SPC560P50L5 datasheet(32/112 Pages) STMICROELECTRONICS

32 / 112 page

Package pinouts and signal descriptions

SPC560P44Lx, SPC560P50Lx

32/112

Doc ID 14723 Rev 9

Table 5.

Supply pins

Supply

Symbol

Description

100-pin

144-pin

VREG control and power supply pins. Pins available on 100-pin and 144-pin package.

BCTRL

Voltage regulator external NPN ballast base control pin

VDD_HV_REG (3.3 V

or 5.0 V)

Voltage regulator supply voltage

VDD_LV_REGCOR

1.2 V decoupling pins for core logic and regulator feedback.

Decoupling capacitor must be connected between this pins

and VSS_LV_REGCOR.

VSS_LV_REGCOR

1.2 V decoupling pins for core logic and regulator feedback.

Decoupling capacitor must be connected between this pins

and VDD_LV_REGCOR.

ADC_0/ADC_1 reference and supply voltage. Pins available on 100-pin and 144-pin package.

VDD_HV_ADC0

(1)

ADC_0 supply and high reference voltage

VSS_HV_ADC0

ADC_0 ground and low reference voltage

VDD_HV_ADC1

ADC_1 supply and high reference voltage

VSS_HV_ADC1

ADC_1 ground and low reference voltage

Power supply pins (3.3 V or 5.0 V). All pins available on 144-pin package.

Five pairs (VDD; VSS) available on 100-pin package.

VDD_HV_IO0

(2)

Input/Output supply voltage

—

VSS_HV_IO0

(2)

Input/Output ground

—

VDD_HV_IO1

Input/Output supply voltage

VSS_HV_IO1

Input/Output ground

VDD_HV_IO2

Input/Output supply voltage

VSS_HV_IO2

Input/Output ground

VDD_HV_IO3

Input/Output supply voltage

126

VSS_HV_IO3

Input/Output ground

127

VDD_HV_FL

Code and data flash supply voltage

VSS_HV_FL

Code and data flash supply ground

VDD_HV_OSC

Crystal oscillator amplifier supply voltage

VSS_HV_OSC

Crystal oscillator amplifier ground

Power supply pins (1.2 V). All pins available on 100-pin and 144-pin package.

VDD_LV_COR0

1.2 V Decoupling pins for core logic. Decoupling capacitor

must be connected between these pins and the nearest

VSS_LV_COR pin.

VSS_LV_COR0

1.2 V Decoupling pins for core logic. Decoupling capacitor

must be connected between these pins and the nearest

VDD_LV_COR pin.

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