DSPIC30F6015-20E/PT Microchip Technology, DSPIC30F6015-20E/PT Datasheet - Page 43
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DSPIC30F6015-20E/PT
Manufacturer Part Number
DSPIC30F6015-20E/PT
Description
IC DSPIC MCU/DSP 144K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F2011-20IP.pdf
(26 pages)
3.DSPIC30F6015-30IPT.pdf
(232 pages)
4.DSPIC30F6015-30IPT.pdf
(14 pages)
5.DSPIC30F6015-30IPT.pdf
(12 pages)
6.DSPIC30F6015-30IPT.pdf
(18 pages)
Specifications of DSPIC30F6015-20E/PT
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
52
Program Memory Size
144KB (48K x 24)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
I2C, SPI, UART
No. Of I/o's
52
Flash Memory Size
144KB
Supply Voltage Range
2.5V To 5.5V
Package
64TQFP
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
20 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
52
Interface Type
CAN/I2C/SPI/UART
On-chip Adc
16-chx10-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164315 - MODULE SKT MPLAB PM3 44TQFPAC30F008 - MODULE SKT FOR DSPIC30F 64TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
MICROCHIP
Quantity:
1 143
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
5.2
A Reset is not a true exception because the interrupt
controller is not involved in the Reset process. The
processor initializes its registers in response to a Reset
which forces the PC to zero. The processor then begins
program execution at location 0x000000. A GOTO
instruction is stored in the first program memory
location, immediately followed by the address target for
the GOTO instruction. The processor executes the GOTO
to the specified address and then begins operation at
the specified target (start) address.
5.2.1
There are six sources of error which will cause a device
Reset.
• Watchdog Time-out:
• Uninitialized W Register Trap:
• Illegal Instruction Trap:
• Brown-out Reset (BOR):
• Trap Lockout:
© 2008 Microchip Technology Inc.
The watchdog has timed out, indicating that the
processor is no longer executing the correct flow
of code.
An attempt to use an uninitialized W register as
an Address Pointer will cause a Reset.
Attempted execution of any unused opcodes will
result in an illegal instruction trap. Note that a
fetch of an illegal instruction does not result in an
illegal instruction trap if that instruction is flushed
prior to execution due to a flow change.
A momentary dip in the power supply to the
device has been detected which may result in
malfunction.
Occurrence of multiple trap conditions
simultaneously will cause a Reset.
Reset Sequence
RESET SOURCES
dsPIC30F6010A/6015
5.3
Traps can be considered as non-maskable interrupts
indicating a software or hardware error, which adhere
to a predefined priority, as shown in Figure 5-1. They
are intended to provide the user a means to correct
erroneous operation during debug and when operating
within the application.
Note that many of these trap conditions can only be
detected
questionable instruction is allowed to complete prior to
trap exception processing. If the user chooses to
recover from the error, the result of the erroneous
action that caused the trap may have to be corrected.
There are 8 fixed priority levels for traps: Level 8
through Level 15, which means that IPL3 is always set
during processing of a trap.
If the user is not currently executing a trap, and he sets
the IPL<3:0> bits to a value of ‘0111’ (Level 7), then all
interrupts are disabled, but traps can still be processed.
5.3.1
The following traps are provided with increasing prior-
ity. However, since all traps can be nested, priority has
little effect.
Math Error Trap:
The math error trap executes under the following four
circumstances:
• Should an attempt be made to divide by zero, the
• If enabled, a math error trap will be taken when an
• If enabled, a math error trap will be taken when an
• If the shift amount specified in a shift instruction is
Note:
divide operation will be aborted on a cycle bound-
ary and the trap taken.
arithmetic operation on either Accumulator A or B
causes an overflow from bit 31 and the Accumula-
tor Guard bits are not utilized.
arithmetic operation on either Accumulator A or B
causes a catastrophic overflow from bit 39 and all
saturation is disabled.
greater than the maximum allowed shift amount, a
trap will occur.
Traps
when
If the user does not intend to take
corrective action in the event of a trap
error condition, these vectors must be
loaded with the address of a default
handler that simply contains the RESET
instruction. If, on the other hand, one of
the vectors containing an invalid address
is called, an address error trap is
generated.
TRAP SOURCES
they
occur.
Consequently,
DS70150D-page 43
the