HD404364 查看數據表（PDF） - Renesas Electronics

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HD404364

4-bit HMCS400-Series microcomputer

Renesas Electronics 

HD404369 Series

Standard fOSC = 5 MHz Version AC Characteristics (HD404364/HD404368/HD4043612/HD404369:

VCC = 2.7 to 6.0 V, GND = 0 V, Ta = –20 to +75°C)

Item

Clock oscillation

frequency

Instruction cycle

time

Symbol Pins

f OSC

OSC1, OSC2

X1, X2

t cyc

t subcyc

Min Typ

0.4 4

Max Unit

5.0 MHz

— 32.768 — kHz

0.8 1

10 µs

— 244.14 — µs

— 122.07 — µs

Oscillation

t RC

stabilization time

(ceramic oscillator)

Oscillation

t RC

stabilization time

(crystal oscillator)

External clock high tCPH

width

External clock low tCPL

width

External clock rise tCPr

time

External clock fall tCPf

time

INT0, INT1, EVNB tIH

high widths

INT0, INT1, EVNB tIL

low widths

RESET low width tRSTL

STOPC low width tSTPL

RESET rise time tRSTr

STOPC rise time tSTPr

Input capacitance Cin

OSC1, OSC2

——

OSC1, OSC2

——

X1, X2

OSC1

——

80 —

OSC1

80 —

OSC1

——

OSC1

——

INT0, INT1, EVNB 2

—

INT0, INT1, EVNB 2

—

RESET

2

—

STOPC

1

—

RESET

——

STOPC

——

All input pins

——

except R1 and R2

R1, R2

——

7.5 ms

40 ms

2s

— ns

— ns

20 ns

20 ns

—

t cyc /

t subcyc

—

t cyc /

t subcyc

—

t cyc

—

t RC

20 ms

20 ms

15 pF

30 pF

Test Condition

1/4 system clock

division ratio

Notes

1

1

32-kHz oscillator,

1/8 system clock

division ratio

32-kHz oscillator,

1/4 system clock

division ratio

2

2

2

3

3

3

3

4

4

5

6

5

6

f = 1 MHz,

Vin = 0 V

f = 1 MHz,

Vin = 0 V

106

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