DSPIC30F4013-30I/PT Microchip Technology, DSPIC30F4013-30I/PT Datasheet - Page 158

IC DSPIC MCU/DSP 48K 44TQFP

DSPIC30F4013-30I/PT

Manufacturer Part Number
DSPIC30F4013-30I/PT
Description
IC DSPIC MCU/DSP 48K 44TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr

Specifications of DSPIC30F4013-30I/PT

Program Memory Type
FLASH
Package / Case
44-TQFP, 44-VQFP
Core Processor
dsPIC
Core Size
16-Bit
Speed
30 MIPs
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT
Number Of I /o
30
Program Memory Size
48KB (16K x 24)
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 13x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Data Bus Width
16 bit
Processor Series
DSPIC30F
Core
dsPIC
Maximum Clock Frequency
40 MHz
Operating Supply Voltage
2.5 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Data Rom Size
1024 B
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, DM240002, DM300018, DM330011
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC30F006 - MODULE SKT FOR DSPIC30F 44TQFPAC164305 - MODULE SKT FOR PM3 44TQFPDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
DSPIC30F401330IPT

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dsPIC30F
The OSCCON register holds the CONTROL and
STATUS bits related to clock switching.
• COSC<1:0>: Read only status bits always reflect
• NOSC<1:0>: Control bits which are written to
• LOCK: The LOCK status bit indicates a PLL lock.
• CF: Read only status bit indicating if a clock fail
• OSWEN: Control bit changes from a ‘0’ to a ‘1’
If configuration bits FCKSM<1:0> = 1x, then the clock
switching and fail-safe clock monitor functions are
disabled. This is the default configuration bit setting.
If clock switching is disabled, then the FOS<1:0> and
FPR<3:0> bits directly control the oscillator selection
and the COSC<1:0> bits do not control the clock
selection. However, these bits will reflect the clock
source selection.
DS70082G-page 156
the current oscillator group in effect.
indicate the new oscillator group of choice.
- On POR and BOR, COSC<1:0> and
detect has occurred.
when a clock transition sequence is initiated.
Clearing the OSWEN control bit will abort a clock
transition in progress (used for hang-up
situations).
Note:
NOSC<1:0> are both loaded with the
Configuration bit values FOS<1:0>.
The application should not attempt to
switch to a clock of frequency lower than
100 KHz when the fail-safe clock monitor is
enabled. If such clock switching is
performed, the device may generate an
oscillator fail trap and switch to the Fast RC
oscillator.
Preliminary
21.2.8
A write to the OSCCON register is intentionally made
difficult because it controls clock switching and clock
scaling.
To write to the OSCCON low byte, the following code
sequence must be executed without any other
instructions in between:
• Byte Write “0x46” to OSCCON low
• Byte Write “0x57” to OSCCON low
Byte Write is allowed for one instruction cycle. Write the
desired value or use bit manipulation instruction.
To write to the OSCCON high byte, the following
instructions must be executed without any other
instructions in between:
• Byte Write “0x78” to OSCCON high
• Byte Write “0x9A” to OSCCON high
Byte Write is allowed for one instruction cycle. Write the
desired value or use bit manipulation instruction.
PROTECTION AGAINST
ACCIDENTAL WRITES TO OSCCON
 2004 Microchip Technology Inc.

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