MCP2140-ISO datasheet(33/58 Pages) MICROCHIP

部件名	MCP2140-ISO

功能描述	IrDA짰 Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate

PDF	58 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

33 / 58 page

 2003 Microchip Technology Inc.

Preliminary

DS21790A-page 33

MCP2140

FIGURE 4-6:

UART ASYNCHRONOUS TRANSMISSION WAVEFORM

TABLE 4-6:

UART ASYNCHRONOUS TRANSMISSION REQUIREMENTS

AC Specifications

Electrical Characteristics:

Standard Operating Conditions (unless otherwise specified):

Operating Temperature: -40

°C ≤ TA ≤ +85°C (industrial)

Operating Voltage VDD range is described in Section 4.1

Param.

No.

Sym

Characteristic

Min

Typ

Max

Units

Conditions

IR100

TTXBIT Transmit Baud rate

768

—

768

TOSC

BAUD2:BAUD0 = 00

IR101

ETXBIT Transmit (TX pin) Baud rate

Error (into MCP2140)

—

±2

IR102 ETXIRBIT Transmit (TXIR pin) Baud rate

Error (out of MCP2140) (1)

—

±1

IR103

TTXRF TX pin rise time and fall time

—

Note 1: This error is not additive to IR101 parameter.

Note:

Refer to Figure 4-2 for load conditions.

IR103

TX pin

IR100

IR103

IR100

Start Bit

Data Bit

MCP2140-ISO 数据表(PDF) 33 Page - Microchip Technology

MCP2140-ISO 数据表(HTML) 33 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

数据表下载

链接网址

MCP2140-ISO 数据表(PDF) 33 Page - Microchip Technology

MCP2140-ISO 数据表(HTML) 33 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

数据表 下载

链接网址

数据表下载