DSPIC30F2020-30I/SP Microchip Technology, DSPIC30F2020-30I/SP Datasheet - Page 36

• Manufacturer Part Number: DSPIC30F2020-30I/SP
• Description: IC DSPIC MCU/DSP 12K 28DIP
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2020-30I/SP

• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300027, DM330011, DM300018, DM183021
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300023 - KIT DEMO DSPICDEM SMPS BUCKDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 11-8:
DS70284C-page 36
Step 5: Set the read pointer (W6) and load the (next set of) write latches.
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
Step 6: Repeat steps 4-5 eight times to load the write latches for 32 instructions.
Step 7: Unlock the NVMCON for writing.
0000
0000
0000
0000
Step 8: Initiate the write cycle.
0000
0000
0000
0000
0000
—
0000
0000
0000
0000
0000
Step 9: Reset device internal PC.
0000
0000
Step 10: Repeat steps 2-9 until all code memory is programmed.
Command
(Binary)
EB0300
000000
BB0BB6
000000
000000
BBDBB6
000000
000000
BBEBB6
000000
000000
BB1BB6
000000
000000
BB0BB6
000000
000000
BBDBB6
000000
000000
BBEBB6
000000
000000
BB1BB6
000000
000000
200558
883B38
200AA9
883B39
A8E761
000000
000000
000000
000000
—
A9E761
000000
000000
000000
000000
040100
000000
SERIAL INSTRUCTION EXECUTION FOR WRITING CODE MEMORY (CONTINUED)
(Hex)
Data
CLR
NOP
TBLWTL
NOP
NOP
TBLWTH.B
NOP
NOP
TBLWTH.B
NOP
NOP
TBLWTL
NOP
NOP
TBLWTL
NOP
NOP
TBLWTH.B
NOP
NOP
TBLWTH.B
NOP
NOP
TBLWTL
NOP
NOP
MOV
MOV
MOV
MOV
BSET
NOP
NOP
NOP
NOP
Externally time 'P18a' msec
Requirements”)
BCLR
NOP
NOP
NOP
NOP
GOTO 0x100
NOP
W6
[W6++], [W7]
[W6++], [W7++]
[W6++], [++W7]
[W6++], [W7++]
[W6++], [W7]
[W6++], [W7++]
[W6++], [++W7]
[W6++], [W7++]
#0x55, W8
W8, NVMKEY
#0xAA, W9
W9, NVMKEY
NVMCON, #WR
NVMCON, #WR
(see
Description
Section 13.0 “AC/DC Characteristics and Timing
© 2010 Microchip Technology Inc.