mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 139

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Revision
Rev. 3
(cont)
04/2010
Date
Added information to AC timings section:
Changes to Power management control (PMC) and power on reset (POR) electrical
specifications:
Updated “Core voltage regulator controller external components preferred configuration”
diagram.
Changes to DC electrical specifications table:
Throughout the document the maximum frequency is now 150 MHz (was 145 MHz)
Changes to DC electrical specifications:
Added new section: Configuring SRAM wait states
VRCCTL external circuit updated.
• New section added: Reset and configuration pin timing
• New section added: External interrupt timing (IRQ pin)
• New section added: eTPU timing
• Added Nexus debug port operating frequency table to Nexus timings section
• Added external bus interface maximum operating frequency table and calibration bus
• Added FlexCAN system clock source section
• Max value for parameter 2 (vddreg) is 5.25 V (was 5.5 V)
• Slew rate on power supply pins (system requirement) changed to 25 V/ms (was
• Parameter classifications added
• V
• V
• V
• V
• V
interface maximum operation frequency table
50 V/ms)
DDREG
OH_LS
OL_LS
INDC
INDC
Preliminary—Subject to Change Without Notice
MPC5644A Microcontroller Data Sheet, Rev. 4
Table 50. Revision history (continued)
min value changed to V
max value changed to V
max value changed to 0.6 V (was 0.2*V
min value changed to 2.0 V (was 2.7 V) with a load current of 0.5 mA
max value changed to 5.25 V (was 5.5 V)
Substantive changes
SSA
DDA
-0.3 (was V
+0.3 (was V
SSA
DDA
DDEH
-1.0)
+1.0)
) with load current of 2 mA
Document revision history
139