DSPIC30F6010AT-20E/PT Microchip Technology, DSPIC30F6010AT-20E/PT Datasheet - Page 4

• Manufacturer Part Number: DSPIC30F6010AT-20E/PT
• Description: IC,DSP,16-BIT,CMOS,TQFP,80PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F6010AT-20E/PT

• Rohs Compliant: YES
• 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: 68
• 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: 80-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300019 - BOARD DEMO DSPICDEM 80L STARTERXLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164320 - MODULE SKT MPLAB PM3 80TQFPAC30F007 - MODULE SKT FOR DSPIC30F 80TQFPDM300020 - BOARD DEV DSPICDEM MC1 MOTORCTRL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

dsPIC30F6010A/6015
Silicon Errata Issues
1. Module: CPU
DS80458C-page 4
Note:
When a user executes a DISI #7, for example,
this will disable interrupts for 7 + 1 cycles (7 + the
DISI instruction itself). In this case, the DISI
instruction uses a counter which counts down from
7 to 0. The counter is loaded with 7 at the end of
the DISI instruction.
If the user code executes another DISI on the
instruction cycle where the DISI counter has
become zero, the new DISI count is loaded, but
the DISI state machine does not properly re-
engage and continue to disable interrupts. At this
point, all interrupts are enabled. The next time the
user code executes a DISI instruction, the feature
will act normally and block interrupts.
In summary, it is only when a DISI execution is
coincident with the current DISI count = 0, that
the issue occurs. Executing a DISI instruction
before the DISI counter reaches zero will not
produce this error. In this case, the DISI counter
is loaded with the new value, and interrupts
remain disabled until the counter becomes zero.
Work around
When executing multiple DISI instructions within
the source code, make sure that subsequent DISI
instructions have at least one instruction cycle
between the time that the DISI counter
decrements to zero and the next DISI instruction.
Alternatively, make sure that subsequent DISI
instructions are called before the DISI counter
decrements to zero.
Affected Silicon Revisions
A2
X
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated by the shaded column in
the following tables apply to the current
silicon revision (A4).
A3
X
A4
X
2. Module: Output Compare
3. Module: Output Compare
A glitch will be produced on an output compare pin
under the following conditions:
• The user software initially drives the I/O pin
• The output compare module is configured and
When these events occur, the output compare
module will drive the pin low for one instruction
cycle (T
Work around
None. However, the user may use a Timer
interrupt and write to the associated PORT register
to control the pin manually.
Affected Silicon Revisions
If the desired duty cycle is ‘0’ (OCxRS = 0), the
module will generate a high level glitch of 1 T
The second problem is that on the next cycle after
the glitch, the OC pin does not go high, or in other
words, it misses the next compare for any value
written on OCxRS.
Work around
There are two possible solutions to this problem:
1. Load a value greater than ‘0’ to the OCxRS
2. If the application requires 0% duty cycles,
Affected Silicon Revisions
A2
A2
high using the output compare module or a
write to the associated PORT register.
enabled to drive the pin low at some point in later
time (OCxCON = 0x0002 or OCxCON = 0x0003).
X
X
register when operating in PWM mode. In this
case, no 0% duty cycle is achievable.
the
disabled for 0% duty cycles, and re-enabled
for non-zero percent duty cycles.
CY
A3
A3
X
X
output
) after the module is enabled.
A4
A4
X
X
compare
© 2010 Microchip Technology Inc.
module
can
CY
be
.