Renesas Emulation Probe M306V8T-EPB - Manual (Page 69)

M306V8T-EPB User’s Manual 4. Hardware Specifications
REJ10J0777-0100 Rev.1.00 2005.08.01 Page 69 of 90
(3) Timing Requirements
Tables 4.4 and Figure 4.3 list the timing requirements.
Table 4.4 Timing requirements
Actual MCU
[ns]
This product
[ns] Symbol Item
Min. Max. Min. Max.
tsu(DB-RD) Data input setup time 50 75
tsu(RDY-BCLK) RDY* input setup time 40 60
tsu(HOLD-BCLK) HOLD* input setup time 50 70
th(RD-DB) Data input hold time 0 See left
th(BCLK-RDY) RDY* input hold time 0 See left
th(BCLK-HOLD) HOLD* input hold time 0 See left
td(BCLK-HLDA) HLDA* output delay time 40 See left
Figure 4.3 Timing requirements
* Compared with an actual MCU, this product enters high-impedance state after a 0.5 cycle delay.
Hi -Z
BCLK
HOLD input
HLDA output
P0,P1,P2,P3,P4,
P5 0 - P5 2
tsu(HOLD-BCLK)
td(BCLK-HLDA) td(BCLK-HLDA)
th(BCLK-HOLD)
Hi -Z
BCLK
HOLD
HLDA
P0,P1,P2,P3,P4,
P5 0 - P5 2
tsu(HOLD-BCLK)
td(BCLK-HLDA)
td(BCLK-HLDA)
th(BCLK-HOLD)
Common to “with wait” and “no wait” (actual MCU)
Common to “with wait” and “no wait” (this product)
input
output