LPC2109FBD64SLASH01 datasheet(30/44 Pages) NXP

30 / 44 page

LPC2109_2119_2129_6

Product data sheet

Rev. 06 — 10 December 2007

30 of 44

NXP Semiconductors

LPC2109/2119/2129

Single-chip 16/32-bit microcontrollers

8.1 Power consumption measurements for LPC2109/01, LPC2119/01,

LPC2129/01 devices

The power consumption measurements represent typical values for the given conditions.

The peripherals were enabled through the PCONP register, but for these measurements,

the peripherals were not conﬁgured to run. Peripherals were disabled through the PCONP

LPC2119/2129/2194/2292/2294 User Manual for a description of the

PCONP register.

Test conditions: Active mode entered executing code from on-chip ﬂash; PCLK = CCLK

⁄

Tamb =25 °C; core voltage 1.8 V.

Fig 5.

Typical LPC2109/01 IDD(act) measured at different frequencies

002aad127

IDD(act)

(mA)

frequency (MHz)

all peripherals enabled

all peripherals disabled

Test conditions: Active mode entered executing code from on-chip ﬂash; PCLK = CCLK

⁄4;

Tamb = 25 °C; core voltage 1.8 V; all peripherals enabled.

Fig 6.

Typical LPC2109/01 IDD(act) measured at different voltages

002aad128

IDD(act)

(mA)

voltage (V)

1.65

1.95

1.85

1.75

1.70

1.90

1.80

60 MHz

48 MHz

12 MHz

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