LPC2220FBD144

Product Summary

The LPC2220FBD144 is a 32-bit ARM microcontroller. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty. With a 144 pin package, low power consumption, various 32-bit timers, 8-channel 10-bit ADC, PWM channels and up to nine external interrupt pins this microcontroller is particularly suitable for industrial control, medical systems, access control and point-of-sale. The LPC2220FBD144 can provide up to 76 GPIOs depending on bus configuration. With a wide range of serial communications interfaces, the LPC2220FBD144 is also very well suited for communication gateways, protocol converters and embedded soft modems as well as many other general-purpose applications.

Parametrics

LPC2220FBD144 absolute maximum ratings: (1)VDD(1V8) supply voltage, internal rail: -0.5 to +2.5 V; (2)VDD(3V3) supply voltage, external rail: -0.5 to +3.6 V; (3)VDDA(3V3) analog 3.3 V pad supply voltage: -0.5 to 4.6 V; (4)VIA analog input voltage on A/D related pins: -0.5 to 5.1 V; (5)VI DC input voltage, 5 V tolerant I/O pins: -0.5 to 6.0 V; DC input voltage, other I/O pins: -0.5 to VDD(3V3) + 0.5 V; (6)IDD DC supply current per supply pin: 100 mA; (7)ISS DC ground current per ground pin: 100 mA; (8)Tstg storage temperature: -65 to 150 ℃; (9)Ptot(pack) total power dissipation: 1.5 W.

Features

LPC2220FBD144 features: (1)16/32-bit ARM7TDMI-S microcontroller in a LQFP144 and TFBGA144 package; (2)16/64 kB on-chip static RAM; (3)Serial boot-loader using UART0 provides in-system download and programming capabilities; (4)EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with the on-chip RealMonitor software as well as high speed real-time tracing of instruction execution; (5)Eight channel 10-bit A/D converter with conversion time as low as 2.44 ms; (6)Two 32-bit timers (LPC2220 also external event counters) with four capture and four compare channels, PWM unit (six outputs), Real-Time Clock (RTC) and watchdog.

Diagrams