HCS12H FREESCALE [Freescale Semiconductor, Inc], HCS12H Datasheet - Page 18

• Manufacturer Part Number: HCS12H
• Description: 16-bit Microcontroller
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Pin Assignments
18
Note: Features shown in bold are not available in the 9S12H256 112 pin QFP package.
Note: Features shown in Italics are only available for the “Z” versions
Function 1
Pin Name
VDDPLL
VSSPLL
VDDM1
VDDM2
VDDM3
VSSM1
VSSM2
VSSM3
VDDX1
VDDX2
VSSX1
VSSX2
VDDR
VDDA
VSSA
VDD1
VSS1
VSS2
VRH
VRL
Function 2
Pin Name




















Function 3
Pin Name




















16-bit Microcontroller HCS12H Family, Rev. 11.1
Table 2 Pin Descriptions
Function 4
Pin Name




















PRELIMINARY
Supply input pins for the voltage regulator and the analog to
digital converter. Tolerance = 5V ± 5%.
Reference voltage input pins for the analog to digital
converter.
Supply input pins for motor 0 and motor 1 output drivers.
Tolerance = 5 V ± 10%.
Supply input pins for motor 2 and motor 3 output drivers.
Tolerance = 5 V ± 10%.
Supply input pins for motor 4 and motor 5 output drivers.
Tolerance = 5 V ± 10%.
PLL supply output pins. No load allowed except for bypass
capacitors.
Supply input pins for input/output drivers. Tolerance = 5V ±
5%.
Core supply output pins. No load allowed except for bypass
capacitors.
Power supply input pin for voltage regulator. Nominal 5V
Description
Freescale Semiconductor