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| 型号： | MCZ33903B5EK |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 69/106页 |
| 文件大小： | 0K |
| 描述： | IC SBC CAN HS 5.0V 32SOIC |
| 标准包装： | 42 |
| 应用： | 系统基础芯片 |
| 接口： | CAN，LIN |
| 电源电压： | 5.5 V ~ 28 V |
| 封装/外壳： | 32-BSOP（0.295"，7.50mm 宽）裸露焊盘 |
| 供应商设备封装： | 32-SOICW 裸露焊盘 |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
65
33903/4/5
SERIAL PERIPHERAL INTERFACE
DETAIL OPERATION
BITS 13-9 FUNCTIONS
The device contains several registers coded on five bits
(bits 13 to 9).
Each register controls or reports part of the device’s
function. Data can be written to the register to control the
device operation or to set the default value or behavior.
Every register can also be read back in order to ensure
that it’s content (default setting or value previously written) is
correct.
In addition, some of the registers are used to report device
flags.
Device Status on MISO
When a write operation is performed to store data or
control bits into the device, the MISO pin reports a 16 bit fixed
device status composed of 2 bytes: Device Fixed Status (bits
15 to 8) + extended Device Status (bits 7 to 0). In a read
operation, MISO will report the Fixed device status (bits 15 to
8) and the next eight bits will be the content of the selected
register.
REGISTER ADRESS TABLE
Table 13 is a list of device registers and addresses, coded
with bits 13 to 9.
Table 13. Device Registers with Corresponding Address
Address
MOSI[13-9]
A4...A0
Description
Quick Ref.
Name
Functionality
0_0000
Analog Multiplexer
MUX
1) Write “device control bits” to register address.
2) Read back register “control bits”
0_0001
Memory byte A
RAM_A
1) Write “data byte” to register address.
2) Read back “data byte” from register address
0_0010
Memory byte B
RAM_B
0_0011
Memory byte C
RAM_C
0_0100
Memory byte D
RAM_D
0_0101
Initialization Regulators
Init REG
1) Write “device initialization control bits” to register address.
2) Read back “initialization control bits” from register address
0_0110
Initialization Watchdog
Init watchdog
0_0111
Initialization LIN and I/O
Init LIN I/O
0_1000
Initialization Miscellaneous functions
Init MISC
0_1001
Specific modes
SPE_MODE
1) Write to register to select device Specific mode, using “Inverted
Random Code”.
2) Read “Random Code”
0_1010
Timer_A: watchdog & LP MCU consumption
TIM_A
1) Write “timing values” to register address.
2) Read back register “timing values”
0_1011
Timer_B: Cyclic Sense & Cyclic Interrupt
TIM_B
0_1100
Timer_C: watchdog LP & Forced Wake-up
TIM_C
0_1101
Watchdog Refresh
watchdog
Watchdog Refresh Commands
0_1110
Mode register
MODE
1) Write to register to select LP mode, with optional “Inverted Random
code” and select Wake-up functionality
2) Read operations:
Read back device “Current mode”
Read “Random Code”,
Leave “Debug mode”
0_1111
Regulator Control
REG
1) Write “device control bits” to register address, to select device
operation.
2) Read back register “control bits”.
3) Read device flags from each of the register addresses.
1_0000
CAN interface control
CAN
1_0001
Input Output control
I/O
1_0010
Interrupt Control
Interrupt
1_0011
LIN1 interface control
LIN1
1_0100
LIN2 interface control
LIN2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33903B5EKR2 | 功能描述:CAN 接口集成电路 SBC W/HIGH SPEED CAN 5V 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 |
| MCZ33903B5R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface |
| MCZ33903BD3EK | 功能描述:CAN 接口集成电路 Canvas 32 DL (3.3V) 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 |
| MCZ33903BD3EKR2 | 功能描述:CAN 接口集成电路 Canvas 32 DL (3.3V) 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 |
| MCZ33903BD3R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:SBC Gen2 with CAN High Speed and LIN Interface |
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