INSTALLATIONS

IDE1: IDE Connector

 

Signal Name

 

 

Pin #

 

 

Pin #

 

 

Signal Name

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset IDE

 

 

1

 

 

2

 

 

Ground

 

 

Host data 7

 

3

 

4

 

 

Host data 8

 

 

Host data 6

 

5

 

6

 

 

Host data 9

 

 

Host data 5

 

7

 

8

 

 

Host data 10

 

 

Host data 4

 

9

 

10

 

 

Host data 11

 

 

Host data 3

 

11

 

12

 

 

Host data 12

 

 

Host data 2

 

13

 

14

 

 

Host data 13

 

 

Host data 1

 

15

 

16

 

 

Host data 14

 

 

Host data 0

 

17

 

18

 

 

Host data 15

 

 

Ground

 

19

 

20

 

 

Protect pin

 

 

DRQ0

 

21

 

22

 

 

Ground

 

 

Host IOW

 

23

 

24

 

 

Ground

 

 

Host IOR

 

25

 

26

 

 

Ground

 

 

IOCHRDY

 

27

 

28

 

 

Host ALE

 

 

DACK0

 

29

 

30

 

 

Ground

 

 

IRQ14

 

31

 

32

 

 

No connect

 

 

Address 1

 

33

 

34

 

 

No connect

 

 

Address 0

 

35

 

36

 

 

Address 2

 

 

Chip select 0

 

37

 

38

 

 

Chip select 1

 

 

Activity

 

39

 

40

 

 

Ground

 

FDD1: Floppy Drive Connector

FDD1is a slim 26-pin connector and will support up to 2.88MB FDD.

 

Signal Name

 

 

Pin #

 

 

Pin #

 

 

Signal Name

 

 

VCC

 

1

 

2

 

 

INDEX

 

 

VCC

 

3

 

4

 

 

DRV_SEL

 

 

VCC

 

5

 

6

 

 

DSK_CH

 

 

NC

 

7

 

8

 

 

NC

 

 

NC

 

9

 

10

 

 

MOTOR

 

 

DINST

 

11

 

12

 

 

DIR

 

 

NC

 

13

 

14

 

 

STEP

 

 

GND

 

15

 

16

 

 

WDATA

 

 

GND

 

17

 

18

 

 

WGATE

 

 

GND

 

19

 

20

 

 

TRACK

 

 

NC

 

21

 

22

 

 

WPROT

 

 

GND

 

23

 

24

 

 

RDATA

 

 

GND

 

25

 

26

 

 

SIDE

 

MB899 User’s Manual

15

Page 19
Image 19
Intel MB899 user manual IDE1 IDE Connector, FDD1 Floppy Drive Connector

MB899 specifications

The Intel MB899 is a sophisticated microcontroller unit designed primarily for automotive applications and industrial control systems. This versatile device is a part of Intel's broader strategy to provide robust and scalable solutions that cater to the demanding requirements of modern electronic systems. Featuring a mix of performance, power efficiency, and comprehensive connectivity options, the MB899 is well-suited for a variety of applications.

One of the standout features of the Intel MB899 is its powerful 32-bit RISC architecture, which allows for high-speed processing and efficient execution of complex algorithms. This architecture ensures that the microcontroller can handle intensive tasks with ease, making it ideal for applications such as engine control units and advanced driver-assistance systems.

The MB899 is equipped with an array of integrated peripherals, including ADCs (Analog-to-Digital Converters), multiple timers, and interfaces like CAN (Controller Area Network), LIN (Local Interconnect Network), and SPI (Serial Peripheral Interface). This extensive set of functionalities enables seamless communication and control in automotive environments, where real-time data handling is crucial.

Energy efficiency is a significant consideration in the design of the MB899. The microcontroller incorporates power-saving features that help reduce overall power consumption, making it suitable for battery-operated systems and applications where energy efficiency is critical. These features are especially important in vehicles, where reducing power draw can lead to improved fuel efficiency.

Another important characteristic of the Intel MB899 is its reliability and ruggedness. Designed to endure harsh environments, the microcontroller can operate in a wide temperature range and withstand vibrations and electromagnetic interference. This robustness makes it suitable for use in critical applications, where failure is not an option.

Moreover, the MB899 benefits from Intel’s commitment to security. With integrated security features, the microcontroller can support secure boot processes and protect against unauthorized access, thus ensuring the integrity of the applications running on it. This aspect is increasingly important in the context of connected vehicles and IoT devices, which are frequently targeted by cyber threats.

Overall, the Intel MB899 microcontroller stands out for its powerful performance, extensive connectivity options, energy efficiency, reliability, and security features. These traits make it an exceptional choice for automotive and industrial applications, reinforcing Intel's position in the competitive landscape of microcontroller technology.