參數(shù)資料
型號: UPSD3253BV-40U6T
廠商: 意法半導體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
中文描述: 閃存可編程系統(tǒng)設備與8032微控制器核心和256Kbit的SRAM
文件頁數(shù): 30/176頁
文件大?。?/td> 1214K
代理商: UPSD3253BV-40U6T
μPSD325X DEVICES
30/176
Figure 14. State Sequence in μPSD325X Devices
Osc.
(XTAL2)
Read opcode
Read next
opcode
Read next
opcode and
discard
Read next
opcode and
discard
Read 2nd
Byte
No Fetch
No Fetch
No ALE
S1
S2
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
Read opcode
Read next
opcode
S1
S2
S3
S4
S5
S6
Read opcode
Read next
opcode
S1
S2
S3
S4
S5
S6
Read next
opcode and
discard
S1
S2
S3
S4
S5
S6
Read next
opcode and
discard
Read next
opcode and
discard
Read opcode
(MOVX)
Read next
opcode
S1
S2
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
Addr
Data
Access External Memory
AI06822
p1
p1
p1
p1
p1
p1
p1
p1
p1
p1
p1
p1
p2
p2
p2
p2
p2
p2
p2
p2
p2
p2
p2
p2
a. 1-Byte, 1-Cycle Instruction, e.g. INC A
b. 2-Byte, 1-Cycle Instruction, e.g. ADD A, adrs
c. 1-Byte, 2-Cycle Instruction, e.g. INC DPTR
d. 1-Byte, 2-Cycle MOVX Instruction
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