SH7265 Datasheet, PDF (1920/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 36 Electrical Characteristics
36.4.3 Bus Timing
Table 36.8 Bus Timing
Conditions: VCC = PLLVCC = 1.1 to 1.3 V, USBDVCC = 1.1 to 1.3 V, USBAVCC = 1.1 to 1.3 V,
PVCC = 3.0 to 3.6 V, AVCC = 3.0 to 3.6 V, USBAPVCC = 3.0 to 3.6 V,
2DGAPVCC0 = 3.0 to 3.6 V, 2DGAPVCC1 = 3.0 to 3.6 V,
VSS = PLLVSS = USBAVSS = AVSS = USBAPVSS = 2DGAPVSS0 = 2DGAPVSS1 = 0 V,
Ta = −40 to 85 °C
Item
Address delay time 1
(external space)
Address delay time 2
(SDRAM space)
Byte control delay time
Symbol
t
AD1
Bφ = 66.66 MHz*
Min.
Max.
1
13
t_AD2
1
13
t
BCD

13
Chip select delay time 1
t
1
13
CSD1
(external space)
Chip select delay time 2
t_CSD2
1
13
(SDRAM space)
Read strobe delay time
t_RSD

13
Read data setup time 1
t_RDS1
7

(external space)
Read data setup time 2
t
7
RDS2

(SDRAM space)
Read data hold time 1
t
2
RDH1

(external space)
Read data hold time 2
t
2
RDH2

(SDRAM space)
Read/write mode delay time t_RWM
1
13
Write enable delay time 1
t
WED1

13
(external space)
Write enable delay time 2
t
1
13
WED2
(SDRAM space)
Unit Figure
ns
Figures 36.11 to
36.15
ns
Figures 36.16 to
36.22
ns
Figures 36.11 to
36.15
ns
Figures 36.11 to
36.15
ns
Figures 36.16 to
36.22
ns
Figures 36.11 to
36.13, 36.15
ns
Figures 36.11 to
36.13, 36.15
ns
Figures 36.16,
36.18, 36.20
ns
Figures 36.11 to
36.13, 36.15
ns
Figures 36.16,
36.18, 36.20
ns
Figures 36.11 to
36.15
ns
Figures 36.11, 36.14
ns
Figures 36.17,
36.19, 36.21
Rev. 1.00 Mar. 14, 2008 Page 1884 of 1984
REJ09B0351-0100