DSPIC30F6010-30I/PF Microchip Technology, DSPIC30F6010-30I/PF Datasheet - Page 4

• Manufacturer Part Number: DSPIC30F6010-30I/PF
• Description: IC DSPIC MCU/DSP 144K 80TQFP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F6010-30I/PF

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 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 ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Core Frequency: 40MHz
• Core Supply Voltage: 5.5V
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of I/o's: 68
• Flash Memory Size: 144KB
• Supply Voltage Range: 2.5V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300019 - BOARD DEMO DSPICDEM 80L STARTERAC164314 - MODULE SKT FOR PM3 80PFDM300020 - BOARD DEV DSPICDEM MC1 MOTORCTRLAC30F001 - MODULE SOCKET DSPIC30F 80TQFPXLT80PT2 - SOCKET TRANSITION ICE 80TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F601030IPF

dsPIC30F6010
3. Module: MAC Class Instructions with ±4
DS80195H-page 4
Sequential MAC class instructions, which prefetch
data from Y data space using ±4 address
modification, will cause an address error trap. The
trap occurs only when all of the following
conditions are true:
1. Two sequential MAC class instructions (or a
2. Both instructions prefetch data from Y data
3. Neither
Work around
The problem described above can be avoided by
using any of the following methods:
1. Inserting any other instruction between the two
2. Adding an accumulator write back (a dummy
3. Do not use the + = 4 or - = 4 address
4. Do not prefetch data from Y space data.
MAC class instruction executed in a REPEAT or
DO loop) that prefetch from Y data space.
space using the + = 4 or - = 4 address
modification.
accumulator write back.
MAC class instructions.
write back if needed) to either of the MAC class
instructions.
modification.
Address Modification
of
the
instruction
uses
an
4. Module: CPU –
EXAMPLE 1:
L0:daw.b
L1: ....
The Decimal Adjust instruction, DAW.b, may
improperly clear the Carry bit, C (SR<0>), when
executed.
Work around
Check the state of the Carry bit prior to executing
the DAW.b instruction. If the Carry bit is set, set the
Carry bit again after executing the DAW.b
instruction. Example 1 shows how the application
should process the Carry bit during a BCD addition
operation.
.include “p30f6010.inc”
.......
mov.b
mov.b
add.b
bra
daw.b
bset.b
bra
#0x80, w0
#0x80, w1
w0, w1, w2 ;Perform addition
NC, L0
w2
L1
w2
SR, #C
DAW.b
CHECK CARRY BIT BEFORE
DAW.b
© 2008 Microchip Technology Inc.
;First BCD number
;Second BCD number
;If C set go to L0
;If not,do DAW and
;set the carry bit
;and exit
Instruction