SH7713 datasheet(827/904 Pages) RENESAS

827 / 904 page

Section 24 Electrical Characteristics

Rev.1.50 Aug. 30, 2006 Page 787 of 860

REJ09B0288-0150

Notes: 1. Even when the RTC is not used, power must be supplied between V

CCQ-RTC and VSSQ-

RTC.

2. Current consumption values are for V

IH min. = VCCQ – 0.5 V and VIL max. = 0.5 V with all

output pins unloaded.

Table 24.3

Permitted Output Current Values

(Conditions: V

CCQ = VCCQ-RTC = 3.0 to 3.6 V, VCC = VCC-PLL1 = VCC-PLL2 = 1.4 to 1.6 V,

SSQ = VSS = VSSQ-RTC = VSS-PLL1 = VSS-PLL2 = 0 V, Ta = –20 to 75°C)

Item

Symbol

Min.

Typ.

Max.

Unit

Output low-level permissible current (per pin)

—

2.0

Output low-level permissible current (total)

∑ I

—

120

Output high-level permissible current (per pin)

–I

—

2.0

Output high-level permissible current (total)

∑ (–I

OH)

—

Caution: To ensure LSI reliability, do not exceed the value for output current given in Table 24.3.

24.3

AC Characteristics

In general, inputting for this LSI should be clock synchronous. Keep the setup and hold times for

each input signal unless otherwise specified.

Table 24.4

Maximum Operating Frequencies

(Conditions: V

CCQ = VCCQ-RTC = 3.0 to 3.6 V, VCC = VCC-PLL1 = VCC-PLL2 = 1.4 to 1.6 V,

SSQ = VSS = VSSQ-RTC = VSS-PLL1 = VSS-PLL2 = 0 V, Ta = –20 to 75°C)

Item

Symbol

Min.

Typ.

Max.

Unit

Remarks

CPU, cache (I

φ)

33.34

—

200

MHz

External bus (B

φ)

33.34

—

66.67

Operating

frequency

Peripheral module

φ)

8.34

—

33.34

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