TMP88CS34FG datasheet(4/215 Pages) TOSHIBA

4 / 215 page

TMP88CS34CP34

2007-09-12

88CS34-4

Pin Functions (1/2)

Pin Name

I/O

Function

P20 ( INT5 / STOP )

I/O (Input)

1-bit input/output port with latch.

When used as an input port, the

latch must be set to “1”.

External interrupt input 5 or STOP

mode release signal input

P35 (SDA0)

I/O (Input/Output)

2C bus serial data input/output 0

P34 (SCL0)

I/O (Input/Output)

2C bus serial clock input/output 0

P33 (TC4)

I/O (Input)

P32

I/O

Video signal input 1 or Composite

sync input

P31 (INT4/TC3)

I/O (Input)

External interrupt input 4 or

Timer/Counter input 3

P30 (INT3/RXIN)

I/O (Input)

6-bit programmable input/output

port. Each bit of these ports can be

individually configured as an input or

an output under software control.

During reset, all bits are configured

as inputs. When used as a serial bus

interface input/output, the latch must

be set to “1”.

External interrupt input 3 or Remote

control signal preprocessor input

P47

I/O

P46

I/O

P45

I/O

P44

I/O

P43 ( PWM3 )

I/O (Output)

P42 ( PWM2 )

I/O (Output)

12-bit DA conversion (PWM) outputs

P41 ( PWM1 )

I/O (Output)

P40 ( PWM0 )

I/O (Output)

8-bit programmable input/output

port. Each bit of these ports can be

individually configured as an input or

an output under software control.

During reset, all bits are configured

as inputs.

14/12-bit DA conversion (PWM)

outputs

P57 (I)

I/O (Output)

Translucent signal output

P56 ( KWU3 /AIN3)

I/O (Input)

P55 ( KWU2 /AIN2)

I/O (Input)

P54 ( KWU1 /AIN1)

I/O (Input)

Key on wake-up inputs or AD

converter analog inputs

P53

( KWU0 /AIN0/TC1

/INT2/ SCK1 )

I/O

(Input/Input/Input

/Input/Output)

Key on wake-up input or AD

converter analog input or

Timer/counter input 1 or External

interrupt input 2 or SIO serial clock

input/output 1

P52 (SDA1/SO1)

I/O

(Input/Output/Output)

2C bus serial data Input/Output 1 or

SIO serial data output 1

P51 (SCL1/SI1)

I/O

(Input/Output/Input)

2C bus serial data Input/Output 1 or

SIO serial data input 1

P50 (TC2/ INT0 )

I/O

(Input/Input)

8-bit programmable input/output

port. Each bit of these ports can be

individually configured as an input or

an output under software control.

During reset, all bits are configured

as inputs. When used as a serial bus

interface input/output, the latch must

be set to “1”.

Timer/Counter input 2 or External

interrupt input 0

P67 (Y/BL)

I/O (Output)

Y or BL output

P66 (B)

I/O (Output)

P65 (G)

I/O (Output)

P64 (R)

I/O (Output)

R/G/B outputs

P63 (RIN)

I/O (Input)

R input

P62 (GIN)

I/O (Input)

G input

P61

( KWU5 /BIN/AIN5)

I/O (Input)

Key on wake-up input 5 or B input or

AD converter analog input 5

P60

( KWU4 /YBLIN/AIN4)

I/O (Input)

8-bit programmable input/output

port. (P67 to 61: Tri-State, P60: High

current output) Each bit of these

ports can be individually configured

as an input or an output under

software control. During reset, all

bits are configured as inputs. When

used P64 to P67 as port, each bit of

the P6 port data selection register

(bit 7 to 4 in ORP6S) must be set to

“1”.

P63 to P61 output“0”after a reset.

When these dual-function pins are

used as ports, be sure to set

ORP6S2 to “1”.

Key on wake-up input 4 or Y/BL

input or AD converter analog input 4

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