R-IN32M3_15 Datasheet, PDF (83/105 Pages) Renesas Technology Corp – LSI for Industrial Ethernet

R-IN32M3 Series Data Sheet
4.7.4
External microcomputer interface signal
4. Electrical Specifications
(1) Synchronous mode
Parameter
Address, HCSZ/HPGCSZ input setup time
Address, HCSZ/HPGCSZ input hold time
HRDZ input setup time
HRDZ input hold time
HBENZ0-HBENZ3 (HWRZ0-HWRZ3), HWRSTBZ input
setup time
HBENZ0-HBENZ3 (HWRZ0-HWRZ3), HWRSTBZ input
hold time
HBCYSTZ input setup time
HBCYSTZ input hold time
WAITZ output delay time
Data input setup time
Data input hold time
Data output delay time
Data float delay time
HBUSCLK input cycle
HBUSCLK high level width
HBUSCLK low level width
Symbol
tSKHA
tHKHA
tSHRD
tHHRD
tSKHWR
tHKHWR
tSKHBS
tHKHBS
tDKHW
tSKIHD
tHKIHD
tDKOHD
tHKOHD
tHBUSCLK
tHBHIGH
tHBLOW
MIN
4.0
1.0
4.0
1.0
4.0
1.0
4.0
1.0
2.0
4.0
1.0
2.0
2.0
20
0.5tHBCYC - 2.1
0.5tHBCYC - 2.1
MAX
Unit
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
－
ns
10.0
ns
－
ns
－
ns
10.0
ns
10.0
ns
－
ns
0.5tHBCYC + 2.1
ns
0.5tHBCYC + 2.1
ns
R18DS0008EJ0204
Dec 25, 2014
Page 83 of 100