STLC1502 datasheet(9/81 Pages) STMICROELECTRONICS

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STLC1502

gpio3_r4_hpidata3

GPIO[3] or keypad matrix row 4 or

Hpidata[3]

4mA

I/O

gpio4_r5_hpidata4

GPIO[4] or keypad matrix row 5 or

Hpidata[4]

4mA

I/O

gpio5_r6_hpidata5

GPIO[5] or keypad matrix row 6 or

Hpidata[5]

4mA

I/O

gpio6_c1_hpidata6

GPIO[6] or keypad matrix col 1 or

Hpidata[6]

2mA

I/O

gpio7_c2_hpidata7

GPIO[7] or keypad matrix col 2 or

Hpidata[7]

2mA

I/O

gpio8_c3_hpiadr0

GPIO[8] or keypad matrix col 3 or

Hpiadr[0]

2mA

I/O

gpio9_c4_hpiadr1

GPIO[9] or keypad matrix col 4 or

Hpiadr[1]

2mA

I/O

gpio10_c5_hpiadr2

GPIO[10] or keypad matrix col 5 or

Hpiadr[2]

2mA

I/O

gpio11_c6_hpiclk

GPIO[11] or keypad matrix col 6 or

Hpiclk input

2mA

I/O

gpio12_dreq

GPIO[12] or Dma input request

(software selection)

2mA

I/O

gpio13_dack

GPIO[13] or Dma output

acknowledge (software selection)

2mA

I/O

gpio14_hpics_d950idle

GPIO[14] or Hpi Chip Select

(active low) or D950 emulator

output idle state

2mA

I/O

gpio15_hpias_d950snap

GPIO[15] or Hpi Address Strobe

(active low) or D950 snap output

sate

2mA

I/O

gpio16_hpirw_treqb

GPIO[16] or Hpi Read (active

high) Write (active low) strobe or

Tic request B input. The Tic mode

is forced selecting the proper test

configuration through testsel[3..0]

2mA

I/O

gpio17_hpiint_tack

GPIO[17] or Hpi Interrupt out or

Tic acknowledge output. The Tic

mode is forced selecting the

proper test configuration through

testsel[3..0] pin

2mA

I/O

gpio18_irq1

GPIO[18] and External interrupt

input 1

2mA

I/O

Pin Name

Pin Description/Note

Drive

Type

STLC1502 数据表(PDF) 9 Page - STMicroelectronics

STLC1502 数据表(HTML) 9 Page - STMicroelectronics

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