Nxp Semiconductors LPC2194HBD64,151 ARM7 Microcontroller 16kB LQFP 64 LPC2194HBD64,151 Data Sheet

Product codes
LPC2194HBD64,151
Page of 36
LPC2194_4
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 11 September 2006 
2 of 36
Philips Semiconductors
LPC2194
Single-chip 16/32-bit microcontroller
„
Vectored Interrupt Controller with configurable priorities and vector addresses.
„
Up to forty-six 5 V tolerant general purpose I/O pins. Up to nine edge or level sensitive 
external interrupt pins available.
„
Operating temperature range from 
−40 °C to +125 °C.
„
60 MHz maximum CPU clock available from programmable on-chip Phase-Locked 
Loop with settling time of 100
µs.
„
On-chip crystal oscillator with an operating range of 1 MHz to 30 MHz.
„
Two low power modes, Idle and Power-down.
„
Processor wake-up from Power-down mode via external interrupt.
„
Individual enable/disable of peripheral functions for power optimization.
„
Dual power supply:
‹
CPU operating voltage range of 1.65 V to 1.95 V (1.8 V 
± 0.15 V).
‹
I/O power supply range of 3.0 V to 3.6 V (3.3 V 
± 10 %) with 5 V tolerant I/O pads.
3.
Ordering information
 
Table 1.
Ordering information
Type number
Package 
Name
Description
Version
LPC2194HBD64
LQFP64
plastic low profile quad flat package; 64 leads; 
body 10
× 10 × 1.4 mm
SOT314-2
LPC2194HBD64/00
LQFP64
plastic low profile quad flat package; 64 leads; 
body 10
× 10 × 1.4 mm
SOT314-2