PCM18XK1 Microchip Technology, PCM18XK1 Datasheet - Page 434

• Manufacturer Part Number: PCM18XK1
• Description: MODULE PROC PIC18F8680,6680,8565
• Manufacturer: Microchip Technology

Specifications of PCM18XK1

• Accessory Type: Processor Module
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: ICE2000
• For Use With: ICE2000 - EMULATOR MPLAB-ICE 2000 POD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F6585/8585/6680/8680
TABLE 27-10: PROGRAM MEMORY WRITE TIMING REQUIREMENTS
FIGURE 27-10:
DS30491C-page 432
Param.
150
151
153
154
156
157
157A
166
171
171A
No.
Watchdog
Time-out
Time-out
Note:
I/O pins
Internal
Internal
PWRT
MCLR
Reset
Reset
Timer
POR
OSC
V
T
T
T
T
T
T
T
T
T
T
AD
AL
AD
AL
DD
WR
WR
WR
Symbol
BS
UB
AL
L2
H2
V2
V2
V2
H2
L2
H2
L
H2
Refer to Figure 27-5 for load conditions.
ADL
AL
AL
WR
WR
OE
CS
ADL
BS
H ALE
L Address Out Valid to ALE
L Chip Enable Active to ALE
H AD Valid to Chip Enable Active
H Data Valid before WRn
L Byte Select Valid before WRn
I WRn
ALE
WRn
WRn Pulse Width
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND
POWER-UP TIMER TIMING
33
to Address Out Invalid (address hold time)
to ALE
to Data Out Invalid (data hold time)
to Byte Select Invalid (byte select hold time)
32
(cycle time)
Characteristics
(data setup time)
(address setup time)
(byte select setup time)
34
30
0.25 T
0.125 T
0.25 T
0.5 T
0.5 T
0.25 T
Min
(V
CY
—
—
CY
5
5
CY
CY
CY
31
DD
– 10
CY
– 10
– 5
– 20
 2004 Microchip Technology Inc.
– 5
= 4.2 TO 5.5V)
0.25 T
0.5 T
Typ
—
—
—
—
—
—
—
—
CY
CY
34
Max
—
—
—
—
—
—
—
10
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns