MB89160/160A Series
Subclock Timing and Conditions
t
LCYL
0.8 VCC
X0A
Subclock Conditions
When a crystal
or
ceramic oscillator is used
When the single-clock option is used
X0A
X1A
X0A
X1A
FCL
Rd
Open
C0
C1
(4) Instruction Cycle
Parameter
Symbol
Value (typical)
Unit
µs
Remarks
4/FCH, 8/FCH, 16/FCH,
64/FCH
(4/FCH) tinst = 1.0 µs at FCH = 4 MHz
tinst = 62 µs at FCL = 32.768 kHz
Instruction cycle
(minimum execution time)
tinst
2/FCL
µs
38