參數(shù)資料
型號(hào): MPT612FBD48
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號(hào)調(diào)理
英文描述: Maximum power point tracking IC
中文描述: SPECIALTY ANALOG CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT313-2, LQFP-48
文件頁(yè)數(shù): 26/37頁(yè)
文件大小: 607K
代理商: MPT612FBD48
NXP Semiconductors
MPT612
Maximum power point tracking IC
12.1 Architecture
brb513
SAMPLE CHARGE CONTROLLER AND LOAD-CONTROL APPLICATION
SAFTEY
CHECK
STATUS
INDICATION
BUCK
BOOST
CHANGE
DATA
LOG
LEAD-ACID BATTERY CHARGING MODULE
CHARGE
CYCLE
IMPLEMENT
BATT
CONFIG
BATT
DATA LOG
MPPTCore
HARDWARE FUNCTIONAL ABSTRACTION LAYER (HFAL)
MPT612 IC
SYSTEM HARDWARE
SAMPLE APPLICATION 2
SAMPLE APPLICATION 1
MPT612 IC + SW
MPP
TRACKING
MODULE
MPPT COR
CONFIG
MPPT
SAFTEY
CHECK
Fig 5.
MPT612SW Architecture
12.2 MPT612 software modules
This module consists of two sub modules: Hardware Functional Abstraction Layer
(HFAL) and MPPTCore. Both these sub modules are delivered as software libraries
together with the MPT612 IC. It is mandatory to use these modules to access the
MPT612’s MPPT functionality.
12.2.1 Hardware Functional Abstraction Layer (HFAL)
This module contains the functional abstraction of different peripherals that are of interest
to the application layer as well as different modules of MPT612 software. This layer
contains mini kernel functionality such as implementations of a round-robin scheduler,
task creation and software timers. These functions are useful during development of
applications based on the MPT612.
A range of different peripherals used in the application, such as PWM, Interrupts,
software timers, GPIO, UART and Flash can be accessed using this module. In addition,
utilities for logging the data onto the flash and printing the messages onto the console
screen are accessed from this layer.
MPT612
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 14 September 2010
26 of 26
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