Oki Dr.63514, User Manual, Page: 87 / 101

Chapter 4. Additional Usage Notes
4-12
M1 M1 M1 M2 M1 M2 M3
S1 S2
CLK
M1.S1
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
RESET CYCLE
RST
4Hz
RESET remove
Figure 4-12 Reset Timing Chart
M1.S1
PC
M1 M1 M1 M1 M1 M1 M1
S1 S2
CLK
S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2
HLT
HALT RTI
Interrupt
request INT
n
n+1 (INT) (INT)+1 (INT)+2 n+2 n+3
n : HALT instruction address
(INT) : Entry point of interrupt survice routine
Figure 4-13 Halt Mode Timing Chart