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參數(shù)資料
| 型號(hào)： | MC33389CDH |
| 廠商： | MOTOROLA INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | System Basis Chip with Low Speed Fault Tolerant CAN |
| 中文描述： | DATACOM, INTERFACE CIRCUIT, PDSO20 |
| 封裝： | POWER, HSOP-20 |
| 文件頁(yè)數(shù)： | 29/35頁(yè) |
| 文件大?。?/td> | 609K |
| 代理商： | MC33389CDH |
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MC33389
MOTOROLA
29
MC33389
Freescale Semiconductor, Inc.
The next two registers (IMR1 and IMR2) are used to mask the interrupt function.
Table 54. IMR2 — Interrupt Mask Control Register 2
To enable the appropriate interrupt, the mask bit has to be set to 1. For disabling the interrupt the bit must be cleared to 0.
After a power on reset or RSTB = low, the bits are cleared to 0. All interrupts are disabled. Explanation for the abbreviations:
HV : V
bat
high voltage
HT : High temperature on V1 or V2
MTPW : Medium temperature pre-warning on V1 or V2
BATU: Battery undervoltage (BatFail)
BUSF : CAN bus failure
SPIE : SPI error
WU : Wake-up
Table 55. ISR1 — Interrupt Source Register
The next two registers (ISR1 and ISR2) are used to read the interrupt source.
Table 56. ISR2 — Interrupt Source Register 2
All bits in registers ISR1 and ISR2 are copies of the appropriate bits in different SPI registers. For a faster read out, these bits
are merged in ISR1 and ISR2. A reset cannot be done for registers ISR1 and ISR2.
Table 57. TCR—Transceiver Control/Status Register
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
IMR1
$01D
R
HV
HTPW
MTPW
BATU
W
RESET
0
0
0
0
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
IMR2
$01E
R
BUSF
SPIE
WU
W
RESET
0
0
0
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
ISR
$021
R
HV
HTPW
MTPW
BATU
W
RESET
0
0
0
0
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
ISR
$022
R
BUSF
SPIE
WU
W
RESET
0
0
0
F
For More Information On This Product,
Go to: www.freescale.com
n
.
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| MC33389CDHR2 | 功能描述:IC SYSTEM BASE W/CAN 20-HSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| MC33389CDW | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SYSTEM BASIC CHIPS 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 |
| MC33389CDWR2 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SYSTEM BASIC CHIPS 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 |
| MC33389DDW | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC SOW28 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 |
| MC33389DDWR2 | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC SBC SOW28 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 |
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