LM3S5P3B Datasheet, PDF (33/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B Microcontroller

Stellaris^® LM3S5P3B Microcontroller
Revision History
The revision history table notes changes made between the indicated revisions of the LM3S5P3B
data sheet.
Table 1. Revision History
Date
January 2012
Revision Description
11425 ■ In System Control chapter:
– Clarified that an external LDO cannot be used.
– Clarified system clock requirements when the ADC module is in operation.
– Added important note to write the RCC register before the RCC2 register.
■ In Hibernation chapter:
– Changed terminology from non-volatile memory to battery-backed memory.
– Numerous clarifications, including adding a section "System Implementation".
– Clarified Hibernation module register reset conditions.
■ In Internal Memory chapter, clarified programming and use of the non-volatile registers.
■ In GPIO chapter, corrected "GPIO Pins With Non-Zero Reset Values" table and added note that if
the same signal is assigned to two different GPIO port pins, the signal is assigned to the port with
the lowest letter.
■ In Timer chapter, clarified timer modes and interrupts.
■ In ADC chapter, added "ADC Input Equivalency Diagram".
■ In UART chapter, clarified interrupt behavior.
■ In SSI chapter, corrected SSIClk in the figure "Synchronous Serial Frame Format (Single Transfer)"
and clarified behavior of transmit bits in interrupt registers.
■ In I²C chapter, corrected bit and register reset values for IDLE bit in I²C Master Control/Status
(I2CMCS) register.
■ In USB chapter:
– Clarified that when the USB module is in operation, MOSC must be provided with a clock source,
and the system clock must be at least 30 MHz.
– Removed DISCON bit from Device Mode table for USB General Interrupt Status (USBIS)
register.
– Added WTID bit to USB Connect Timing (USBCONTIM) register.
– Corrected description for the USB Device RESUME Interrupt Mask (USBDRIM) register.
■ In Analog Comparators chapter, clarified internal reference programming.
■ In PWM chapter, clarified PWM Interrupt Enable (PWMINTEN) register description.
■ In Signal Tables chapter, clarified VDDC and LDO pin descriptions.
■ In Electrical Characteristics chapter:
– In Maximum Ratings table, deleted parameter "Input voltage for a GPIO configured as an analog
input".
January 20, 2012
33
Texas Instruments-Production Data