DSPIC30F4013T-30I/ML Microchip Technology, DSPIC30F4013T-30I/ML Datasheet
DSPIC30F4013T-30I/ML
Specifications of DSPIC30F4013T-30I/ML
Related parts for DSPIC30F4013T-30I/ML
DSPIC30F4013T-30I/ML Summary of contents
Page 1
... PSV Operations Using SR In certain instructions, fetching one of the operands from program memory using Program Space Visibility (PSV) will corrupt specific bits in the STATUS Register, SR. © 2008 Microchip Technology Inc. dsPIC30F3014/4013 4. Sequential Interrupts Sequential interrupts after modifying the CPU IPL, interrupt IPL, interrupt enable or interrupt flag may cause an address error trap ...
Page 2
... SDA and SCL pins, causing a false communication start in a single-master configuration or a bus collision in a multi-master configuration. The following sections describe the errata and work around to these errata, where they may apply. © 2008 Microchip Technology Inc. ® DSC ...
Page 3
... Adding an accumulator write back (a dummy write back if needed) to either of the MAC class instructions not use the + = address modification not prefetch data from Y data space. © 2008 Microchip Technology Inc. dsPIC30F3014/4013 2. Module: CPU – Instruction DAW.b The Decimal Adjust instruction, DAW.b, may improperly clear the Carry bit, C (SR< ...
Page 4
... Result in W4 (3) SR<1:0> bits , Result in W2 (3) SR<1:0> bits (4) SR<15:10> bits CORRECT RESULTS ;Load PSVPAG register ;Enable PSV ;Set up W1 for ;indirect PSV access ;from 0x000200 ;works ok ;Load W2 with data ;from program memory ;Carry flag and W4 ;results are ok! © 2008 Microchip Technology Inc. ...
Page 5
... DISI_PROTECT(X) {\ __asm__ volatile (“DISI #0x1FFF”);\ X; \ DISICNT = 0; } DISI_PROTECT(SRbits.IPL = 0x5); © 2008 Microchip Technology Inc. dsPIC30F3014/4013 Work around The user may disable interrupt nesting or execute a DISI instruction before modifying the CPU IPL or Interrupt 1 setting. A minimum DISI value required if the DISI is executed immediately before the CPU IPL or Interrupt 1 is modified, as shown in Example 4 ...
Page 6
... After disabling the DCI module by clearing the DCIEN bit, the application should further set the DCI Module Disable bit, DCIMD (PMD1<8>). The port functions associated with the DCI module (RB9, RB10, RB11 and RB12) may now be used. © 2008 Microchip Technology Inc. ...
Page 7
... PORTE will be modified by a write to address 0x0DA PORTF will be modified by a write to address 0x0E0 Work around User software should avoid writing to the unimplemented locations listed above. © 2008 Microchip Technology Inc. dsPIC30F3014/4013 12. Module: 4x PLL Operation When the 4x PLL mode of operation is selected, . ...
Page 8
... For applications using the C language, MPLAB C30 version 3.11 or higher, provides the following command-line switch that implements a work around for the erratum. -merrata=psv_trap Refer to the readme.txt file in the MPLAB C30 v3.11 tool suite for further details. © 2008 Microchip Technology Inc. ...
Page 9
... This will also clear the RBF flag Clear the I C receiver interrupt flag SI2CF back to step 1 to continue receiving incoming data bytes. © 2008 Microchip Technology Inc. dsPIC30F3014/4013 Work around 2: Use this work around for applications in which the receiver interrupt is required. Assuming that ...
Page 10
... C bus, and can cause 2 C module are set to values ‘1’ and 2 C module and the first data 2 C masters should be synchro module to be initialized 2 C module is with other modules that have 2 C module module. © 2008 Microchip Technology Inc. ...
Page 11
... APPENDIX A: REVISION HISTORY Revision A (9/2008) Initial version of this document. © 2008 Microchip Technology Inc. dsPIC30F3014/4013 DS80397A-page 11 ...
Page 12
... NOTES: DS80397A-page 12 © 2008 Microchip Technology Inc. ...
Page 13
... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
Page 14
... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-572-9526 Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. 01/02/08 ...