EM78568 データシートの表示（PDF） - ELAN Microelectronics

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EM78568

8-BIT OTP MICRO-CONTROLLER

ELAN Microelectronics 

EM78P568

8-bit OTP Micro-controller

VII. Functional Descriptions

VII.1 Operational Registers

Register configuration

R PAGE registers

Addr R PAGE0

R PAGE1

R PAGE2

00 Indirect addressing

01 TCC

02 PC

03 Page, Status

04 RAM bank, RSR

05 Port5 I/O data,

LCD RAM address

Program ROM page

06 Port6 I/O data

07 Port7 I/O data

LCD RAM data buffer

CTCSS detection output,

08 Port8 I/O data

09 Port9 I/O data

0A PLL, Main clock,

Data RAM bank

Data RAM address

Data RAM data buffer

DAC input data buffer

LCD waveform option

Comparator flag,

WDTE

0B PortB I/O data

0C PortC I/O data

0D LCD control

0E Wake-up control,

Counter1 data

Counter2 data

DAC tone selection

Interrupt flag

0F Interrupt flag

10 16 bytes

: Common registers

1F

20 Bank0~Bank3

: Common registers

3F (32x8 for each bank)

IOC PAGE registers

Addr IOC PAGE0 IOC PAGE1

00

01

02

03

04

05 Port5 I/O control,

Comparator control

LCD bias control

06 Port6 I/O control

07 Port7 I/O control

08 Port8 I/O control

Port6 switches

Port7 pull high

Port8 pull high

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* This specification are subject to be changed without notice.

8

01/31/2004 V4.7

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