MA180023 Microchip Technology, MA180023 Datasheet - Page 233
![MODULE PLUG-IN PIC18F46J11 PIM](/photos/8/96/89602/ma180023_sml.jpg)
MA180023
Manufacturer Part Number
MA180023
Description
MODULE PLUG-IN PIC18F46J11 PIM
Manufacturer
Microchip Technology
Series
PIC®r
Datasheet
1.MA180023.pdf
(528 pages)
Specifications of MA180023
Accessory Type
Plug-In Module (PIM) - PIC18F46J11
Tool / Board Applications
General Purpose MCU, MPU, DSP, DSC
Mcu Supported Families
PIC18
Supported Devices
Stand-alone Or W/ HPC(DM183022) Or PIC18(DM183032)
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
HPC Explorer Board (DM183022) or PIC18 Explorer Board (DM183032)
For Use With
DM183032 - BOARD EXPLORER PICDEM PIC18DM183022 - BOARD DEMO PIC18FXX22 64/80TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MA180023
Manufacturer:
Microchip Technology
Quantity:
135
- Current page: 233 of 528
- Download datasheet (8Mb)
16.1.4
An attempt to write to the RTCEN bit while
RTCWREN = 0 will be ignored. RTCWREN must be
set before a write to RTCEN can take place.
Like the RTCEN bit, the RTCVALH<15:8> and
RTCVALL<7:0> registers can only be written to when
RTCWREN = 1. A write to these registers, while
RTCWREN = 0, will be ignored.
FIGURE 16-2:
FIGURE 16-3:
© 2009 Microchip Technology Inc.
RTCEN BIT WRITE
0-9
0-2
0-2
(24-hour format)
(24-hour format)
Hours
Hours
Year
TIMER DIGIT FORMAT
ALARM DIGIT FORMAT
0-9
0-9
0-9
0-5
0-1
0-5
0-1
Minutes
Minutes
Month
Month
0-9
0-9
0-9
0-9
PIC18F46J11 FAMILY
16.2
16.2.1
The register interface for the RTCC and alarm values is
implemented using the Binary Coded Decimal (BCD)
format. This simplifies the firmware, when using the
module, as each of the digits is contained within its own
4-bit value (see Figure 16-2 and Figure 16-3).
0-5
0-3
0-5
0-3
Seconds
Seconds
Operation
Day
Day
REGISTER INTERFACE
0-9
0-9
0-9
0-9
1/2 Second Bit
Day Of Week
(binary format)
Day Of Week
DS39932C-page 233
0-6
0-6
0/1
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