H83062 datasheet(73/1021 Pages) RENESAS

73 / 1021 page

Section 1 Overview

Rev. 6.00 Mar 18, 2005 page 25 of 970

REJ09B0215-0600

1.5.3

VCL Pin

The H8/3064F-ZTAT B-mask version, H8/3062F-ZTAT B-mask version, and on-chip masked

ROM B-mask versions have a VCL (internal step-down) pin, to which a 0.1 µF internal voltage

stabilization capacitor must be connected.

The method of connecting the external capacitor is shown in figure 1.6.

Do not connect the VCC power supply to the VCL pin (Connect the VCC power supply to other VCC

pins as usual). Note that the VCL output pin occupies the same location as a VCC pin in the

H8/3062F-ZTAT R-mask version and on-chip masked ROM versions.

VCL

External

capacitor

0.1

µF

H8/3062F-ZTAT B-mask version,

H8/3064F-ZTAT B-mask version,

H8/3064 masked ROM B-mask version,

H8/3062 masked ROM B-mask version,

H8/3061 masked ROM B-mask version,

H8/3060 masked ROM B-mask version

(5 V model)

VCC

H8/3062F-ZTAT R-mask

version,

H8/3062 masked ROM version,

H8/3061 masked ROM version,

H8/3060 masked ROM version

VCC power

supply

Do not connect the VCC power supply to the VCL

pin (Connect the VCC power supply to other VCC

pins as usual).

Place the capacitor close to the pin.

These versions have a VCC power supply

pin in the same pin position as a VCC pin in

the H8/3062F-ZTAT B-mask version and

H8/3064F-ZTAT B-mask version.

Figure 1.6 H8/3062F-ZTAT B-Mask Version, H8/3064F-ZTAT B-Mask Version, and

On-Chip Masked ROM B-Mask Versions

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