lpc1224 NXP Semiconductors, lpc1224 Datasheet - Page 36

• Manufacturer Part Number: lpc1224
• Description: Lpc122x 32-bit Arm Cortex-m0 Microcontroller; Up To 128 Kb Flash And 8 Kb Sram
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC122X
Objective data sheet
Fig 8.
Fig 9.
(1) System oscillator and system PLL disabled; IRC enabled.
(2) System oscillator and system PLL enabled; IRC disabled.
(mA)
I
DD
16
12
Active mode: Typical supply current I
Conditions: V
peripherals enabled in the SYSAHBCLKCTRL register (SYSAHBCLKCTRL = <tbd>).
clock frequencies (peripherals enabled)
Conditions: V
SYSAHBCLKCTRL register (SYSAHBCLKCTRL = <tbd>); all peripheral clocks disabled; internal
pull-up resistors disabled; BOD disabled.
Sleep mode: Typical supply current I
clock frequencies
8
4
0
−40
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DD(3V3)
DD(3V3)
Rev. 1.1 — 21 February 2011
(X)
X
−15
X
X
X
X
X
X
= 3.3 V; active mode entered executing code
= 3.3 V; sleep mode entered from flash; all peripherals disabled in the
X
X
<tbd>
10
X
DD
DD
versus temperature for different system
X
versus temperature for different system
32-bit ARM Cortex-M0 microcontroller
35
X
33 MHz
24 MHz
12 MHz
001aab173
4 MHz
1 MHz
X (X)
while(1){}
X
60
temperature (°C)
LPC122x
002aag024
© NXP B.V. 2011. All rights reserved.
from flash; all
85
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