English
Language : 

HD6473258CP10 Datasheet, PDF (248/301 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer
Table 15-8. Timing Conditions of On-Chip Supporting Modules (cont.)
Condition A: VCC = 5.0V ±10%, Ø = 0.5 to 10MHz, VSS = 0V,
Ta = –20 to 75˚C (regular specifications), Ta = –40 to 85˚C (wide-range specifications)
Condition B: VCC = 2.7 to 3.6V, VSS = 0V, Ta = –20 to 75˚C, for only H8/3257 and H8/3256
Condition B
Condition A
5MHz
6MHz
8MHz
10MHz
Measurement
Item
Symbol min max min max min max min max Unit conditions
Parallel Handshake tHISW 1.5 –
1.5 –
1.5 –
1.5 –
tcyc Fig. 15-19
handshake input strobe
interface pulse width
Handshake tHIS
10 –
10 –
10 –
10 –
ns Fig. 15-19
input data
setup time
Handshake tHIH
120 –
120 –
120 –
120 –
ns Fig. 15-19
input data
hold time
Handshake tHOSD1 –
100 –
80 –
80 –
80 ns Fig. 15-20
output strobe tHOSD2 –
100 –
80 –
80 –
80 ns Fig. 15-20
delay time
Busy output tHBSOD1 –
150 –
150 –
150 –
150 ns Fig. 15-21
delay time tHBSOD2 –
150 –
150 –
150 –
150 ns Fig. 15-21
• Measurement Conditions for AC Characteristics
LSI
output pin
RH
C
5V
RL
C = 90 pF: Ports 1, 2, 3, 46, 6, 7
30 pF: Ports 4 (except 46), 5
RL = 2.4 kΩ
RH = 12 kΩ
Input/output timing reference levels
Low: 0.8 V
High: 2.0 V
Figure 15-3. Output Load Circuit
245