33

4920B–GPS–06/06

ATR0630 [Preliminary]

7.22

Low-level output voltage

USB

VDD_USB = 3.0V to 3.6V,

27

Ω external series resistor

DP, DM

0.3

V

7.23

High-level output voltage

USB

I

VDD_USB = 3.0V to 3.6V,

27

Ω external series resistor

DP, DM

2.8

V

7.24

Input-leakage current

(standard inputs and I/Os)

VDD18 = 1.95V

V

–1

+1

µA

7.25

Input capacitance

I

CAP

10

pF

7.26

Input pull-up resistor

NRESET

–40°C to +85°C

A7

R

PU

0.7

1.8

k

Ω

7.27

Input pull-up resistors

TCK, TDI, TMS

–40°C to +85°C

G9, H10,

G10

R

PU

718

k

Ω

7.28

Input pull-up resistors P9,

P13, P22, P31

–40°C to +85°C

A11, B10,

C10, D10

100

235

k

Ω

7.29

Input pull-down resistors

DBG_EN, NTRST, RF_ON

–40°C to +85°C

E8, H11

R

PD

718

k

Ω

7.30

Input pull-down resistors

P0, P15, P30

–40°C to +85°C

F10, C8,

F11, G12

R

PD

100

235

k

Ω

7.31

Configurable input pull-up

resistors P1, P2, P8, P12,

P14, P16 to P21, P23 to

P27, P29

–40°C to +85°C

R

CPU

50

160

k

Ω

7.32

Configurable input

pull-down resistors P1, P2,

P8, P12, P14, P16 to P21,

P23 to P27, P29

–40°C to +85°C

R

CPD

40

160

k

Ω

7.33

Configurable input pull-up

resistor USB_DP (idle

state)

–40°C to +85°C

C9

0.9

1.575

k

Ω

7.34

Configurable input pull-up

resistor USP_DP

(operation state)

–40°C to +85°C

C9

R

CPU

1.425

3.09

k

Ω

7.35

Input pull-down resistors

USB_DP, USB_DM

–40°C to +85°C

C9, D9

R

PD

10

500

k

Ω

9.

Electrical Characteristics (Continued)

If no additional information is given in column Test Conditions, the values apply to temperature range from –40°C to +85°C.

No.

Parameters

Test Conditions

Pin

Symbol

Min

Typ

Max

Unit

Notes:

1. The LDO18 is a built in low dropout voltage regulator, which can be used if the host system does not provide the core volt-

age VDD18.

2. The LDOBAT is a built in low dropout voltage regulator, which provides the supply voltage VBAT18 for the RTC, backup

SRAM, P9, P13, P22, P31, NSLEEP and NSHDN. The LDOBAT voltage regulator switches in battery mode if LDOBAT_IN

falls below 1.5V.

3. Supply voltage VBAT18 for backup domain is generated internally by the LDOBAT.

4. No external load allowed.

5. If no current is caused by outputs (pad output current as well as current across internal pull-up resistors)