- 您现在的位置：买卖IC网 > PDF目录98013 > MCP25020-I/P SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14 PDF资料下载
参数资料
| 型号： | MCP25020-I/P |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDIP14 |
| 封装： | 0.300 INCH, PLASTIC, DIP-14 |
| 文件页数： | 29/66页 |
| 文件大小： | 1028K |
| 代理商： | MCP25020-I/P |
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页当前第29页第30页第31页第32页第33页第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
2007 Microchip Technology Inc.
DS21664D-page 35
MCP2502X/5X
REGISTER 5-7:
OPTREG2 REGISTER
TABLE 5-2:
SUMMARY OF REGISTERS ASSOCIATED WITH GPIO MODULE
R/W-0
CAEN
ERREN
TXONEN
SLPEN
MTYPE
PDEFEN
PUSLP
PUNRM
bit 7
bit 0
bit 7
CAEN: Command Acknowledge Enable bit
1
= Enables the command acknowledge message (TXID1)
0
= Enables the receive overflow message (TXID1)
bit 6
ERREN: Error Recovery Enable bit
1
= MCP2502X/5X will recover into Listen-only mode from bus off
0
= MCP2502X/5X will recover into Normal mode from bus-off
bit 5
TXONEN: Transmit on Error Condition bit(REC or TEC)
1
= Enable, will send message if error counter(s) go high enough
0
= Disable, will NOT send message regardless of error counter values
bit 4
SLPEN: Low power SLEEP mode enable/disable
1
= Device will enter Sleep if bus is idle for at least 1408 bit times
0
= SLEEP mode is disabled
bit 3
MTYPE: Determines if information request messages use RTR or not
1
= RTR is NOT used for IRM (Data Frame)
0
= RTR is used for IRM (Remote Frame)
bit 2
PDEFEN: Enables PWM outputs to return to POR default values when CAN bus communication
is lost
1
= Enables PWM output default values
0
= Disables PWM output default values
bit 1
PUSLP: Allows device to enter SLEEP while in Listen-only mode during power-up sequence
1
= Enables SLEEP when in Listen-only mode during power-up sequence
0
= Disables SLEEP when in Listen-only mode during power-up sequence
bit 0
PUNRM: Enters Normal mode after completing self-configuration during power-up sequence
1
= Enters “Normal” mode after completing self-configuration during power-up sequence
0
= Enables “Listen-only” mode after completing self-configuration during power-up sequence
and waits for an error-free message before switching to Normal mode
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
Addr
Name
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
Value on
POR
Value on
RST
Bank 0
34h
GPDDR
—
DDR6
DDR5
DDR4
DDR3
DDR2
DDR1
DDR0
-111 1111
00h
IOINTEN
GP7TXC
GP6TXC
GP5TXC
GP4TXC
GP3TXC
GP2TXC
GP1TXC
GP0TXC
0000 0000
01h
IOINTPO
GP7POL
GP6POL
GP5POL
GP4POL
GP3POL
GP2POL
GP1POL
GP0POL
0000 0000
04h
OPTREG1
GPPU
CLKEN
CLKPS1
CLKPS0
—
CMREQ
AQT1
AQT0
0000 ----
Legend: x = unknown, U = unchanged, - = unimplemented read as ‘0’. Shaded cells are not used by module.
相关PDF资料 |
PDF描述 |
|---|---|
| MCP25050T-E/SL | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14 |
| MCP25055-I/SL | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO14 |
| MCP2510T-E/P | 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDIP18 |
| MCZ33781EK | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO32 |
| MD1802FH | 10 A, 700 V, NPN, Si, POWER TRANSISTOR, TO-220AB |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP25020T | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020TE/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020TE/SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
| MCP25020T-E/SL | 功能描述:网络控制器与处理器 IC Digital CAN I/O RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| MCP25020TI/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:CAN I/O Expander Family |
发布紧急采购，3分钟左右您将得到回复。