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Single Core LPC844M201JBD64E Microcontroller Chip 64-LQFP Microcontroller MCU

Product Description

LPC844M201JBD64E includes a CRC engine, four I2C-bus interfaces, up to five USARTs, up to two SPI interfaces, Capacitive Touch Interface, one multi-rate timer, self-wake-up timer, SCTimer/PWM, one general purpose 32-bit counter/timer, a DMA, one 12-bit ADC, two 10-bit DACs, one analog comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine, and up to 54 general-purpose I/O pins.

Specifications

Core: ARM Cortex M0+

Program Memory Size: 64 kB

Data Bus Width: 32 bit

ADC Resolution: 12 bit

Maximum Clock Frequency: 30 MHz

Number of I/Os: 54 I/O

Data RAM Size: 8 kB

Supply Voltage - Min: 1.8 V

Supply Voltage - Max: 3.6 V

Minimum Operating Temperature: - 40 C

Maximum Operating Temperature: + 105 C

Analogue Supply Voltage: 2.4 V to 3.6 V

DAC Resolution: 10 bit

Data RAM Type: SRAM

Interface Type: I2C, SPI

Moisture Sensitive: Yes

Number of Timers/Counters: 1 Timer

Features

High-current source output driver (20 mA) on four pins.

High-current sink driver (20 mA) on two true open-drain pins.

Low power boot at 1.5 MHz using FAIM memory.

External clock input for clock frequencies of up to 25 MHz.

Crystal oscillator with an operating range of 1 MHz to 25 MHz.

Low power oscillator can be used as a clock source to the watchdog timer.

Programmable watchdog oscillator with a frequency range of 9.4 kHz to 2.3 MHz.

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