sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 718

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
VDDR supplies the internal voltage regulator.
All VDDM pins are internally connected by metal.
All VSSM pins are internally connected by metal.
VDDA, VDDX, VDDM and VSSA, VSSX, VSSM are connected by diodes for ESD protection.
A.1.3
There are four groups of functional pins.
A.1.3.1
The I/O pins have a level in the range of 4.5V to 5.5V. This class of pins is comprised of all port I/O pins,
the analog inputs, BKGD and the RESET pins. Some functionality may be disabled.
A.1.3.2
This group is made up by the VDDA and VSSA pins.
A.1.3.3
The pins EXTAL, XTAL dedicated to the oscillator have a nominal 1.8V level.
A.1.3.4
This pin is used for production testing only. The TEST pin must be tied to ground in all applications.
A.1.4
Power supply must maintain regulation within operating V
operating maximum current conditions. If positive injection current (V
the injection current may flow out of V
regulation. Ensure external V
will be the greatest risk when the MCU is not consuming power; e.g., if no system clock is present, or if
clock rate is very low which would reduce overall power consumption.
718
Pins
Current Injection
I/O Pins
Analog Reference
Oscillator
TEST
In the following context V
and VDDX; V
otherwise noted.
I
pins. The run mode current in VDDM and VDDX is external load dependent
DD35
denotes the sum of the currents flowing into the VDDAand VDDR
DD35
SS35
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
is used for either VSSA, VSSM and VSSX unless
load will shunt current greater than maximum injection current. This
DD35
DD35
and could result in external power supply going out of
is used for either VDDA, VDDR, VDDM
NOTE
DD35
or V
DD
in
range during instantaneous and
> V
DD35
) is greater than I
Freescale Semiconductor
DD35
,