HD64F3437TF16 Datasheet, PDF(154/752 Page) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

HD64F3437TF16 Datasheet, PDF (154/752 Pages) Hitachi Semiconductor – 12 V must not be applied to the S-mask model (single-power-supply specification), as this may permanently damage the device.

◁

Pin

P43/TMCI1/

HIRQ11

P42/TMRI0

P41/TMO0

P40/TMCI0

Pin Functions and Selection Method

Bit P43DDR and the operating mode select the pin function as follows

P43DDR

0

1

Operating mode

â

Not slave mode

Slave mode

Pin function

P43 input

P43 output

HIRQ11 output

TMCI1 input*

Note: * TMCI1 input is usable when bits CKS2 to CKS0 in TCR of 8-bit timer 1

select an external clock source

P42DDR

0

1

Pin function

P42 input

P42 output

TMRI0 input*

Note: * TMRI0 input is usable when bits CCLR1 and CCLR0 are both set to 1 in

TCR of 8-bit timer 0

Bits OS3 to OS0 in TCSR of 8-bit timer 0 and bit P41DDR select the pin function

as follows

OS3 to 0

All 0

Not all 0

P41DDR

Pin function

0

P41 input

1

P41 output

0

1

TMO0 output

P40DDR

0

1

Pin function

P40 input

P40 output

TMCI0 input*

Note: * TMCI0 input is usable when bits CKS2 to CKS0 in TCR of 8-bit timer 0

select an external clock source

125

▷