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參數(shù)資料
| 型號： | MAXQ610J-0000+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 12 MHz, RISC MICROCONTROLLER, QCC44 |
| 封裝： | ROHS COMPLIANT, TQFN-44 |
| 文件頁數(shù)： | 10/29頁 |
| 文件大?。?/td> | 827K |
| 代理商： | MAXQ610J-0000+ |
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MAXQ610
16-Bit Microcontroller with Infrared Module
18
______________________________________________________________________________________
When RXBCNT = 1, the IRV capture operation is dis-
abled and the interrupt flag associated with the capture
no longer denotes a capture. In the carrier burst-count
mode, the IRMT register is now used only to count quali-
fied edges. The IRIF interrupt flag (normally used to sig-
nal a capture when RXBCNT = 0) now becomes set if
ever two IRCA cycles elapse without getting a qualified
edge. The IRIF interrupt flag thus denotes absence of
the carrier and the beginning of a space in the receive
signal. When the RXBCNT bit is changed from 0 to 1,
the IRMT register is set to 0001h. The IRCFME bit is still
used to define whether the IRV register is counting sys-
tem IRCLK clocks or IRCA-defined carrier cycles. The
IRXRL bit is still used to define whether the IRV register
is reloaded with 0000h on detection of a qualified edge
(per the IRXSEL[1:0] bits). Figure 6 and the descriptive
sequence embedded in the figure illustrate the expect-
ed usage of the receive burst-count mode.
16-Bit Timers/Counters
The MAXQ610 provides two timers/counters that sup-
port the following functions:
16-bit timer/counter
16-bit up/down autoreload
Counter function of external pulse
16-bit timer with capture
16-bit timer with compare
Input/output enhancements for pulse-width modulation
Set/reset/toggle output state on comparator match
Prescaler with 2n divider (for n = 0, 2, 4, 6, 8, 10)
General-Purpose I/O
The MAXQ610 provides port pins for general-purpose
I/Os that have the following features:
CMOS output drivers
Schmitt trigger inputs
Optional weak pullup to VDD when operating in input
mode
While the microcontroller is in a reset state, all port pins
become high impedance with weak pullups disabled,
unless otherwise noted.
From a software perspective, each port appears as a
group of peripheral registers with unique addresses.
Special function pins can also be used as general-pur-
pose I/O pins when the special functions are disabled.
For a detailed description of the special functions avail-
able for each pin, refer to the part-specific user manual.
The
MAXQ610 User’s Guide describes all special func-
tions available on the MAXQ610.
USART
The USART units are implemented with the following
characteristics:
2-wire interface
Full-duplex operation for asynchronous data transfers
Half-duplex operation for synchronous data transfers
Programmable interrupt for receive and transmit
Independent baud-rate generator
Programmable 9th bit parity support
Start/stop bit support
Serial Peripheral Interface (SPI)
The integrated SPI provides an independent serial
communication channel that communicates synchro-
nously with peripheral devices in a multiple master or
multiple slave system. The interface allows access to a
4-wire, full-duplex serial bus, and can be operated in
either master mode or slave mode. Collision detection
is provided when two or more masters attempt a data
transfer at the same time.
The maximum SPI master transfer rate is Sysclk/2.
When operating as an SPI slave, the MAXQ610 can
support up to a Sysclk/4 SPI transfer rate. Data is trans-
ferred as an 8-bit or 16-bit value, MSB first. In addition,
the SPI module supports configuration of active SSEL
state through the slave active select.
MODE
TYPE
START BITS
DATA BITS
STOP BITS
Mode 0
Synchronous
N/A
8
N/A
Mode 1
Asynchronous
1
8
1
Mode 2
Asynchronous
1
8 + 1
1
Mode 3
Asynchronous
1
8 + 1
1
Table 3. USART Mode Details
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAXQ610J-0000+ | 功能描述:16位微控制器 - MCU 16-Bit MCU w/Infrared Module RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MAXQ610J-0000+T | 功能描述:16位微控制器 - MCU 16-Bit MCU w/Infrared Module RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MAXQ610J-UEI+ | 制造商:Maxim Integrated Products 功能描述:MAXQ610 BLANK 44 TQFN UEI - Rail/Tube |
| MAXQ610K-0000+ | 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) Microcontrollers - IC MCU 16BIT 64K IR MOD 44TQFP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MAXQ610-KIT# | 功能描述:開發(fā)板和工具包 - 其他處理器 MAXQ610 Eval Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
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