- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3922 > MM908E622ACDWB (Freescale Semiconductor)IC QUAD HALF BRDG TRPL SW 54SOIC PDF資料下載
參數(shù)資料
| 型號(hào)： | MM908E622ACDWB |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 25/63頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC QUAD HALF BRDG TRPL SW 54SOIC |
| 標(biāo)準(zhǔn)包裝： | 26 |
| 應(yīng)用： | 自動(dòng)鏡像控制 |
| 核心處理器： | HC08 |
| 程序存儲(chǔ)器類型： | 閃存（16 kB） |
| 控制器系列： | 908E |
| RAM 容量： | 512 x 8 |
| 接口： | SCI，SPI |
| 輸入/輸出數(shù)： | 12 |
| 電源電壓： | 9 V ~ 16 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 54-BSSOP（0.295"，7.50mm 寬）裸露焊盤 |
| 包裝： | 管件 |
| 供應(yīng)商設(shè)備封裝： | 54-SOICW-EP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁
Analog Integrated Circuit Device Data
Freescale Semiconductor
31
908E622
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
ANALOG DIE INPUTS/OUTPUTS
LIN PHYSICAL LAYER
The LIN bus pin provides a physical layer for single-wire
communication in automotive applications. The LIN physical
layer is designed to meet the LIN physical layer specification.
The LIN driver is a low side MOSFET with internal current
limitation and thermal shutdown. An internal pull-up resistor
with a serial diode structure is integrated, so no external pull-
up components are required for the application in a slave
mode. The fall time from dominant to recessive, and the rise
time from recessive to dominant is controlled. The symmetry
between both slew rate controls is guaranteed.
The slew rate can be selected for optimized operation at
10 and 20 kBit/s, as well as high baud rates for test and
programming. The slew rate can be adapted with 2 bits
SRS[1:0] in the System Control Register. The initial slew rate
is optimized for 20 kBit/s.
The LIN pin offers high susceptibility immunity level from
external disturbance, guaranteeing communication during
external disturbance.
The LIN transmitter circuitry is enabled by setting the
PSON bit in the System Control Register (SYSCTL).
If the transmitter works in the current limitation region, the
LINCL bit in the System Status Register (SYSSTAT) is set
and the LIN transceiver is disabled after a certain time.
For improved performance and safe behavior when the
LIN bus shorts to Ground, or LIN bus leakage during low
power mode, the internal pull-up resistor on the LIN pin is
disconnected from VSUP and a small current source keeps
the LIN bus at recessive level. In case of a LIN bus short to
GND, this feature will reduce the current consumption in
STOP and SLEEP modes.
Figure 16. LIN Interface
TXD Pin
The TXD pin is the MCU interface to control the state of the
LIN transmitter (see Figure 2, page 2). When TXD is LOW,
the LIN pin is low (dominant state). When TXD is HIGH, the
LIN output MOSFET is turned off (recessive state). The TXD
pin has an internal pull-up current source in order to set the
LIN bus to recessive state in the event, for instance, the
microcontroller could not control it during system power-up or
power-down.
Control
Receiv
er
Wake-up
RXD
TXD
GND
VSUP
Slope
Control
30k
10A
LIN bus
SRS[1:0]
PSON
LINCL
LINIF
Wake-up
Filter
MODE
TESTMODE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2502S+T&R | IC OTP 1KBIT 8SOIC |
| AYF534965 | CONN SOCKET FPC 0.5MM 49POS SMD |
| DS2430A+T&R | IC EEPROM 256BIT TO92-3 |
| AYF534865 | CONN SOCKET FPC 0.5MM 48POS SMD |
| DS2502G+U | IC ADD-ONLY MEMORY 1KB SFN |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM908E622ACDWBR2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror |
| MM908E622ACEK | 功能描述:8位微控制器 -MCU QUAD H-B TRIHS EC GLASS RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MM908E622ACPEK | 功能描述:IC QUAD HALF BRDG TRPL SW 54SOIC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器 - 特定應(yīng)用 系列:- 產(chǎn)品變化通告:Product Discontinuation 26/Aug/2009 標(biāo)準(zhǔn)包裝:250 系列:- 應(yīng)用:網(wǎng)絡(luò)處理器 核心處理器:4Kc 程序存儲(chǔ)器類型:- 控制器系列:- RAM 容量:16K x 8 接口:以太網(wǎng)，UART，USB 輸入/輸出數(shù):- 電源電壓:1.8V, 3.3V 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:208-LQFP 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:PG-LQFP-208 其它名稱:SP000314382 |
| MM908E622ACPEKR2 | 功能描述:8位微控制器 -MCU QUAD H-B, TRIHS, EC RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MM908E624 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:TRIPLE HIGH-SIDE SWITCH WITH EMBEDDED MCU AND LIN |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。