參數(shù)資料
型號(hào): LPC2921FBD100
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: ARM9 microcontroller with CAN, LIN, and USB
中文描述: 32-BIT, FLASH, 125 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT407-1, LQFP-100
文件頁(yè)數(shù): 67/84頁(yè)
文件大小: 551K
代理商: LPC2921FBD100
LPC2921_23_25_3
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 03 — 14 April 2010
67 of 84
NXP Semiconductors
LPC2921/2923/2925
ARM9 microcontroller with CAN, LIN, and USB
9.3 Dynamic characteristics: I
2
C-bus interface
[1]
All parameters are guaranteed over the virtual junction temperature range by design. Pre-testing is performed at T
amb
= 85
°
C ambient
temperature on wafer level. Cased products are tested at T
amb
= 25
°
C (final testing). Both pre-testing and final testing use correlated
test conditions to cover the specified temperature and power supply voltage range.
[2]
Typical ratings are not guaranteed. The values listed are at room temperature (25
°
C), nominal supply voltages.
[3]
Bus capacitance C
b
in pF, from 10 pF to 400 pF.
Table 35.
V
DD(CORE)
= V
DD(OSC_PLL)
; V
DD(IO)
= 2.7 V to 3.6 V; V
DDA(ADC3V3)
= 3.0 V to 3.6 V; all voltages are measured with respect to
ground; positive currents flow into the IC; unless otherwise specified
[1]
Symbol
Parameter
Conditions
t
f(o)
output fall time
V
IH
to V
IL
Dynamic characteristic: I
2
C-bus pins
Min
20 + 0.1
×
C
b
[3]
Typ
[2]
-
Max
-
Unit
ns
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