DV164136 Microchip Technology, DV164136 Datasheet - Page 106

• Manufacturer Part Number: DV164136
• Description: DEVELOPMENT KIT FOR PIC18
• Manufacturer: Microchip Technology
• Series: PIC®r
• Type: MCUr

Specifications of DV164136

• Contents: Board, Cables, CDs, PICkit™ 3 Programmer, Power Supply
• Processor To Be Evaluated: PIC18F8722, PIC18F87J11
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3.3 V, 5 V
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18F8xxx
• Kit Contents: PIC18 Exp Brd PICkit 3 Cable CD PSU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PIC18F8722, PIC18F87J11
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F87J11 FAMILY
7.6.4
The presentation of control signals on the external
memory bus is different for the various operating
modes. Typical signal timing diagrams are shown in
Figure 7-4 and Figure 7-5.
FIGURE 7-4:
FIGURE 7-5:
DS39778D-page 106
Instruction
AD<15:0>
Instruction
Execution
AD<15:0>
A<19:16>
A<19:16>
Execution
Memory
Memory
Cycle
Cycle
ALE
ALE
CE
OE
OE
CE
16-BIT MODE TIMING
Q1
Q1
3AAAh
EXTERNAL MEMORY BUS TIMING FOR TBLRD (EXTENDED
MICROCONTROLLER MODE)
EXTERNAL MEMORY BUS TIMING FOR SLEEP (EXTENDED
MICROCONTROLLER MODE)
Opcode Fetch
from 000100h
INST(PC – 2)
Opcode Fetch
from 007554h
INST(PC – 2)
Q2
TBLRD *
Q2
SLEEP
00h
Q3
Q3
0003h
Q4
Q4
Q1
Q1
3AABh
TBLRD Cycle 1
Opcode Fetch
from 000102h
Opcode Fetch
from 007556h
MOVLW 55h
Q2
MOVLW 55h
Q2
SLEEP
00h
Q3
Q3
0E55h
Q4
Q4
Q1
Q1
CF33h
TBLRD Cycle 2
from 199E67h
TBLRD 92h
Q2
0Ch
Q3
Sleep Mode,
9256h
Q4
© 2009 Microchip Technology Inc.
Q1
Bus Inactive
Opcode Fetch
from 000104h
ADDLW 55h
Q2
MOVLW
Q3
Q4