H8SSLASH2225 datasheet(962/1071 Pages) RENESAS

962 / 1071 page

Section 27 Electrical Characteristics

Rev. 5.00 Aug 08, 2006 page 876 of 982

REJ09B0054-0500

(2) Control Signal Timing

Table 27.18 lists the control signal timing.

Table 27.18 Control Signal Timing

Condition A (F-ZTAT version and masked ROM version):

VCC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V,

Vref = 2.7 V to AVCC, VSS = AVSS = 0 V, φ = 32.768 kHz,

2 to 16.0 MHz, Ta = –20°C to +75°C (regular specifications)

Condition B (Masked ROM version): VCC = 2.2 V to 3.6 V, AVCC = 2.2 V to 3.6 V,

Vref = 2.2 V to AVCC, VSS = AVSS = 0 V, φ = 32.768 kHz, 2

to 6.25 MHz, Ta = –20°C to +75°C (regular specifications),

Ta = –40°C to +85°C (wide-range specifications)

Condition C (F-ZTAT version and masked ROM version):

VCC = 3.0 V to 3.6 V, AVCC = 3.0 V to 3.6 V,

Vref = 3.0 V to AVCC, VSS = AVSS = 0 V, φ = 32.768 kHz,

10.0 to 20.0 MHz, Ta = –20°C to +75°C (regular

specifications), Ta = –40°C to +85°C (wide-range

specifications)

Conditions A, C

Condition B

Item

Symbol

Min

Max

Min

Max

Unit

Test Conditions

RES setup time

tRESS

250



350



Figure 27.12

RES pulse width

tRESW



tcyc

MRES setup time

tMRESS

250



350



MRES pulse width

tMRESW



tcyc

NMI setup time

tNMIS

250



350



Figure 27.13

NMI hold time

tNMIH



NMI pulse width

(exiting software

standby mode)

tNMIW

200



300



IRQ setup time

tIRQS

250



350



IRQ hold time

tIRQH



IRQ pulse width

(exiting software

standby mode)

tIRQW

200



300



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