Product Summary

The LPC2138FBD64 is a single-chip 16/32-bit microcontroller. The LPC2138FBD64 microcontroller is based on a 32/16 bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that combines the microcontroller with 32 kB of embedded high speed Flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty.

Parametrics

LPC2138FBD64 absolute maximum rating: (1)VDD supply voltage, core and external rail -0.5 +3.6 V; (2)VDDA analog 3.3 V pad supply voltage -0.5 4.6 V; (3)VBAT RTC power supply voltage -0.5 4.6 V; (4)VREF A/D converter reference voltage -0.5 4.6 V; (5)VIA analog input voltage on A/D related pins -0.5 5.1 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 -40 125 ℃.

Features

LPC2138FBD64 features: (1)16/32-bit ARM7TDMI-S microcontroller ia tiny LQFP64 package.; (2)8/16/32 kB of on-chip static RAM and 32/64/128/256/512 kB of on-chip Flash program; (3)memory. 128 bit wide interface/accelerator enables high speed 60 MHz operation.; (4)In-System/In-ApplicatioProgramming (ISP/IAP) via on-chip boot-loader software.; (5)Single Flash sector or full chip erase i400 ms and programming of 256 bytes i1 ms.; (6)EmbeddedICE RT and Embedded Trace interfaces offer real-time debugging with the; (7)on-chip RealMonitor software and high speed tracing of instructioexecution.; (8)One or two 8 channel 10-bit A/D converters provides a total of up to 16 analog inputs, with conversiotimes as low as 2.44 ms per channel.; (9)Single 10-bit D/A converter provides variable analog output.; (10)Two 32-bit timers/external event counters (with four capture and four compare channels each), PWM unit (six outputs) and watchdog.; (11)Low power Real-time clock with independent power and dedicated 32 kHz clock input.; (12)Multiple serial interfaces including two UARTs, two Fast I2C-bus (400 kbit/s), SPI and SSP with buffering and variable data length capabilities.; (13)Vectored interrupt controller with configurable priorities and vector addresses.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LPC2138FBD64/01,11
LPC2138FBD64/01,11

NXP Semiconductors

ARM Microcontrollers (MCU) 512K FL/32K RAM 10BIT ADC/DAC

Data Sheet

0-1128: $5.00
1128-1500: $5.00
LPC2138FBD64/01,15
LPC2138FBD64/01,15

NXP Semiconductors

ARM Microcontrollers (MCU) ARM7 512KF/32KR/ADC

Data Sheet

0-1: $6.17
1-25: $5.53
25-100: $5.08
100-250: $4.90