LPC804 datasheet(53/89 Pages) NXP

53 / 89 page

LPC804

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Product data sheet

Rev. 2.1 — 25 July 2023

53 of 87

NXP Semiconductors

LPC804

32-bit Arm Cortex-M0+ microcontroller

13.2 FRO

[1] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply

voltages.

[1] Typical ratings are not guaranteed. The values listed are at room temperature (25 C), nominal supply

voltages.

13.3 I/O pins

[1] Applies to standard port pins and RESET pin.

Table 16. Dynamic characteristic: FRO

Tamb = 40 C to +105 C; 1.7 V  VDD  3.6 V.

Symbol

Min

Typ[1]

Max

Unit

FRO clock frequency; Condition: 0 C  Tamb  70 C

fosc(RC)

9 -1 %

9 +1 %

MHz

fosc(RC)

12 -1 %

12 +1 %

MHz

fosc(RC)

15 -1 %

15 +1 %

MHz

FRO clock frequency; Condition: 20 C  Tamb  70 C

fosc(RC)

9 -2 %

9 +1 %

MHz

fosc(RC)

12 -2 %

12 +1 %

MHz

fosc(RC)

15 -2 %

15 +1 %

MHz

FRO clock frequency; Condition: C  Tamb  85 C

fosc(RC)

9 -2 %

9 +2 %

MHz

fosc(RC)

12 -2 %

12 +2 %

MHz

fosc(RC)

15 -2 %

15 +2 %

MHz

FRO clock frequency; Condition: 40 C  Tamb  105 C

fosc(RC)

9 -3.5 %

9 +2.5 %

MHz

fosc(RC)

12 -3.5 %

12 +2.5 %

MHz

fosc(RC)

15 -3.5 %

15 +2.5 %

MHz

Table 17. Dynamic characteristic: LPOsc

Tamb = 40 C to +105 C; 1.71 V  VDD  3.6 V.

Symbol Parameter

Conditions

Min

Typ[1]

Max

Unit

fosc(RC)

LPOsc clock

frequency

1 -3%

1 +3%

MHz

Table 18. Dynamic characteristics: I/O pins[1]

Tamb = 40 C to +105 C; 3.0 V  VDD  3.6 V.

Symbol Parameter Conditions

Min

Typ

Max

Unit

rise time

pin configured as output

3.0

5.0

fall time

pin configured as output

2.5

5.0

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