參數(shù)資料
型號(hào): MCZ33889BEG
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: System Basis Chip with Low Speed Fault Tolerant CAN Interface
中文描述: 系統(tǒng)基礎(chǔ)芯片與低速容錯(cuò)CAN接口
文件頁(yè)數(shù): 40/60頁(yè)
文件大小: 705K
代理商: MCZ33889BEG
Analog Integrated Circuit Device Data
Freescale Semiconductor
40
33889
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
LOGIC COMMANDS AND REGISTERS
SPI INTERFACE
Figure 20. Data Format Description
The SPI is a 8 bit SPI. First 3 bits are used to identify the internal SBC register address, bit 4 is a read/write bit. The last 4 bits
are data send from MCU to SBC or read back from SBC to MCU.
During write operation state of MISO has no signification.
During read operation only the last 4 bits at MISO have a meaning (content of the accessed register)
Following tables describe the SPI register list, and register bit meaning.
Registers “reset value” is also described, as well as the “reset condition”. reset condition is the condition which cause the bit
to be set at the “reset value”.
Possible reset condition are:
Power On Reset: POR
SBC
mode transition:
NR2R - Normal Request to Reset mode
NR2N - Normal Request to Normal mode
N2R - Normal to Reset mode
STB2R - Standby to Reset mode
STO2R - Stop to Reset mode
SBC mode:RESET - SBC in Reset mode
MOSI
MISO
Bit0
Bit1
Bit2
Bit3
Bit4
Bit5
Bit6
Bit7
D0
D1
D2
D3
R/W
A0
A1
A2
data
address
Read operation: R/W bit = 0
Write operation: R/W bit = 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCZ33889BEG 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN TRANCEIVER
MCZ33889BEG/R2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:System Basis Chip with Low Speed Fault Tolerant CAN Interface
MCZ33889BEGR2 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-LITE-LS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33889DEG 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC-LITE-LS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
MCZ33889DEG 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN TRANCEIVER