DSPIC30F6014-20E/PF Microchip Technology, DSPIC30F6014-20E/PF Datasheet - Page 8

• Manufacturer Part Number: DSPIC30F6014-20E/PF
• Description: IC DSPIC MCU/DSP 144K 80TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F6014-20E/PF

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, I²S, LVD, 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 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: DM300024 - KIT DEMO DSPICDEM 1.1DM300004-2 - BOARD DEMO DSPICDEM.NET 2DM300004-1 - BOARD DEMO DSPICDEM.NET 1AC164314 - MODULE SKT FOR PM3 80PFAC30F001 - MODULE SOCKET DSPIC30F 80TQFPXLT80PT2 - SOCKET TRANSITION ICE 80TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DSPIC30F601420EPF

dsPIC30F6011/6012/6013/6014
6. Module: CPU
EXAMPLE 4:
DS80456D-page 8
LOOP1: MOV
LOOP0:
Note:
When using two DO loops in a nested fashion,
terminating the inner-level DO loop by setting the
EDT bit (CORCON<11>) will produce unexpected
results. Specifically, the device may continue
executing code within the outer DO loop forever.
This erratum does not affect the operation of the
MPLAB C30 compiler.
Work around
The application should save the DCOUNT Special
Function Register (SFR) prior to entering the inner
DO loop and restore it upon exiting the inner DO
loop. This work around is shown in Example 4.
Affected Silicon Revisions
A3
X
.include “p30fxxxx.inc”
.......
DO #CNT1, LOOP0
....
PUSH
DO
....
BTSS
BSET
....
....
POP
...
For details on the functionality of
EDT bit, see section 2.9.2.4
in the dsPIC30F Family Reference
Manual.
MOV
B1
X
B2
DCOUNT
#CNT2, LOOP1
Flag, #0
CORCON, #EDT;Terminate inner
W1, W5
DCOUNT
W5, W8
X
SAVE AND RESTORE
DCOUNT
;Outer loop start
;Save DCOUNT
;starts
;DO-loop early
;Inner loop ends
;Restore DCOUNT
;Outer loop ends
;Inner loop
7. Module: Flash Memory
EXAMPLE 5:
__AddressError:
If a device Reset occurs while an Run-Time Self-
Programming (RTSP) operation is ongoing, code
execution after the Reset may lead to an address
error trap.
Work around
The user should define an address error Trap Ser-
vice Routine (TSR), as shown in Example 5, in
order to allow normal code execution to continue.
Affected Silicon Revisions
bclr
bclr
reset
A3
X
B1
X
RCON, #TRAPR
INTCON1, #ADDRERR
B2
X
TRAP SERVICE ROUTINE
© 2010 Microchip Technology Inc.
;Clear the Trap
;Reset Flag Bit
;Address Error
;trap flag bit
;Software reset
;Clear the