NEC 78014Y Series User Manual page 110

8-bit single-chip microcontrollers

Table of Contents

Serial operating mode register 0

Serial bus interface control register

Slave address register

Interrupt timing specify register

Serial operating mode register 1

Automatic data transmit/receive control register

Automatic data transmit/receive address pointer

A/D converter mode register

A/D converter input select register

External access area

Interrupt request flag register 0L

Interrupt request flag register 0H

Interrupt mask flag register 0L

Interrupt mask flag register 0H

Priority specify flag register 0L

Priority specify flag register 0H

External interrupt mode register

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Internal memory size switching register

Key return mode register

Pull-up resistor option register

Memory expansion mode register

Watchdog timer mode register

Oscillation stabilization time select register

Processor clock control register

Notes 1. The external access area cannot be accessed in SFR addressing. Access the area with the direct

2. The value when reset depends on products.

µ PD78011B, 78011BY: 42H, µ PD78012B, 78012BY: 44H, µ PD78013, 78013Y: C6H,

µ PD78014, 78014Y, 78P014, 78P014Y: C8H

If using the mask ROM version, do not set any value other than that when reset to IMS.

CHAPTER 5 CPU ARCHITECTURE

Table 5-5. Special Function Register List (2/2)

Special Function Register (SFR) Name

Manipulatable

1 Bit 8 Bits 16 Bits