EM78P258NN datasheet(13/81 Pages) EMC

13 / 81 page

EM78P258N

8-Bit Microprocessor with OTP ROM

Product Specification (V1.0) 06.16.2005

• 7

(This specification is subject to change without further notice)

6.1.3.1 Data Memory Configuration

Address

R PAGE registers

IOCX0 PAGE registers

(Indirect Addressing Register)

Reserve

(Time Clock Counter)

CONT (Control Register)

(Program Counter)

Reserve

(Status Register)

Reserve

(RAM Select Register)

Reserve

(Port5)

IOC50 (I/O Port Control Register)

(Port6)

IOC60 (I/O Port Control Register)

(Port7)

IOC70 (I/O Port Control Register)

(ADC Input Select Register

IOCB0 (Pull-down Control

IOCF0 (Interrupt Mask Register 1)

︰

General Registers

：

Bank0

Bank1

IOCX1 PAGE registers

IOC80 (TCCA Control Register)

IOC90 (TCCB and TCCC

Control Register)

IOCA0

(IR and TCCC Scale

Control Register)

IOCC0 (Open-drain Control

IOCD0 (Pull-high Control Register)

IOCE0 (WDT Control Register and

Interrupt Mask Register 2)

IOC51

(TCCA Counter)

IOC61

(TCCB LSB Counter)

IOC71

(TCCB HSB Counter)

IOC81

(TCCC Counter)

IOC91

(Low-Time Register)

IOCA1

(High-Time Register)

IOCB1 (High-Time and Low-Time

Scale control Register)

Reserve

(ADC Control Register)

(ADC Offset Calibration

(The converted value

AD11~AD4 of ADC)

(The converted value

AD11~AD8 of ADC)

(The converted value

AD7~AD0 of ADC)

(Interrupt Status 2 and

Wake-Up Control Register

(Interrupt Status Register 1)

IOCC1

(TCC Prescaler Control)

EM78P258NN Datasheet(PDF) 13 Page - ELAN Microelectronics Corp

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