參數(shù)資料
型號(hào): MCP2210-I/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 5/82頁(yè)
文件大?。?/td> 0K
描述: IC CONVERTER USB-PCI 20-SSOP
產(chǎn)品培訓(xùn)模塊: MCP2210 Evaluation Kit
標(biāo)準(zhǔn)包裝: 67
應(yīng)用: 帶 GPIO 的 USB 至 SPI 連接器
接口: SPI,USB
電源電壓: 3.3 V ~ 5.5 V
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
安裝類(lèi)型: 表面貼裝
2011 Microchip Technology Inc.
DS22288A-page 13
MCP2210
3.1.1.1
Responses
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
New Password Character 0 (Note 1)
20
New Password Character 1 (Note 1)
21
New Password Character 2 (Note 1)
22
New Password Character 3 (Note 1)
23
New Password Character 4 (Note 1)
24
New Password Character 5 (Note 1)
25
New Password Character 6 (Note 1)
26
New Password Character 7 (Note 1)
27-63
Reserved (fill with 0x00)
Note 1:
When the password does not need to change, this field must be filled with 0 (it applies to (byte index 19 to 26).
TABLE 3-2:
RESPONSE 1 STRUCTURE
Byte
Index
Meaning
00x60 – Set Chip NVRAM Parameters – echos back the given command code
10xFB – Blocked Access – The provided password is not matching the one stored in the chip, or the
settings are permanently locked.
2-63
Don’t Care
TABLE 3-1:
COMMAND STRUCTURE (CONTINUED)
Byte Index
Meaning
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