DSPIC30F2012-20I/SO Microchip Technology, DSPIC30F2012-20I/SO Datasheet - Page 42

• Manufacturer Part Number: DSPIC30F2012-20I/SO
• Description: IC DSPIC MCU/DSP 12K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F2012-20I/SO

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 12KB (4K x 24)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Core Frequency: 40MHz
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 20
• Flash Memory Size: 12KB
• Supply Voltage Range: 2.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F201220ISO

TABLE 11-5:
DS70102K-page 42
Step 18: Unlock the NVMCON to erase 1 row of data memory.
0000
0000
0000
0000
Step 19: Initiate the erase cycle.
0000
0000
0000
—
0000
0000
0000
0000
0000
Step 20: Update the row address stored in NVMADR.
0000
0000
Step 21: Reset device internal PC.
0000
0000
Step 22: Repeat Steps 17-21 until all rows of data memory are erased.
Command
(Binary)
200558
883B38
200AA9
883B39
A8E761
000000
000000
—
000000
000000
A9E761
000000
000000
430307
883B16
040100
000000
(Hexadecimal)
SERIAL INSTRUCTION EXECUTION FOR ERASING PROGRAM MEMORY
(EITHER IN LOW-VOLTAGE OR NORMAL-VOLTAGE SYSTEMS) (CONTINUED)
Data
MOV
MOV
MOV
MOV
BSET NVMCON, #WR
NOP
NOP
Externally time ‘P13a’ ms (see
Timing
NOP
NOP
BCLR NVMCON, #WR
NOP
NOP
ADD
MOV
GOTO 0x100
NOP
Requirements”)
#0x55, W8
W8, NVMKEY
#0xAA, W9
W9, NVMKEY
W6, W7, W6
W6, NVMADR
Description
Section 13.0 “AC/DC Characteristics and
© 2010 Microchip Technology Inc.