MSU2051 Datasheet, PDF (10/21 Pages) Mosel Vitelic, Corp – low working voltage 16 MHz ROM less MCU

MOSEL VITELIC
MSU2051/U2031
Data Memory Read Cycle Timing
T12
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T1 T2 T3
OSC
ALE
1
2
#PSEN
#RD
PORT2
PORT0
3
INST in Float
3
A ₇ -A0
4
Float
5
ADDRESS A15- A ₈
6
DATA in
7
8
Float
ADDRESS
or Flloat
Program Memory Read Cycle Timing
T12 T1 T2 T3 T4 T5 T6 T7
OSC
T8 T9 T10 T11 T12 T1 T2
1
ALE
#PSEN
2
5
7
#RD, #WR
PORT2
PORT0
Float
3
ADDRESS A15- A ₈
3
A ₇ -A0
4
6
Float
8
INST in Float
ADDRESS A15-A ₈
A ₇ -A0 Float INST in
Float
Rev. 1.0 February 1998
10