HD404369F datasheet(7/117 Pages) RENESAS

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HD404369 Series

Pin Description

Pin Number

Item

Symbol

DP-64S

FP-64B FP-64A I/O

Function

Power

Applies power voltage

Supply

GND

Connected to ground

Test

TEST

Cannot be used in user applications. Connect this

pin to GND.

Reset

RESET

Resets the MCU

Oscillator OSC

Input/output pin for the internal oscillator. Connect

these pins to the ceramic oscillator or crystal

oscillator, or OSC

1 to an external oscillator circuit.

OSC

97O

Used with a 32.768-kHz crystal ocillator for clock

purposes

Port

0–D 13

34–47

28–41

26–39

I/O

Input/output pins consisting of standard voltage

pins addressed individually by bits

One-bit standard-voltage input port pin

0–R0 3,

0–R9 3

1–11,

20–31,

48–55

1–5,

14–25,

42–49,

59–64

1–3,

12–23,

40–47,

57–64

I/O

Four-bit input/output pins consisting of standard

voltage pins

0–R2 3

56–63

50–57

48–55

I/O

Four-bit input/output pins consisting of

intermediate voltage pins

Interrupt

INT

0, INT1

34, 35

28, 29

26, 27

Input pins for external interrupts

Stop clear

STOPC

Input pin for transition from stop mode to active

mode

Serial

SCK

I/O

Serial interface clock input/output pin

Interface

Serial interface receive data input pin

Serial interface transmit data output pin

Timer

TOC

Timer output pin

EVNB

Event count input pin

Alarm

BUZZ

Square waveform output pin

HD404369F Scheda tecnica(PDF) 7 Page - Renesas Technology Corp

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