UPD17217CT datasheet(64/84 Pages) NEC

64 / 84 page

µPD17215, 17216, 17217, 17218

Recommended Operating Ranges (VDD = 2.0 to 5.5 V, TA = –40 to +85

°C)

Item

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

VDD1

fx = 1 MHz

High-speed mode

(Instruction execution time: 16

µs)

2.0

3.0

5.5

VDD2

Ordinary mode

(Instruction execution time: 8

µs)

Supply Voltage

fx = 4 MHz

VDD3

High-speed mode

2.2

3.0

5.5

(Instruction execution time: 4

µs)

VDD4

fx = 8 MHz

High-speed mode

3.5

5.0

5.5

(Instruction execution time: 2

µs)

Oscillation Frequency

1.0

4.0

8.0

MHz

Operating Temperature

–40

+25

+85

°C

Low-Voltage Detector Circuit*

TCY

Ta = –10 to +85

°C8

µS

(Mask Option)

*: Reset if the status of VDD = 0.8 to 2.2 V lasts for 1 ms or longer. Program hang-up does not occur even if the

voltage drops, until the reset function is effected (when the RESET pin and WDOUT pin are connected). Some

oscillators stop oscillating before the reset function is effected.

Remark:

The region indicated by the broken line in the above figure is the guaranteed operating range in the

high-speed mode.

f vs V

XDD

0.4

2 2.2

3.5

5.5

(V)

(MHz)

Supply voltage: V DD

Operation guaranteed area

UPD17217CT Datasheet(PDF) 64 Page - NEC

UPD17217CT Datasheet(HTML) 64 Page - NEC

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