EM78P468NBQSSLASHNBQJ datasheet(28/82 Pages) EMC

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EM78P468N/L

8-Bit Microcontroller

•

Product Specification (V1.6) 12.31.2007

(This specification is subject to change without further notice)

6.2.18 IOCB1/P6PH (Port 6 Pull-high Control Register)

Address: 0Bh, Bit 0 of R5 = “1”)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PH67

PH66

PH65

PH64

PH63

PH62

PH61

PH60

Bit 7 ~ Bit 0 (PH67 ~ PH60):

The enable bits of Port 6 pull high function.

PH6x = “0”:

disable pin of P6.x internal pull-high resistor function

PH6x = “1”:

enable pin of P6.x internal pull-high resistor function

6.2.19 IOCC1/P6OD (Port 6 Open Drain Control Register)

(Address: 0Ch, Bit 0 of R5 = “1”)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

OP67

OP66

OP65

OP64

OP63

OP62

OP61

OP60

Bit 7 ~ Bit 0:

The enable bits of Port 6 open drain function.

OD6x = “0”:

disable pin of P6.x open drain function

OD6x = “1”:

enable pin of P6.x open drain function

6.2.20 IOCD1/P8PH (Port 8 Pull High Control Register)

(Address: 0Dh, Bit 0 of R5 = “1”)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PH87

PH86

PH85

PH84

PH83

PH82

PH81

PH80

Bit 7 ~ Bit 0:

The enable bits of PORT 8 pull-high function.

PH8x = “0”:

disable pin of P8.x internal pull-high resistor function

PH8x = “1”:

enable pin of P8.x pull-high resistor function

6.2.21 IOCE1/P6PL (Port 6 Pull Low Control Register)

(Address: 0Eh, Bit 0 of R5 = “1”)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PL67

PL66

PL65

PL64

PL63

PL62

PL61

PL60

Bit 7 ~ Bit 0:

The enable bits of Port 6 pull low function.

PL6x = “0”:

disable pin of P6.x internal pull-low resistor function

PL6x = “1”:

enable pin of P6.x internal pull-low resistor function

EM78P468NBQS/NBQJ 数据表(PDF) 28 Page - ELAN Microelectronics Corp

EM78P468NBQS/NBQJ 数据表(HTML) 28 Page - ELAN Microelectronics Corp

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EM78P468NBQS/NBQJ 数据表(PDF) 28 Page - ELAN Microelectronics Corp

EM78P468NBQS/NBQJ 数据表(HTML) 28 Page - ELAN Microelectronics Corp

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