SPC560P34L1 datasheet(49/103 Pages) STMICROELECTRONICS

49 / 103 page

SPC560P34L1, SPC560P34L3, SPC560P40L1, SPC560P40L3

Electrical characteristics

Doc ID 16100 Rev 7

49/103

VDD_HV_ADC0

5.0 V ADC_0 supply and

high reference voltage

—4.5

5.5

Relative to

VDD_HV_REG

VDD_HV_REG –0.1

—

VSS_HV_ADC0

ADC_0 ground and low

reference voltage

—0

VDD_LV_REGCOR

(3)

,(4)

CC Internal supply voltage

—

VSS_LV_REGCOR

(3) SR

Internal reference

voltage

—0

VDD_LV_CORx

(3),(4)

CC Internal supply voltage

—

VSS_LV_CORx

(3)

Internal reference

voltage

—0

Ambient temperature

under bias

fCPU =60 MHz

−40

125

°C

fCPU =64MHz

−40

105

°C

Full functionality cannot be guaranteed when voltage drops below 4.5 V. In particular, ADC electrical characteristics and

I/Os DC electrical specification may not be guaranteed.

The difference between each couple of voltage supplies must be less than 100 mV,

⏐V

DD_HV_IOy –

VDD_HV_IOx

⏐ < 100 mV.

To be connected to emitter of external NPN. Low voltage supplies are not under user control—they are produced by an on-

chip voltage regulator—but for the device to function properly the low voltage grounds (VSS_LV_xxx) must be shorted to high

voltage grounds (VSS_HV_xxx) and the low voltage supply pins (VDD_LV_xxx) must be connected to the external ballast

emitter.

The low voltage supplies (VDD_LV_xxx) are not all independent.

– VDD_LV_COR1 and VDD_LV_COR2 are shorted internally via double bonding connections with lines that provide the low

voltage supply to the data flash memory module. Similarly, VSS_LV_COR1 and VSS_LV_COR2 are internally shorted.

– VDD_LV_REGCOR and VDD_LV_RECORx are physically shorted internally, as are VSS_LV_REGCOR and VSS_LV_CORx.

Table 10.

Recommended operating conditions (5.0 V) (continued)

Symbol

Parameter

Conditions

Value

Unit

Min

Max(1)

Table 11.

Recommended operating conditions (3.3 V)

Symbol

Parameter

Conditions

Value

Unit

Min

Max(1)

VSS

SR Device ground

—

VDD_HV_IOx

(2)

3.3 V input/output supply

voltage

—3.0

3.6

VSS_HV_IOx

Input/output ground

voltage

—0

VDD_HV_OSC

3.3 V crystal oscillator

amplifier supply voltage

—3.0

3.6

Relative to

VDD_HV_IOx

VDD_HV_IOx –0.1 VDD_HV_IOx +0.1

VSS_HV_OSC

3.3 V crystal oscillator

amplifier reference

voltage

—0

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