Core8051-M Actel, Core8051-M Datasheet - Page 54

• Manufacturer Part Number: Core8051-M
• Description: Microcontroller Modules & Accessories 8B Microcontroller
• Manufacturer: Actel

Specifications of Core8051-M

• Product: Microcontroller Modules
• Data Bus Width: 8 bit, 16 bit, 32 bit
• Clock Speed: 36 MHz
• Interface Type: JTAG

Instruction Timing
Figure 6-6 • External Data Memory Read Cycle With One Stretch Cycle
Figure 6-7 • External Data Memory Read With Two Stretch Cycles
54
mempsack
memdatao
memdatao
mempswr
memaddr
memdatai
memdatai
mempsrd
memaddr
mempsrd
memwr
memrd
memwr
memrd
clk
clk
0 ns
0 ns
50 ns
50 ns
N
N
(N)
Sample
100 ns
Read
Sample
(N)
N + 1
Sample
Read Sample
100 ns
N + 1
R e visio n 2
150 ns
Max. 3 × Tclk
150 ns
Addr
200 ns
Sample
Addr
Data
Data
Sample
Read Sample
200 ns
250 ns
N + 1
Sample
(N + 1)
Read
Sample
300 ns
250 ns
N + 1
Sample
Read Sample
(N + 1)
Read
Sample
350 ns