|
SM89S16R1_06 Datasheet, PDF (15/29 Pages) SyncMOS Technologies,Inc – 8-Bits Micro-controller With 64KB Flash ROM & 1KB RAM & RTC & ADC & PWM & PDWU embedded | |||
|
◁ |
SyncMOS Technologies International, Inc.
SM89S16R1
8-Bits Micro-controller
With 64KB Flash ROM & 1KB RAM & RTC & ADC & PWM & PDWU embedded
A.) 1 byte, 1 Cycle Instruction
S1 S2 S3 S4 S5 S6 S1 S2
Read OPCODE Read next OPCODE Read next OPCODE
Discard
again
1 machine cycle
B.) 2 byte, 1 Cycle Instruction
S1 S2 S3 S4 S5 S6 S1 S2
Read OPCODE Read 2ând Byte
Read next OPCODE
1 machine cycle
C.) 1 byte, 2 Cycle Instruction
S1 S2 S3 S4 S5 S6 S1 S2 S3 S4 S5 S6 S1 S2
Read OPCODE
1âst cycle
Read next OPCODE (Discard)
2ând cycle
Read next
OPCODE
again
D.) MOVX: 1 byte, 2 Cycle Instruction ACCESS external memory
ADDR
DATA
S1 S2 S3 S4 S5 S6 S1 S2 S3 S4 S5 S6 S1 S2
Read OPCODE Read next OPCODE
(Discard)
1âst cycle
No Fetch
No Fetch
2ând cycle
Read next
OPCODE
Again
Figure 13 Timing of various instructions
Specifications subject to change without notice contact your sales representatives for the most recent information.
Ver 2.1 SM89S16R1 08/2006
15
|
▷ |