Datasheet

LPC2470 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4.1 — 16 October 2013 87 of 91
NXP Semiconductors
LPC2470
Flashless 16-bit/32-bit microcontroller
LPC2470 v.3 20110214 Product data sheet - LPC2470 v.2
Modifications:
• Changed data sheet status to Product data sheet.
• Table 4 “Pin description”: Added Table note 14 for XTAL1 and XTAL2 pins.
• Table 4 “Pin description”: Added Table note 15 for RTCX1 and RTCX2 pins.
• Table 4 “Pin description”: Added Table note 16 for DBGEN, TMS, TDI, TRST, and RTCK
pins.
• Table 4 “Pin description”: Added Table note 17 for TCK and TDO pins.
• Table 8 “Static characteristics”: Removed R
pu
.
• Table 8 “Static characteristics”: Added Table note 3 to I
DD(DCDC)pd(3V3)
, I
DD(DCDC)dpd(3V3)
, and
I
BAT
.
• Table 8 “Static characteristics”: Changed V
hys
typ for I
2
C-bus pins from 0.5V
DD
to 0.05V
DD
.
• Added Table 10 “Dynamic characteristic: internal oscillators”.
• Added Table 11 “Dynamic characteristic: I/O pins[1]”.
• Table 13 “Dynamic characteristics: Static external memory interface”: Updated min, typical
and max values for t
h(D)
.
• Table 14 “Dynamic characteristics: Dynamic external memory interface”: Added Table
note 1.
• Table 14 “Dynamic characteristics: Dynamic external memory interface”: Updated text
under caption.
• Added Table 16 “DAC electrical characteristics”.
• Added Section 9 “Thermal characteristics”.
• Added Section 10.3 “Electrical pin characteristics”
• Added Section 14.4 “Crystal oscillator XTAL input and component selection”.
• Added Section 14.5 “RTC 32 kHz oscillator component selection”.
• Added Section 14.7 “Standard I/O pin configuration”
• Added Section 14.8 “Reset pin configuration”
• Moved Figure 13 “External clock timing (with an amplitude of at least Vi(RMS) = 200 mV)”
to below Table 9 “Dynamic characteristics”.
• Updated Figure 19 “ADC characteristics”.
LPC2470 v.2 20091015 Preliminary data sheet - LPC2470 v.1
Modifications:
• Table 6: Changed ESD min/max to 2500/+2500.
• Table 8: Updated conditions and typical values for I
DD(DCDC)act(3V3)
.
• Table 8: Updated Table note 13.
• Table 8: Updated min, typical and max values for oscillator pins.
• Added deep power-down mode information.
• Added Section 11.3 “XTAL1 input”.
• Figure 23: Changed ISP1301 to ISP1302.
• Figure 24: Changed ISP1301 to ISP1302.
• Section 7.26.3 “Brownout detection”: Changed V
DD(3V3)
to V
DD(DCDC)(3V3)
.
LPC2470 v.1 20081027 Preliminary data sheet - -
Table 26. Revision history …continued
Document ID Release date Data sheet status Change notice Supersedes