LPC2194 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
LPC2194
Philips Electronics
LPC2194 Datasheet PDF : 33 Pages
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Philips Semiconductors
LPC2194
Single-chip 16/32-bit microcontrollers
Table 3:
Symbol
TD1
RESET
Pin description…continued
Pin
Type
10
O
57
I
XTAL1
XTAL2
VSS
VSSA
VSSA_PLL
V18
V18A
V3
V3A
62
I
61
O
6, 18, 25, 42, I
50
59
I
58
I
17, 49
I
63
I
23, 43, 51 I
7
I
Description
TD1 — CAN1 transmitter output.
External Reset input: A LOW on this pin resets the device, causing I/O ports
and peripherals to take on their default states, and processor execution to
begin at address 0. TTL with hysteresis, 5 V tolerant.
Input to the oscillator circuit and internal clock generator circuits.
Output from the oscillator amplifier.
Ground: 0 V reference.
Analog Ground: 0 V reference. This should nominally be the same voltage
as VSS, but should be isolated to minimize noise and error.
PLL Analog Ground: 0 V reference. This should nominally be the same
voltage as VSS, but should be isolated to minimize noise and error.
1.8 V Core Power Supply: This is the power supply voltage for internal
circuitry.
Analog 1.8 V Core Power Supply: This is the power supply voltage for
internal circuitry. This should be nominally the same voltage as V18 but should
be isolated to minimize noise and error.
3.3 V Pad Power Supply: This is the power supply voltage for the I/O ports.
Analog 3.3 V Pad Power Supply: This should be nominally the same voltage
as V3 but should be isolated to minimize noise and error.
9397 750 12757
Preliminary data
Rev. 01 — 06 February 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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