Renesas M16C/30P Manuel d'utilisateur télécharger pdf (Page 33)

M16C/30P Group 5. Electrical Characteristics

Rev.1.22 Mar 30, 2007 Page 31 of 53

REJ03B0088-0122

VCC1=VCC2=5V

Timing Requirements

CC1 = VCC2 = 5V, VSS = 0V, at Topr = −20 to 85°C / −40 to 85°C unless otherwise specified)

NOTES:

1. The condition is V

CC1=VCC2=3.0 to 5.0V.

NOTES:

1. Calculated according to the BCLK frequency as follows:

2. Calculated according to the BCLK frequency as follows:

n is ”2” for 1-wait setting.

Table 5.11 External Clock Input (XIN input)

(1)

Symbol Parameter

Standard

Unit

Min. Max.

c External Clock Input Cycle Time 62.5 ns

w(H) External Clock Input HIGH Pulse Width 25 ns

w(L) External Clock Input LOW Pulse Width 25 ns

r External Clock Rise Time 15 ns

f External Clock Fall Time 15 ns

Table 5.12 Memory Expansion Mode and Microprocessor Mode

Symbol Parameter

Standard

Unit

Min. Max.

ac1(RD-DB) Data Input Access Time (for setting with no wait) (NOTE 1) ns

ac2(RD-DB) Data Input Access Time (for setting with wait) (NOTE 2) ns

su(DB-RD) Data Input Setup Time 40 ns

su(RDY-BCLK) RDY Input Setup Time 30 ns

su(HOLD-BCLK) HOLD Input Setup Time 40 ns

h(RD-DB) Data Input Hold Time 0 ns

h(BCLK-RDY) RDY Input Hold Time 0 ns

h(BCLK-HOLD) HOLD Input Hold Time 0 ns

0.5x10

fBCLK()

------------------------45ns[]–

n0.5–()

x10

fBCLK()

-------------------------------------45ns[]–

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 58 59

Commentaires sur ces manuels

Pas de commentaire

Renesas M16C/30P Manuel d'utilisateur Page 33

Commentaires sur ces manuels

Produits connexes et manuels pour Mise en réseau Renesas M16C/30P