MB91155 datasheet(7/105 Pages) FUJITSU

7 / 105 page

MB91F155A/MB91155/MB91154

(Continued)

Pin No.

Pin name

Circuit

type

Function

INT4/PC4/CS0

INT5/PC5/CS1

INT6/PC6/CS2

INT7/PC7/CS3

These pins also serve as the chip select output and external inter-

rupt request input 4-7.

When the chip select output is not allowed, these pins are available

as external interrupt requests or ports.

Since this input is used more or less continuously when the corre-

sponding external interrupt is allowed, output by the port needs to

be stopped except when it is performed deliberately.

Since this port is also allowed to input in standby mode, the port can

be used to reset the standby state.

These pins are available as ports when external interrupt request

input and chip select output are not in use.

PD0/AIN0/INT8/TRG0

PD1/BIN0/INT9/TRG1

PD2/AIN1/INT10/TRG2

PD3/BIN1/INT11/TRG3

PD4/ZIN0/INT12/TRG4

PD5/ZIN1/INT13/TRG5

External interrupt request input 8-13

Since this input is used more or less continuously when the corre-

sponding external interrupt is allowed, output by the port needs to

be stopped except when it is performed deliberately.

[AIN, BIN] Up/down timer input.

[TRG] PPG external trigger input.

Since this input is used more or less continuously while input is al-

lowed, output by the port needs to be stopped except when it is per-

formed deliberately.

These pins are available as ports when the external interrupt re-

quest input, up timer counter input, and PPG external trigger input

are not in use.

PD6/DEOP2/INT14

External interrupt request input 14

Since this input is used more or less continuously when the corre-

sponding external interrupt is allowed, output by the port needs to

be stopped except when it is performed deliberately.

[DEOP2] DMA external transfer end output.

This function is enabled when DMAC external transfer end output

is allowed.

This pin is available as a port when it is not in use as the external

interrupt request input or DMA external transfer end output.

PD7/ATG/INT15

External interrupt request input 15

Since this input is used more or less continuously when the corre-

sponding external interrupt is allowed, output by the port needs to

be stopped except when it is performed deliberately.

[ATG] A/D converter external trigger input.

Since this input is used more or less continuously when selected as

an A/D activation factor, output by the port needs to be stopped ex-

cept when it is performed deliberately.

This pin is available as a port when it is not in use as the external

interrupt request input or A/D converter external trigger input.

MB91155 Datasheet(PDF) 7 Page - fujitsu semiconductor

MB91155 Datasheet(HTML) 7 Page - fujitsu semiconductor

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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL