32C datasheet(27/55 Pages) RENESAS

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R8C/32C Group

5. Electrical Characteristics

R01DS0009EJ0100 Rev 1.00

Page 27 of 52

Aug. 24, 2010

Notes:

VCC = 1.8 to 5.5 V and Topr =

−20 to 85°C (N version) / −40 to 85°C (D 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 in the range of VCC = 2.7 V to 5.5V.

Table 5.2

Recommended Operating Conditions

Symbol

Parameter

Conditions

Standard

Unit

Min.

Typ.

Max.

VCC/AVCC Supply voltage

1.8

−

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

1.8 V

≤ VCC < 2.7 V 0.65 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

1.8 V

≤ VCC < 2.7 V 0.8 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

1.8 V

≤ VCC < 2.7 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

1.8 V

≤ VCC < 2.7 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

1.8 V

≤ VCC < 2.7 V

−

0.2 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

1.8 V

≤ VCC < 2.7 V

−

0.35 VCC

External clock input (XOUT)

−

0.4

IOH(sum)

Peak sum output “H” current

Sum of all pins IOH(peak)

−−

−160

IOH(sum)

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

−−

−80

IOH(peak)

Peak output “H” current

Drive capacity Low

−−

−10

Drive capacity High

−−

−40

IOH(avg)

Average output “H” current

Drive capacity Low

−−

−5mA

Drive capacity High

−−

−20

IOL(sum)

Peak sum output “L” current

Sum of all pins IOL(peak)

−−

160

IOL(sum)

Average sum output “L” current

Sum of all pins IOL(avg)

−−

IOL(peak)

Peak output “L” current

Drive capacity Low

−−

Drive capacity High

−−

IOL(avg)

Average output “L” current

Drive capacity Low

−−

5mA

Drive capacity High

−−

f(XIN)

XIN clock input oscillation frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

1.8 V

≤ VCC < 2.7 V

−−

5MHz

f(XCIN)

XCIN clock input oscillation frequency

1.8 V

≤ VCC ≤ 5.5 V

−

32.768

kHz

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

2.7 V

≤ VCC ≤ 5.5 V

−

MHz

fOCO-F

fOCO-F frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

1.8 V

≤ VCC < 2.7 V

−−

5MHz

−

System clock frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

1.8 V

≤ VCC < 2.7 V

−−

5MHz

f(BCLK)

CPU clock frequency

2.7 V

≤ VCC ≤ 5.5 V

−−

MHz

1.8 V

≤ VCC < 2.7 V

−−

5MHz

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