MPT612 NXP Semiconductors, MPT612 Datasheet - Page 12
![The MPT612, the first dedicated IC for performing the Maximum Power Point Tracking (MPPT) function, is designed for use in applications that use solar photovoltaic (PV) cells or in fuel cells](/photos/41/52/415288/sot313-2_3d_sml.gif)
MPT612
Manufacturer Part Number
MPT612
Description
The MPT612, the first dedicated IC for performing the Maximum Power Point Tracking (MPPT) function, is designed for use in applications that use solar photovoltaic (PV) cells or in fuel cells
Manufacturer
NXP Semiconductors
Datasheet
1.MPT612.pdf
(37 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPT612FBD48,151
Manufacturer:
ON
Quantity:
22 150
Company:
Part Number:
MPT612FBD48,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
MPT612
Product data sheet
7.10 I
7.8 10-bit ADC
7.9 UARTs
The MPT612 contains one Analog-to-Digital Converter (ADC). It is a single 10-bit
successive approximation ADC with eight channels, three of which are used internally.
The ADC provides the following features:
The MPT612 contain two UARTs. In addition to standard transmit and receive data lines
UART1 also provides a full modem control handshake interface. The UARTs in MPT612
include a fractional baud rate generator for both UARTs. Standard baud rates such as
115200 can be achieved with any crystal frequency above 2 MHz. The UARTs provide
the following features:
The MPT612 contains two I
The I
the Serial DAta line (SDA). Each I
can operate as either a receiver-only device (e.g., LCD driver) or a transmitter with the
capability to both receive and send information such as serial memory. Transmitters
and/or receivers can operate in either master or slave mode, depending on whether the
chip has to initiate a data transfer or is only addressed. The I
bus; it can be controlled by more than one bus master connected to it.
The I
I
2
2
C-bus). The controller provides the following features:
C-bus serial I/O controllers
• Separate control of output set and clear
• All I/O default to inputs after reset
• Measurement range from 0 V to 3.3 V
• The converter can perform more than 400 000 10-bit samples per second
• Burst conversion mode for single or multiple inputs
• Optional conversion on input pin transition or Timer Match signal
• Every analog input has a dedicated result register to reduce interrupt overhead
• 16-byte receive and transmit FIFOs
• Register locations conform to 16C550 industry standard
• Receiver FIFO trigger points at 1-byte, 4-byte, 8-byte and 14-byte
• Built-in fractional baud rate generator covering wide range of baud rates without a
• Transmission FIFO control enables implementation of software flow control
• UART1 is equipped with standard modem interface signals. This module also
• Compliant with standard I
• Easy to configure as master, slave or master/slave
• Programmable clocks allow versatile rate control
• Bidirectional data transfer between masters and slaves
need for external crystals
(XON/XOFF) on both UARTs
provides full support for hardware flow control (auto-CTS/RTS)
2
2
C-bus is bidirectional, 2-wire interface providing the Serial Clock Line (SCL) and
C-bus implemented in the MPT612 supports bit rates up to 400 kbit/s (Fast
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 14 September 2010
2
C-bus controllers.
2
C-bus interface specification
2
C-bus device is recognized by a unique address and
Maximum power point tracking IC
2
C-bus is a multi-master
© NXP B.V. 2010. All rights reserved.
MPT612
12 of 12