DSPIC33FJ12MC202-I/ML Microchip Technology, DSPIC33FJ12MC202-I/ML Datasheet - Page 64

• Manufacturer Part Number: DSPIC33FJ12MC202-I/ML
• Description: IC DSPIC MCU/DSP 12K 28QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ12MC202-I/ML

• 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: 21
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 6x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Core Frequency: 40MHz
• Core Supply Voltage: 2.75V
• Embedded Interface Type: I2C, JTAG, SPI, UART
• No. Of I/o's: 21
• Flash Memory Size: 12KB
• Supply Voltage Range: 3V To 3.6V
• Package: 28QFN EP
• Device Core: dsPIC
• Family Name: dSPIC33
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 21
• Interface Type: I2C/SPI/UART
• On-chip Adc: 6-chx10-bit|6-chx12-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164336 - MODULE SOCKET FOR PM3 28/44QFNDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

dsPIC33FJ12MC201/202
5.9.0.3
If a Program Flow Change (PFC) or Vector Flow
Change (VFC) targets a restricted location in a
protected segment (Boot and Secure Segment), that
operation will cause a security Reset.
The PFC occurs when the Program Counter is
reloaded as a result of a Call, Jump, Computed Jump,
Return, Return from Subroutine, or other form of
branch instruction.
The VFC occurs when the Program Counter is
reloaded with an Interrupt or Trap vector.
Refer to Section 20.8 “Code Protection and
CodeGuard™ Security” for more information on
Security Reset.
TABLE 5-3:
DS70265C-page 62
TRAPR (RCON<15>)
IOPWR (RCON<14>)
CM (RCON<9>)
EXTR (RCON<7>)
SWR (RCON<6>)
WDTO (RCON<4>)
SLEEP (RCON<3>)
IDLE (RCON<2>)
BOR (RCON<1>)
POR (RCON<0>)
Note: All Reset flag bits can be set or cleared by user software.
SECURITY RESET
Flag Bit
RESET FLAG BIT OPERATION
Trap conflict event
Illegal opcode or uninitialized
W register access or Security Reset
Configuration Mismatch
MCLR Reset
RESET instruction
WDT time-out
PWRSAV #SLEEP instruction
PWRSAV #IDLE instruction
POR, BOR
POR
Preliminary
Set by:
5.10
The user application can read the Reset Control
(RCON) register after any device Reset to determine
the cause of the reset.
Table 5-3 provides a summary of the reset flag bit
operation.
Note:
Using the RCON Status Bits
The status bits in the RCON register
should be cleared after they are read so
that the next RCON register value after a
device Reset will be meaningful.
POR, BOR
POR, BOR
POR, BOR
POR
POR, BOR
PWRSAV instruction,
CLRWDT instruction, POR, BOR
POR, BOR
POR, BOR
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