R8C datasheet(31/54 Pages) RENESAS

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R8C/33G Group, R8C/33H Group

5. Electrical Characteristics

Under development Preliminary document

Specifications in this document are tentative and subject to change.

REJ03B0306-0010 Rev.0.10

Page 31 of 51

Jul. 21, 2010

Notes:

VCC = 2.7 to 5.5 V and Topr =

−40 to 85°C (J version) / −40 to 125°C (K version), unless otherwise specified.

The average output current indicates the average value of current measured during 100 ms.

fOCO40M can be used as the count source for timer RC or timer RD in the range of VCC = 2.7 V to 5.5V.

Figure 5.1

Ports P0 to P1, P3 to P5 Timing Measurement Circuit

Table 5.2

Recommended Operating Conditions

Symbol

Parameter

Conditions

Standard

Unit

Min.

Typ.

Max.

VCC/AVCC Supply voltage

2.7

−

5.5

VSS/AVSS Supply voltage

−

VIH

Input “H” voltage

Other than CMOS input

0.8 VCC

−

VCC

CMOS

input

Input level

switching

function

(I/O port)

Input level selection

: 0.35 VCC

4.0 V

≤ VCC ≤ 5.5 V

0.5 VCC

−

VCC

2.7 V

≤ VCC < 4.0 V 0.55 VCC

−

VCC

Input level selection

: 0.5 VCC

4.0 V

≤ VCC ≤ 5.5 V 0.65 VCC

−

VCC

2.7 V

≤ VCC < 4.0 V 0.7 VCC

−

VCC

Input level selection

: 0.7 VCC

4.0 V

≤ VCC ≤ 5.5 V 0.85 VCC

−

VCC

2.7 V

≤ VCC < 4.0 V 0.85 VCC

−

VCC

External clock input (XOUT)

1.2

−

VCC

VIL

Input “L” voltage

Other than CMOS input

−

0.2 VCC

CMOS

input

Input level

switching

function

(I/O port)

Input level selection

: 0.35 VCC

4.0 V

≤ VCC ≤ 5.5 V

−

0.2 VCC

2.7 V

≤ VCC < 4.0 V

−

0.2 VCC

Input level selection

: 0.5 VCC

4.0 V

≤ VCC ≤ 5.5 V

−

0.4 VCC

2.7 V

≤ VCC < 4.0 V

−

0.3 VCC

Input level selection

: 0.7 VCC

4.0 V

≤ VCC ≤ 5.5 V

−

0.55 VCC

2.7 V

≤ VCC < 4.0 V

−

0.45 VCC

External clock input (XOUT)

−

0.4

IOH(sum)

Peak sum output “H” current Sum of all pins IOH(peak)

−−

−80

IOH(sum)

Average sum output “H” current Sum of all pins IOH(avg)

−−

−40

IOH(peak)

Peak output “H” current

−−

−10

IOH(avg)

Average output “H” current

−−

−5mA

IOL(sum)

Peak sum output “L” current

Sum of all pins IOL(peak)

−−

IOL(sum)

Average sum output “L” current Sum of all pins IOL(avg)

−−

IOL(peak)

Peak output “L” current

−−

IOL(avg)

Average output “L” current

−−

5mA

f(XIN)

XIN clock input oscillation frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

fOCO40M When used as the count source for timer RC or timer RD (3)

2.7 V

≤ VCC ≤ 5.5 V

−

MHz

fOCO-F

fOCO-F frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

−

System clock frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

f(BCLK)

CPU clock frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

30pF

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