SPC564A80L7 datasheet(68/157 Pages) STMICROELECTRONICS

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XTAL

Crystal oscillator output

—

VDDEH6

Analog

——

P16

V22

EXTAL

EXTCLK

Crystal oscillator input

External clock input

—I

VDDEH6

Analog

——

N16

U22

CLKOUT

System clock output

229

VDDE5

Fast

—

CLKOUT

—

AA20

ENGCLK

Engineering clock output

214

VDDE5

Fast

—

ENGCLK

—

T14

AB21

Power / Ground

VDDREG

Voltage Regulator Supply

—

5 V

I / —

VDDREG

K16

M22

VRCCTL

Voltage Regulator Control Output

—

O / —

VRCCTL

N14

V20

VRC33(20)

Internal regulator output

—

3.3 V

I/O / —

VRC33

A15, D1,

N6, N12

A21, B1,

P4, W7, Y22

Input for external 3.3 V supply

—

3.3 V

VDDA

eQADC high reference voltage

—

5 V

I / —

VDDA

—

VSSA

eQADC ground/low reference

voltage

—

I / —

VSSA

—

VDDA0(21)

eQADC high reference voltage

—

5 V

I / —

VDDA0

—

B11

VSSA0(22)

eQADC ground/low reference

voltage

—

I / —

VSSA0

—

A11

VDDA1(21)

eQADC high reference voltage

—

5 V

I / —

VDDA1

—

C15

VSSA1(22)

eQADC ground/low reference

voltage

—

I / —

VSSA1

—

A15, B15

VDDPLL

FMPLL Supply Voltage

—

1.2

I / —

VDDPLL

R16

W22

VSTBY

Power Supply for Standby RAM

—

0.9 V - 6 V

I / —

VSTBY

Table 4.

SPC564A80 signal properties (continued)

Name

Function(1)

G(2)

PCR

Field

(3)

PCR

(4)

I/O

Type

Voltage(5) /

Pad Type(6)

Status(7)

Package pin #

During Reset

After

Reset

176

208

324

SPC564A80L7 Datasheet(PDF) 68 Page - STMicroelectronics

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