P8044AH-R0117 datasheet(11/65 Pages) INNOVASIC

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IA8044/IA8344

Data Sheet

SDLC Communications Controller

March 30, 2010

IA211010112-04

http://www.Innovasic.com

UNCONTROLLED WHEN PRINTED OR COPIED

Customer Support:

Page 11 of 65

1-888-824-4184

2.1

PDIP Package

The pinout for the IA8044 and IA8344 40 PDIP package is as shown in Figure 1. Although

Figure 1 shows ―IA8X44,‖ each device has a complete part number marked on its face (see

Chapter 8, Innovasic/Intel Part Number Cross-Reference Tables). The corresponding pinout is

provided in Table 1.

Figure 1. IA8044 and IA8344 40-Lead PDIP Package Diagram

( 6)

P 1. 5

( 1)

P 1. 0

( 2)

P 1. 1

( 3)

P 1. 2

( 4)

P 1. 3

( 5)

P 1. 4

( 7)

( RTS ) P 1. 6

( 8)

( 9)

RST

(10)

(11)

(12)

( INT0 ) P 3. 2

(13)

( INT1 ) P 3. 3

(14)

IA8X44

PDIP

P 0.7 ( AD 7)

ALE

PSEN

( 20)

VSS

(15)

( SCLK/T1 ) P3.5

(16)

( WR ) P 3. 6

(17)

( RD ) P 3. 7

(18)

XTAL 2

(19)

XTAL 1

( 21)

( 22)

( 23)

( 24)

P 2.1 ( A 9)

P 2. 0 ( A 8)

( 40)

( 39)

( 38)

( 37)

( 36)

( 35)

( 34)

( 33)

( 32)

( 31)

( 30)

( 29)

( 28)

( 27)

( 26)

( 25)

( T 0 ) P 3. 4

P 2.3 ( A11)

P 2.2 ( A10 )

P 2.5 ( A13 )

P 2.4 ( A12)

P 2.7 ( A15)

P 2.6 ( A14)

P 0.5 ( AD 5)

P 0.6 ( AD 6)

P 0.3 ( AD 3)

P 0. 4 ( AD 4)

P 0.1 ( AD 1)

P 0. 2 ( AD 2)

VCC

P 0. 0 ( AD0)

( CTS ) P 1. 7

( RXD ) P 3. 0

( TXD ) P 3. 1

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