OPERATIONAL MODES High Side Status Registe" />
參數(shù)資料
型號： MM908E622ACDWB
廠商： Freescale Semiconductor
文件頁數(shù)： 37/63頁
文件大小： 0K
描述： IC QUAD HALF BRDG TRPL SW 54SOIC
標(biāo)準(zhǔn)包裝： 26
應(yīng)用： 自動鏡像控制
核心處理器： HC08
程序存儲器類型： 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
Analog Integrated Circuit Device Data
42
Freescale Semiconductor
908E622
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
High Side Status Register (HSSTAT)
HSxOCF — High Side Over-current Flag Bit
This read/write flag is set by an over-current condition at
the high side drivers x. Clear HSxOCF and enable the HS
Driver by writing a logic [1] to HSxOCF. Writing a logic [0] to
HSxOCF has no effect. Reset clears the HSxOCF bit.
1 = over-current condition on high side drivers has
occurred
0 = no over-current condition on high side drivers has
occurred
HVDDOCF — HVDD Output Over-current Flag Bit
This read/write flag is set by an over-current condition at
the HVDD pin. Clear HVDDOCF and enable the output by
writing a logic [1] to the HVDDOCF Flag. Writing a logic [0] to
HVDDOCF has no effect. Reset clears the HVDDOCF bit.
1 = over-current condition on VDD output has occurred
0 = no over-current condition on VDD output has
occurred
Electrochrome Circuitry
The EC glass is controlled by two transistors. T1 switches
the EC glass on/off, and T2 controls the EC output voltage
given by the 6-Bit DA Converter.
Figure 25. EC Circuitry
EC Open Load Detection
Open Load can be detected by setting ECOLT. A small
current source sources a typical 200
μA on the EC pin, and
the voltage on the pin is measured. If the voltage is above the
typical 2.0 V (typical 10 k threshold), the ECOLF bit in the EC
Status and Control Register ECSCTL is set, indicating the
open load condition.
If the Open load circuitry is activated (ECOLT=1), the EC
glass is disabled.
EC Short-circuit Protection
The EC output is protected against shorts to VSUP. In
case of a short-circuit, the ECOCF in the EC Status and the
Control Register (ECSCTL) are set, and the EC circuitry is
disabled.
Register Name and Address: HSSTAT - $04
Bit7
6
5
4
3
2
1
Bit0
Read
HVDD
OCF
0
HS3O
CF
HS2O
CF
HS1O
CF
Write
Reset
0
VSUP
ECR
EC
GND
Control
EC output voltage
ECOCF
ECOL
ECOCF
On/Off
T1
T2
6Bit
DAC
ECON
ECRON
On/Off
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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 最大時鐘頻率:50 MHz 程序存儲器大小: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 最大時鐘頻率:50 MHz 程序存儲器大小: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
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