DSPIC30F1010T-30I/MM Microchip Technology, DSPIC30F1010T-30I/MM Datasheet - Page 6

• Manufacturer Part Number: DSPIC30F1010T-30I/MM
• Description: 6KB, Flash, 256bytes-RAM, 30MIPS, 21I/O, 16-bit Family,nanoWatt 28 QFN-S 6x6mm T
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F1010T-30I/MM

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 6KB (2K x 24)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-QFN
• Data Bus Width: 16 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 30 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 2
• 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, DM240002, DM300023, DM330011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM300023 - KIT DEMO DSPICDEM SMPS BUCK
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: DSPIC30F1010T-30I/MMTR

dsPIC30F1010/202X
8. Module: RB7 Pin and All Multiplexed
TABLE 1:
9. Module: ADC Module: Conversion Rate
DS80290J-page 6
None of the functions multiplexed on this pin yield
correct results.
As a result of this erratum, the following issues
exist:
• ADC channel AN7 does not produce the correct
• The comparator inputs, CMP3D and CMP4B,
• An external crystal is not supported as an
• The Clock Out function does not work
• RB7 cannot be used as a digital input or output
Work around
No work around is available for the OSC2 and
CLKO functionality. The AN7, CMP3D, CMP4B
and RB7 functions can be substituted by using
other available pins.
The data sheet indicates that the conversion rate
for the ADC module is 2.0 Msps. The ADC module
on the dsPIC30F1010/202X Rev. A1 silicon has a
maximum conversion rate of 1.5 Msps.
Work around
None.
conversion results (dsPIC30F202X only)
do not function (dsPIC30F202X only)
oscillator source
dsPIC30F1010
dsPIC30F2020
dsPIC30F2023
Device
Functions
THE AFFECTED PINS ON THE dsPIC
44-pin TQFP
28-pin SOIC
28-pin SOIC
28-pin SDIP
28-pin SDIP
28-pin QFN
28-pin QFN
44-pin QFN
Package
®
DSC SMPS DEVICES
10. Module: Current Reset Mode
Pin Number
Setting the XPRES bit in the PWMCONx register
should enable a current-limit source to reset the
PWM period in Independent Time Base mode.
This mode is not functioning correctly.
If the selected current-limit signal (either an analog
comparator or external signal) triggers after the
falling edge of PWMH, then the XPRES operation
functions correctly. The PWM deasserted time is
truncated and the PWM period is terminated early,
and a new PWM cycle begins.
If the selected current-limit signal (either an analog
comparator or external signal) triggers before the
falling edge of PWMH, the PWMH asserted time is
truncated, and the inactive time after the falling
edge PWMH remains constant.
The proper XPRES behavior is to ignore the
current-limit signal until the falling edge of the
PWM period.
This issue may not be a problem in applications
that control inductor current above a specified
minimum current level. When the inductor current
falls below the specified minimum value during the
PWMH off-time, the PWM period is truncated and
a new cycle begins to increase the inductor
current.
Work around
None.
10
10
10
10
33
33
7
7
© 2008 Microchip Technology Inc.
AN7, CMP3D, CMP4B,
AN7, CMP3D, CMP4B,
Functions Affected
OSC2, CLKO, RB7
OSC2, CLKO, RB7
OSC2, CLKO, RB7