MA180025 Microchip Technology, MA180025 Datasheet - Page 329

• Manufacturer Part Number: MA180025
• Description: MODULE PLUG-IN PIC18F87J90 PIM
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of MA180025

• Accessory Type: Plug-In Module (PIM) - PIC18F87J90
• Product: Microcontroller Modules
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18FxxJxx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: PICDEM LCD 2 Demonstration Board (DM163030)
• For Use With: DM163030 - KIT DEV PICDEM LCD2
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 25-4:
REGISTER 25-5:
 2010 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-4
bit 3-0
Note 1:
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 7-2
bit 1
bit 0
Note 1:
—
—
U-0
U-0
(1)
(1)
The value of these bits in program memory should always be ‘1’. This ensures that the location is
executed as a NOP if it is accidentally executed.
The value of these bits in program memory should always be ‘1’. This ensures that the location is
executed as a NOP if it is accidentally executed.
Unimplemented: Read as ‘0’
WDTPS<3:0>: Watchdog Timer Postscale Select bits
1111 = 1:32,768
1110 = 1:16,384
1101 = 1:8,192
1100 = 1:4,096
1011 = 1:2,048
1010 = 1:1,024
1001 = 1:512
1000 = 1:256
0111 = 1:128
0110 = 1:64
0101 = 1:32
0100 = 1:16
0011 = 1:8
0010 = 1:4
0001 = 1:2
0000 = 1:1
Unimplemented: Read as ‘0’
RTCOSC: RTCC Reference Clock Select bit
1 = RTCC uses T1OSC/T1CKI as the reference clock
0 = RTCC uses INTRC as the reference clock
Unimplemented: Read as ‘0’
—
—
U-0
U-0
(1)
(1)
CONFIG2H: CONFIGURATION REGISTER 2 HIGH (BYTE ADDRESS 300003h)
CONFIG3L: CONFIGURATION REGISTER 3 LOW (BYTE ADDRESS 300004h)
WO = Write-Once bit
WO = Write-Once bit
—
—
U-0
U-0
(1)
(1)
—
—
U-0
U-0
(1)
(1)
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
PIC18F87J90 FAMILY
WDTPS3
R/WO-1
U-0
—
WDTPS2
R/WO-1
U-0
—
‘0’ = Bit is cleared
‘0’ = Bit is cleared
WDTPS1
RTCOSC
R/WO-1
R/WO-1
DS39933D-page 329
WDTPS0
R/WO-1
U-0
—
bit 0
bit 0