- 您现在的位置：买卖IC网 > PDF目录11717 > MC33742DWR2 (Freescale Semiconductor)IC SYSTEM BASE W/LIN 28-SOIC PDF资料下载
参数资料
| 型号： | MC33742DWR2 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 34/71页 |
| 文件大小： | 0K |
| 描述： | IC SYSTEM BASE W/LIN 28-SOIC |
| 标准包装： | 1,000 |
| 应用： | 自动 |
| 接口： | SPI |
| 电源电压： | 5.5 V ~ 18 V |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
| 配用： | KIT33742DWEVB-ND - KIT FOR 33742 SBC WITH EHSCAN |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页当前第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页
Analog Integrated Circuit Device Data
4
Freescale Semiconductor
33742
PIN CONNECTIONS
PIN CONNECTIONS
Figure 3. 33742 28-Pin Connections
Table 2. 33742 28-Pin Definitions
A functional description of each pin can be found in the Functional Pin description section beginning on page 22.
Pin
Pin Name
Formal Name
Definition
1
RXD
Receive Data
CAN bus receive data output pin.
2
TXD
Transmit Data
CAN bus transmit data input pin.
3
VDD
Voltage Digital Drain
5.0 V regulator output pin. Supply pin for the MCU.
4
RST
Reset Output
(Active LOW)
This is the device reset output pin whose main function is to reset the MCU. This pin has
an internal
-up current source to VDD.
5
INT
Interrupt Output
(Active LOW)
This output is asserted LOW when an enabled interrupt condition occurs. The output is
a push-pull structure.
6–9
20–23
GND
Ground
These device ground pins are internally connected to the package lead frame to provide
a 33742-to-PCB thermal path.
10
V2
Voltage Source 2
Sense input for the V2 regulator using an external series pass transistor. V2 is also the
internal supply for the CAN transceiver.
11
V2CTRL
Voltage Source 2 Control
Output drive source for the V2 regulator connected to the external series pass transistor.
12
VSUP
Voltage Supply
Supply input pin for the 33742.
13
HS
High Side Output
Output of the internal high side switch. The output current is internally limited to 150 mA.
14–17
L0-L3
Level 0-3 Inputs
Inputs from external switches or from logic circuitry.
18
CANH
CAN High Output
CAN high output pin.
19
CANL
CAN Low Output
CAN low output pin.
24
SCLK
Serial Data Clock
Clock input pin for the Serial Peripheral Interface (SPI).
25
MISO
Master In Slave Out
SPI data sent to the MCU by the 33742. When CS is HIGH, the pin is in the high-
impedance state.
26
MOSI
Master Out Slave In
SPI data received by the 33742.
27
CS
Chip Select
(Active LOW)
The CS input pin is used with the SPI bus to select the 33742. When the CS is asserted
LOW, the 33742 is the selected device of the SPI bus.
28
WDOG
Watchdog Output
(Active LOW)
The WDOG output pin is asserted LOW if the software watchdog is not correctly
triggered.
WDOG
MISO
SCLK
GND
CANL
CANH
L3
L2
L1
CS
MOSI
RXD
RST
INT
GND
V2
V2CTRL
VSUP
HS
L0
TXD
VDD
4
5
6
7
8
9
10
11
12
13
14
2
3
28
25
24
23
22
21
20
19
18
17
16
15
27
26
1
相关PDF资料 |
PDF描述 |
|---|---|
| D38999/26KA98PN | CONN PLUG 3POS STRAIGHT W/PINS |
| C8051T602-GS | IC 8051 MCU 4K-EEPROM 14-SOIC |
| MS27484T18A35S | CONN PLUG 66POS STRAIGHT W/SCKT |
| MC33689DWB | IC SYSTEM BASE W/LIN 32-SOIC |
| MC33742SDW | IC SYSTEM BASE W/LIN 28-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33742EP | 功能描述:CAN 接口集成电路 SBC_ECAN_HS RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MC33742EPR2 | 功能描述:CAN 接口集成电路 SBC_ECAN_HS RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MC33742PEG | 功能描述:CAN 接口集成电路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MC33742PEGR2 | 功能描述:CAN 接口集成电路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
| MC33742PEP | 功能描述:CAN 接口集成电路 SBC-E-HS-CAN RoHS:否 制造商:Texas Instruments 类型:Transceivers 工作电源电压:5 V 电源电流: 工作温度范围:- 40 C to + 85 C 封装 / 箱体:SOIC-8 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。