LPC4350 datasheet(94/145 Pages) NXP

94 / 145 page

LPC4350_30_20_10

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Objective data sheet

Rev. 2.1 — 23 September 2011

94 of 145

NXP Semiconductors

LPC4350/30/20/10

32-bit ARM Cortex-M4/M0 microcontroller

[1]

Typical ratings are not guaranteed. The values listed are at room temperature (25

C), nominal supply voltages.

[2]

Minimum value is 2.0 V if VBAT  2.2 V.

[3]

The RTC typically fails when VBAT drops below 2.2 V and VDD(REG)(3V3) is less than 2.2 V.

[4]

VDD(REG)(3V3) = 3.3 V; Tamb =25 C for all power consumption measurements.

[5]

IRC running at 12 MHz; <tbd>.

[6]

BOD disabled.

[7]

On pin VBAT; IDD(REG)(3V3) = <tbd> nA; VDD(REG)(3V3) = 3.3 V; VBAT < VDD(REG)(3V3); Tamb =25 C.

[8]

On pin VBAT; VBAT = 3.3 V; Tamb =25 C.

[9]

All internal pull-ups disabled. All pins configured as output and driven LOW. VDD(REG)(3V3) = 3.3 V; Tamb =25 C.

[10] VDDA(3V3) = 3.3 V; Tamb =25 C.

[11] Including voltage on outputs in 3-state mode.

[12] VDD(REG)(3V3) supply voltages must be present.

[13] 3-state outputs go into 3-state mode in Deep power-down mode.

[14] Allowed as long as the current limit does not exceed the maximum current allowed by the device.

[15] To VSS.

Oscillator pins

Vi(XTAL1)

input voltage on pin

XTAL1

0.5

1.2

Vo(XTAL2)

output voltage on pin

XTAL2

0.5

1.2

USB pins

VIC

common-mode input

voltage

high-speed mode

<tbd>

full-speed/low-speed

mode

<tbd>

chirp mode

<tbd>

Vi(dif)

differential input voltage

<tbd>

Table 8.

Static characteristics …continued

Tamb = 40 C to +85 C, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ[1]

Max

Unit

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