PIC24F04KA200 Datasheet, PDF (6/26 Pages) Microchip Technology – Flash Programming Specifications

PIC24FXXKA2XX
FIGURE 3-2:
SIX SERIAL EXECUTION
P1
1 2 3 4 56 78 9
1 2 3 4 5 6 7 8 17 18 19 20 21 22 23 24 1 2 3 4
PGCx
P3
P4
P1A
P4A
P1B
P2
PGDx 0 0 0 0 0 0 0 0 0
LSB X X X X X X X X X X X X X X MSB
00 00
Execute PC – 1,
Fetch SIX
Control Code
Only for
Program
Memory Entry
24-Bit Instruction Fetch
PGDx = Input
Execute 24-Bit
Instruction, Fetch
Next Control Code
FIGURE 3-3:
REGOUT SERIAL EXECUTION
PGCx
1234
12 78
1 2 3 4 5 6 11 12 13 14 15 16
12 34
P4
P4A
P5
PGDx 1 0 0 0
LSb 1 2 3 4 ^... 10 11 12 13 14 MSb
0 000
Execute Previous Instruction, CPU Held in Idle
Fetch REGOUT Control Code
PGDx = Input
Shift Out VISI Register<15:0>
PGDx = Output
No Execution Takes Place,
Fetch Next Control Code
PGDx = Input
DS39991A-page 6
 2010 Microchip Technology Inc.