MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 25

• Manufacturer Part Number: MCP2210
• Description: USB-to-SPI Protocol Converter with GPIO (Master Mode)
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 3-18:
FIGURE 3-6:
 2011 Microchip Technology Inc.
21 - 63
Index
Byte
14
15
16
17
18
19
20
Last Data Byte to CS (De-asserted) Delay (quanta of 100 µs) – 16-bit value (low byte)
Last Data Byte to CS (De-asserted) Delay (quanta of 100 µs) – 16-bit value (high byte)
Delay Between Subsequent Data Bytes (quanta of 100 µs) – 16-bit value (low byte)
Delay Between Subsequent Data Bytes (quanta of 100 µs) – 16-bit value (high byte)
Bytes to Transfer per SPI Transaction – 16-bit value (low byte)
Bytes to Transfer per SPI Transaction – 16-bit value (high byte)
SPI Mode
• 0x00 – SPI mode 0
• 0x01 – SPI mode 1
• 0x02 – SPI mode 2
• 0x03 – SPI mode 3
Don’t care
- This byte position will have a value of: 0x05
- This byte position will have a value of: 0x00
- This byte position will have a value of: 0x05
- This byte position will have a value of: 0x00
- This byte position will have a value of: 0xE2
- This byte position will have a value of: 0x04
Example: If a 500 µs delay between the last data byte sent and the CS being de-asserted is required,
Example: If a 500 µs delay between the last data byte sent and the CS being de-asserted is required,
Example: If a 500 µs delay between two consecutive data bytes is required, the value will be 0x0005.
Example: If a 500 µs delay between two consecutive data bytes is required, the value will be 0x0005.
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value
Example: If an SPI transaction of 1250 bytes long is required, the corresponding hex value
RESPONSE 1 STRUCTURE (CONTINUED)
GET SPI POWER-UP TRANSFER SETTINGS LOGIC FLOW
the value will be 0x0005.
the value will be 0x0005.
will be 0x04E2.
will be 0x04E2
Get NVRAM SPI
Transfer Settings
Transfer Settings
Response 1
NVRAM SPI
Retrieved
Meaning
MCP2210
DS22288A-page 25