LPC2114 Philips Semiconductors (Acquired by NXP), LPC2114 Datasheet - Page 8

• Manufacturer Part Number: LPC2114
• Description: Single-chip 16/32-bit Microcontrollers; 128/256 KB Isp/iap Flash With 10-bit ADCthe LPC2114/LPC2124 Are Based on a 16/32 Bit ARM7TDMI-STM Cpu With Real-time Emulation And Embedded Trace Support, Together With 128/256 Kilobytes (kB) of Embedded High S
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
Table 3:
9397 750 12805
Preliminary data
Symbol
XTAL1
XTAL2
V
V
V
V
V
V
V
SS
SSA
SSA_PLL
18
18A
3
3A
Pin description
Pin
62
61
6, 18, 25, 42,
50
59
58
17, 49
63
23, 43, 51
7
…continued
Type
I
I
I
I
I
I
I
I
O
Description
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 V
PLL Analog Ground: 0 V reference. This should nominally be the same
voltage as V
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 V
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 V
Rev. 02 — 02 February 2004
SS
, but should be isolated to minimize noise and error.
SS
3
but should be isolated to minimize noise and error.
, but should be isolated to minimize noise and error.
Single-chip 16/32-bit microcontrollers
LPC2114/LPC2124
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
18
but should
8 of 33