PIC32MX360F512L-80I/PT Microchip Technology, PIC32MX360F512L-80I/PT Datasheet - Page 479

• Manufacturer Part Number: PIC32MX360F512L-80I/PT
• Description: IC PIC MCU FLASH 512K 100-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX360F512L-80I/PT

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 100-TFQFP
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC32MX3xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C , SPI , UART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5 x 16 bit
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320001, DM320002, MA320001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: PIC32
• No. Of I/o's: 85
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 6
• Embedded Interface Type: EUART, I2C, PSP, SPI
• No. Of Pwm Channels: 5
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARDAC244003 - TEST BD MPLAB REAL ICE LOOPBACKAC244006 - KIT MPLAB REAL ICE TRACEDM320001 - KIT EVAL PIC32 STARTERAC164333 - MODULE SKT FOR PM3 100QFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

21.3
The PIC32MX RTCC module provides alarm functions
with the following features:
• One-time alarm
• Repeat alarms
• Indefinite alarm repetition
• Configurable from half-second to one year
The RTCC alarm generates an alarm event when the
RTCC timer matches the masked alarm value.
The RTCC alarm functions are configurable from a
half-second to one year and can repeat the alarm at
preconfigured intervals. The chime feature provides
indefinite repetition of the alarm.
To enable the alarm feature, configure the ALRMEN bit
(RTCALRM<15>) = 1. To disble the alarm feature,
configure the ALRMEN bit = 0. An alarm event is
generated when the RTCC timer matches the masked
alarm registers.
21.3.1
The ALRMTIME and ALRMDATE registers can be pro-
grammed with the desired time and date numeric val-
ues expressed in Binary Coded Decimal (BCD) format.
This simplifies users’ firmware as each of the digit
values is contained within its own 4-bit value (see
Figure 21-3).
FIGURE 21-3:
The alarm interval selection is based on the settings of
the alarm mask, AMASK (RTCALRM<11:8>). The
AMASK bits determine which and how many digits of
the alarm must match the RTCC clock value for the
alarm event to occur (see Figure 21-4).
© 2008 Microchip Technology Inc.
0-2
(24-hr format)
Note 1: Once the timer value reaches the alarm
HOURS
0-9
2: IF RTCC is off (RTCCON<15> = 0) the
3: The same applies to the ALRMTIME and
Alarm Mode
ALARM CONFIGURATION
setting, one RTCC clock period will
elapse prior to setting the alarm interrupt.
writable fields in the RTCALRM register
can be safely modified. If RTCC is ON,
the write of the RTCALRM register has to
be done while ALRMSYNC = 0. Not fol-
lowing the above steps can result in a
false alarm event.
ALRMDATE registers: They can be safely
modified only when ALRMSYNC = 0.
0-1
0-5
MINUTES
MONTH
ALARM DIGIT FORMAT
0-9
0-9
0-3
0-5
SECONDS
DAY
0-9
0-9
Advance Information
DAY OF WEEK
0-6
FIGURE 21-4:
21.3.2
A single, one-time alarm can be generated by configur-
ing
(RTCALRM<7:0>)
(RTCALRM<14>) = 0. Once the alarm event occurs,
the ALRMEN bit is automatically cleared in hardware,
disabling future alarms. The user must re-enable this
bit for any new alarm configuration.
It is suggested to read and verify the Alarm Sync bit,
ALRMSYNC (RTCALRM<12>) = 0, before performing
the following configuration:
• Disable Alarm – ALRMEN (RTCALRM<15>) = 0.
• Disable Chime – CHIME (RTCALRM<14>) = 0.
• Clear Alarm Repeat Counter – ARPT
The remaining bits are shown with example configura-
tions and may be configured as desired:
• Configure alarm date and time – Load
• Configure mask – Load the desired AMASK
• Enable Alarm – ALRMEN (RTCALRM<15>) = 0.
Refer to Example 21-4
0000 – Every half-second
0001 – Every second
0010 – Every 10 seconds
0011 – Every minute
0100 – Every 10 minutes
0101 – Every hour
0110 – Every day
0111 – Every week
1000 – Every month
1001 – Every year
(RTCALRM<7:0>) = 0.
ALRMDATE and ALRMTIME registers with the
desired alarm date/time values.
value.
Alarm Mask Setting
Note 1:
AMASK<3:0>
the
PIC32MX FAMILY
(1)
ONE-TIME ALARM
Alarm
Annually, except when configured for February 29.
Day of the
Week
d
Repeat
=
Month
m
ALARM MASK SETTINGS
0,
m
d
d
and
Day
Counter
d
d
DS61143B-page 477
Hours
h
h
h
h
the
h
h
h
h
bits,
CHIME
Minutes
m
m
m
m
m
m
m
m
m
m
m
Seconds
ARPT
s
s
s
s
s
s
s
bit,
s
s
s
s
s
s
s
s