DSPIC33FJ128MC804-E/ML Microchip Technology, DSPIC33FJ128MC804-E/ML Datasheet - Page 83

• Manufacturer Part Number: DSPIC33FJ128MC804-E/ML
• Description: IC, DSC, 16BIT, 128KB 40MHZ, 3.6V, QFN44
• Manufacturer: Microchip Technology
• Series: DsPIC33Fr

Specifications of DSPIC33FJ128MC804-E/ML

• Core Frequency: 40MHz
• Core Supply Voltage: 3.6V
• No. Of I/o's: 35
• Flash Memory Size: 128KB
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +125°C
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 9x10b/12b, D/A 6x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Rohs Compliant: Yes
• 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, Lead free / RoHS Compliant

6.0
The Reset module combines all reset sources and
controls the device Master Reset Signal, SYSRST. The
following is a list of device Reset sources:
• POR: Power-on Reset
• BOR: Brown-out Reset
• MCLR: Master Clear Pin Reset
• SWR: RESET Instruction
• WDTO: Watchdog Timer Reset
• CM: Configuration Mismatch Reset
• TRAPR: Trap Conflict Reset
FIGURE 6-1:
© 2009 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
2: Some registers and associated bits
RESETS
of
dsPIC33FJ64MCX02/X04
dsPIC33FJ128MCX02/X04
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 8. “Reset”
(DS70192) of the “dsPIC33F/PIC24H
Family Reference Manual”, which is avail-
able
(www.microchip.com).
described in this section may not be avail-
able on all devices. Refer to Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
MCLR
V
DD
the
from
Uninitialized W Register
Configuration Mismatch
RESET SYSTEM BLOCK DIAGRAM
Regulator
RESET Instruction
Internal
the
Sleep or Idle
dsPIC33FJ32MC302/304,
Module
Illegal Opcode
WDT
Trap Conflict
Microchip
V
Detect
DD
Glitch Filter
family
Rise
website
and
Preliminary
BOR
POR
of
• IOPUWR: Illegal Condition Device Reset
A simplified block diagram of the Reset module is
shown in Figure 6-1.
Any active source of reset will make the SYSRST
signal active. On system Reset, some of the registers
associated with the CPU and peripherals are forced to
a known Reset state and some are unaffected.
All types of device Reset sets a corresponding status
bit in the RCON register to indicate the type of Reset
(see Register 6-1).
A POR clears all the bits, except for the POR bit
(RCON<0>), that are set. The user application can set
or clear any bit at any time during code execution. The
RCON bits only serve as status bits. Setting a particular
Reset status bit in software does not cause a device
Reset to occur.
The RCON register also has other bits associated with
the Watchdog Timer and device power-saving states.
The function of these bits is discussed in other sections
of this manual.
- Illegal Opcode Reset
- Uninitialized W Register Reset
- Security Reset
Note:
Note:
Refer to the specific peripheral section or
Section 3.0 “CPU” in this data sheet for
register Reset states.
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 is meaningful.
SYSRST
DS70291D-page 83