参数资料
型号: MCP2210T-I/SO
厂商: Microchip Technology
文件页数: 20/82页
文件大小: 0K
描述: IC CONVERTER USB-PCI 20-SOIC
产品培训模块: MCP2210 Evaluation Kit
标准包装: 1,600
应用: 带 GPIO 的 USB 至 SPI 连接器
接口: SPI,USB
电源电压: 3.3 V ~ 5.5 V
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC W
包装: 带卷 (TR)
安装类型: 表面贴装
2011 Microchip Technology Inc.
DS22288A-page 27
MCP2210
11
GP7 Pin Designation
GPIO = 0x00
Chip Selects = 0x01
Dedicated Function pin = 0x02
12
GP8 Pin Designation
GPIO = 0x00
Chip Selects = 0x01
Dedicated Function pin = 0x02
13
Default GPIO Output – 16-bit value (low byte):
MSB
LSB
GP7 GP6 GP5 GP4 GP3 GP2 GP1 GP0
14
Default GPIO Output – 16-bit value (high byte):
MSB
LSB
x
GP8
where x = Don’t Care
15
Default GPIO Direction – 16-bit value (low byte):
MSB
LSB
GP7DIR GP6DIR GP5DIR GP4DIR GP3DIR GP2DIR GP1DIR GP0DIR
16
Default GPIO Direction – 16-bit value (high byte):
MSB
LSB
x
GP8DIR
17
Other Chip Settings – Enable/Disable Wake-up, Interrupt Counting, SPI Bus Release Options
Bit 7 – Don’t Care
Bit 6 – Don’t Care
Bit 5 – Don’t Care
Bit 4 – Remote Wake-up Enabled/Disabled
- 0 – Remote Wake-up Disabled
- 1 – Remote Wake-up Enabled
Bit 3 – Dedicated Function – Interrupt Pin mode
Bit 2 – Dedicated Function – Interrupt Pin mode
Bit 1 – Dedicated Function – Interrupt Pin mode
- b111 – Reserved
- b110 – Reserved
- b101 – Reserved
- b100 – Count High Pulses
- b011 – Count Low Pulses
- b010 – Count Rising Edges
- b001 – Count Falling Edges
- b000 – No Interrupt Counting
Bit 0 – SPI Bus Release Enable
- 0 = SPI Bus is Released Between Transfer
- 1 = SPI Bus is not released by the MCP2210 between transfers
18
NVRAM Chip Parameters Access Control
0x00 – Chip Settings Not Protected
0x40 – Chip Settings Protected By Password Access
0x80 – Chip Settings Permanently Locked
19 - 63
Don’t Care
TABLE 3-20:
RESPONSE 1 STRUCTURE (CONTINUED)
Byte
Index
Meaning
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