UPD720113 datasheet(8/34 Pages) RENESAS

8 / 34 page

Data Sheet S16618EJ3V0DS

µPD720113

PIN INFORMATION

Pin Name

I/O

Buffer Type

Active

Level

Function

X1_CLK

2.5 V Input

Crystal oscillator in or clock input

2.5 V Output

Oscillator out

SYSRSTB

5 V tolerant Schmitt Input

Low

Asynchronous chip reset

RPU

A (O)

USB Pull-up control

External 1.5 k

Ω pull-up resistor control

DP(7:1)

I/O

USB D

+ signal I/O

USB’s downstream facing port D

+ signal

DM(7:1)

I/O

USB D

− signal I/O

USB’s downstream facing port D

− signal

DPU

I/O

USB D

+ signal I/O

USB’s upstream facing port D

+ signal

DMU

I/O

USB D

− signal I/O

USB’s upstream facing port D

− signal

LPWRM

3.3 V Schmitt Input

Local power monitor

RREF

A (O)

Analog

Reference resistor

CSB(7:1)

5 V tolerant Input

Low

Port’s over-current status input

PPB(7:1)

5 V tolerant N-ch open drain

Low

Port’s power supply control output

VBUSM

5 V tolerant Schmitt input

VBUS monitor

SCL

3.3 V Output

External serial ROM clock out

SDA/GANG_B

I/O

3.3 V Schmitt I/O

External serial ROM data IO or power

management mode select

EXROM_EN

3.3 V Schmitt Input

External serial ROM input enable

TEST

3.3 V Input

Test signal

SCAN_MODE

3.3 V Input

Test signal

VDD33

3.3 V VDD

VDD25

2.5 V VDD

AVDD

2.5 V VDD for analog circuit

VSS

AVSS

VSS for analog circuit

AVSS(R)

VSS for reference resistor. Connect to AVSS.

Remark “5 V tolerant“ means that the buffer is 3 V buffer with 5 V tolerant circuit.

UPD720113 Datasheet(PDF) 8 Page - Renesas Technology Corp

UPD720113 Datasheet(HTML) 8 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Datasheet Download

Link URL