PIC32MX360F512L-80I/PT Microchip Technology, PIC32MX360F512L-80I/PT Datasheet - Page 45

• 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

2.6
Software is required to initialize the following parts of
the device after a reset event.
2.6.1
The MCU register file powers up in an unknown state
with the exception of r0 which is always 0. Initializing
the rest of the register file is not required for proper
operation of hardware. Depending on the software
environment however, several registers may need to
be initialized. Some of these are:
• SP – Stack Pointer
• GP – Global Pointer
• FP – Frame Pointer
2.6.2
Miscellaneous CP0 states need to be initialized prior to
leaving the boot code. There are various exceptions
which are blocked by ERL = 1 or EXL = 1 and which are
not cleared by Reset. These can be cleared to avoid
taking spurious exceptions when leaving the boot code.
TABLE 2-6:
2.7
The MCU module has EJTAG pins that may be config-
ured as user-available I/O pins. If EJTAG is used for
debug, it is important to make sure that software does
not clear DDPCON<JTAGEN>.
© 2008 Microchip Technology Inc.
CP0 Register
Cause
Config
Count
Compare
Status
Other CP0 state
Note 1: When the Count register is equal to the Compare register a timer interrupt is signaled. There is a mask bit in
(1)
MCU Initialization
I/O Pin Configuration
the interrupt controller to disable passing this interrupt to the MCU if desired.
(1)
GENERAL PURPOSE REGISTERS
COPROCESSOR 0 STATE
CP0 INITIALIZATION
Action
WP (Watch Pending), SW0/1 (Software Interrupts) should be cleared.
Typically, the K0, KU and K23 fields should be set to the desired Cache Coherency Algorithm
(CCA) value prior to accessing the corresponding memory regions. But in the M4K core, all
CCA values are treated identically, so the hardware reset value of these fields need not be
modified.
Should be set to a known value if Timer Interrupts are used.
Should be set to a known value if Timer Interrupts are used. The write to compare will also
clear any pending Timer Interrupts (thus, Count should be set before Compare to avoid any
unexpected interrupts).
Desired state of the device should be set.
Other registers should be written before they are read. Some registers are not explicitly
writable, and are only updated as a by-product of instruction execution or a taken exception.
Uninitialized bits should be masked off after reading these registers.
Advance Information
PIC32MX FAMILY
DS61143B-page 43