (40/44-pin devices only)

• Four Timer modules (Timer0 to Timer3)

• Up to 2 Capture/Compare/PWM (CCP) modules:

- Capture is 16-bit, max. resolution 6.25 ns (TCY/16)

- Compare is 16-bit, max. resolution 100 ns (TCY)

- PWM output: PWM resolution is 1 to 10-bit

• Enhanced Capture/Compare/PWM (ECCP) module:

- Multiple output modes

- Selectable polarity

- Programmable dead-time

- Auto-Shutdown and Auto-Restart

• Addressable USART module:

- LIN bus support

• Master Synchronous Serial Port (MSSP) module

supporting 3-wire SPI™ (all 4 modes) and I²C™

Master and Slave modes

• 10-bit, up to 13-channels Analog-to-Digital Converter

module (A/D) with programmable acquisition time

• Dual analog comparators with input multiplexing

Power Managed Modes:

• Run: CPU on, peripherals on

• Idle: CPU off, peripherals on

• Sleep: CPU off, peripherals off

• Idle mode currents down to 5.8 µA typical

• Sleep current down to 0.1 µA typical

• Timer1 oscillator: 1.1 µA typical, 32 kHz, 2V

• Watchdog Timer: 2.1 µA typical

• Two-Speed Oscillator Start-up

Special Microcontroller Features:

• C compiler optimized architecture with optional

extended instruction set

• 100,000 erase/write cycle Enhanced Flash

program memory typical

• 1,000,000 erase/write cycle data EEPROM

memory typical

• Flash/data EEPROM retention: > 40 years

• Self-programmable under software control

• Priority levels for interrupts

• 8 x 8 Single Cycle Hardware Multiplier

• Extended Watchdog Timer (WDT):

- Programmable period from 41 ms to 131s

• Programmable Code Protection

• Single-supply 5V In-Circuit Serial Programming™

(ICSP™) via two pins

Flexible Oscillator Structure:

• Five Crystal modes, including High-Precision PLL

for USB

• Two External RC modes, up to 4 MHz

• Two External Clock modes, up to 40 MHz

• Internal oscillator block:

- 8 user selectable frequencies, from 31 kHz to 8 MHz

- User tunable to compensate for frequency drift

• Secondary oscillator using Timer1 @ 32 kHz

• Fail-Safe Clock Monitor

- Allows for safe shutdown if any clock stops

• In-Circuit Debug (ICD) via two pins

• Wide operating voltage range (2.0V to 5.5V)

Program Memory

Data Memory

MSSP

10-bit CCP/

A/D ECCP SPP

(ch) (PWM)

Timers

8/16-bit

# Single-

FLASH

Device

I/O

SRAM EEPROM

(bytes) (bytes)

Master

I C

Word

SPI

(bytes)

Instructions

PIC18F2455

PIC18F2550

PIC18F4455

PIC18F4550

24K

32K

24K

32K

12288

16384

12288

16384

2048

256

2/0

1/1

1/3

Yes

 2003 Microchip Technology Inc.

Advance Information

DS39617A-page 1

12 3 4 5 6

中文翻译

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与PIC18F2455T-E/SO相关器件

型号	品牌	获取价格	描述	数据表
PIC18F2455T-I/PT	MICROCHIP	获取价格	PIC18F2455T-I/PT
PIC18F2458	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-E/ML	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-E/P	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-E/PT	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-E/SO	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-E/SP	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458--E/SP	MICROCHIP	获取价格	FLASH, 48 MHz, MICROCONTROLLER, PDIP28, PLASTIC, SDIP-28
PIC18F2458-I/ML	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na
PIC18F2458-I/P	MICROCHIP	获取价格	28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and na

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