MC68HC711G5 MOTOROLA [Motorola, Inc], MC68HC711G5 Datasheet - Page 183

• Manufacturer Part Number: MC68HC711G5
• Description: High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC11G5
13.9
Num
NOTES:
(V DD = 5.0 Vdc
12
17
18
19
21
29
1. Input clock with duty cycle other than 50% will affect the bus performance. Timing parameters
2. All timing is shown with respect to 20% V DD and 70% V DD .
1
2
3
4
9
bus timing values, substitute the following expressions in place of 1/8 t cyc in the above formulae
where applicable:
affected by the input clock duty cycle are identified by (A) and (B). To re-calculate approximate
where DC is the decimal value of duty cycle percentage (High time).
EXPANSION BUS TIMING
Cycle Time
Pulse Width E Low (1/2 t cyc - 23ns)
Pulse Width E High (1/2 t cyc - 28ns)
E Rise and Fall Time
Address Hold Time (t AH = 1/8 t cyc
Address Valid Time to E Rise
Read Data Setup Time
Read Data Hold Time
Write Data Delay Time
Write Data Hold Time
MPU Address Access Time
Frequency of Operation (E-Clock)
(t ACCA = t AV + t R + t EHEL - t DSR
(See Note 1(A))
(A)
(B)
DC x 1/4 t cyc
(1-DC) x 1/4 t cyc
10%, V SS = 0 Vdc, T A = T L to T H unless otherwise noted)
Characteristic
ELECTRICAL SPECIFICATIONS
(See Note 1(B))
- 29.5ns)
(See Note 1(A))
Symbol
t ELEH
t EHEL
t ACCA
t DDW
t DHW
t R , t F
t DSR
t DHR
t cyc
t AH
t AV
f o
Min
476
215
210
120
320
30
30
10
50
—
—
—
Max
2.1
20
80
—
—
—
—
—
—
—
—
—
MOTOROLA
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
13-17