DSPIC33FJ12MC201-I/SO Microchip Technology, DSPIC33FJ12MC201-I/SO Datasheet - Page 8

• Manufacturer Part Number: DSPIC33FJ12MC201-I/SO
• Description: IC DSPIC MCU/DSP 12K 20SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ12MC201-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 12KB (12K x 8)
• Package / Case: 20-SOIC (7.5mm Width)
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 15
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC33F
• Core: dsPIC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 15
• Data Ram Size: 1 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3.0
This section discusses programming the device
through Enhanced ICSP and the programming
executive. The programming executive resides in
executive memory (separate from code memory) and is
executed when Enhanced ICSP Programming mode is
entered. The programming executive provides the
mechanism for the programmer (host device) to
program
Programming Specification family devices using a
simple command set and communication protocol.
There are several basic functions provided by the
programming executive:
• Read Memory
• Erase Memory
• Program Memory
• Blank Check
• Read Executive Firmware Revision
The programming executive performs the low-level
tasks required for erasing, programming and verifying
a device. This allows the programmer to program the
device by issuing the appropriate commands and data.
Table 3-1
description for each command is provided in
Section 4.2 “Programming Executive
TABLE 3-1:
The programming executive uses the device’s data
RAM for variable storage and program execution. After
the programming executive is run, no assumptions
should be made about the contents of data RAM.
DS70152H-page 8
SCHECK
READC
READP
PROGC
PROGP
ERASEP
CRCP SIGNATURE Performs CRC on memory.
QBLANK
QVER
Command
DEVICE PROGRAMMING –
ENHANCED ICSP
summarizes the commands. A detailed
and
COMMAND SET SUMMARY
verify
Sanity check.
Read Configuration registers or
Device ID registers.
Read code memory.
Program a Configuration
register and verify.
Program one row of code
memory and verify.
Erase Page command.
Query to check whether code
memory is blank.
Query the software version.
the
Description
dsPIC33F/PIC24H
Commands”.
3.1
Figure 3-1
programming process. After entering Enhanced ICSP
mode, the programming executive is verified. Next, the
device is erased. Then, the code memory is
programmed, followed by the nonvolatile device
Configuration registers. Code memory (including the
Configuration registers) is then verified to ensure that
programming was successful.
After the programming executive has been verified
in memory (or loaded if not present), the dsPIC33F/
PIC24H
programmed using the command set shown in
Table
FIGURE 3-1:
3-1.
Overview of the Programming
Process
Programming
illustrates the high-level overview of the
Program Configuration Bits
Verify Configuration Bits
Enter Enhanced ICSP
Exit Enhanced ICSP
Perform Bulk Erase
Executive Memory
Program Memory
Program PE Into
(using ICSP™)
Verify Program
(using ICSP)
HIGH-LEVEL ENHANCED
ICSP™ PROGRAMMING
FLOW
© 2010 Microchip Technology Inc.
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