MCP2210 MICROCHIP [Microchip Technology], MCP2210 Datasheet - Page 35

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

TABLE 3-34:
FIGURE 3-12:
 2011 Microchip Technology Inc.
21 - 63
Index
Byte
13
14
15
16
17
18
19
20
Chip Select to Data Delay (quanta of 100 µs) – 16-bit value (high byte)
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: 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: 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 we have 500 µs delay between the CS being asserted and the first byte of data, the value
Example: If we have 500 µs delay between the last data byte sent and the CS being de-asserted, the
Example: If we have 500 µs delay between two consecutive data bytes, the value will be 0x0005.
Example: If we have 500 µs delay between the last data byte sent and the CS being de-asserted, the
Example: If we have 500 µs delay between two consecutive data bytes, 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
GET (VM) SPI TRANSFER SETTINGS LOGIC FLOW
value will be 0x0005.
value will be 0x0005.
will be 0x0005.
will be 0x04E2.
will be 0x04E2.
Transfer Settings
Transfer Settings
Get RAM SPI
Response 1
Retrieved
RAM SPI
Meaning
MCP2210
DS22288A-page 35