Renesas M306H2T-RPD-E User Manual
( 59 / 76 )
(4) Timing Requirements
Table 5.5, Figures 5.4 and 5.5 show timing requirements in the memory expansion and microprocessor
modes.
modes.
Table 5.5 Timing requirements (V
CC
= 5 V)
*1 Minimum 7 ns (The definition is different from that of actual MCUs. For details, see Figure 5.5.)
Figure 5.4 Timing requirements
Memory expansion and microprocessor modes
(only for "with wait")
BCLK
Conditions:
• V
CC
= 5 V
• Input timing voltage: V
IL
= 1.0 V, V
IH
= 4.0 V
• Output timing voltage: V
OL
= 2.5 V, V
OH
= 2.5 V
RDY input
WR, WRL, WRH
(multiplex bus)
(multiplex bus)
RD
(multiplex bus)
(multiplex bus)
WR, WRL, WRH
(separate bus)
(separate bus)
RD
(separate bus)
(separate bus)
Tsu (DB-RD)
Tsu (RDY-BCLK)
Tsu (HOLD-BCLK)
Th (RD-DB)
Th (BCLK-RDY)
Th (BCLK-HOLD)
Td (BCLK-HLDA)
Data input setup time
RDY* input setup time
HOLD* input setup time
Data input hold time
RDY* input hold time
HOLD* input hold time
HLDA* output delay time
Min.
40
30
40
0
0
0
Max.
40
Min.
45
*1
Max.
Actual MCU
[ns]
This product
[ns]
Symbol
Item
See left
See left
See left
See left
See left