lcmxo2-2000ze-1uwg49itr1 Lattice Semiconductor Corp., lcmxo2-2000ze-1uwg49itr1 Datasheet - Page 32

• Manufacturer Part Number: lcmxo2-2000ze-1uwg49itr1
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Figure 2-20. Embedded Function Block Interface
Hardened I
Every MachXO2 device contains two I
two cores can be configured either as an I
cores is that the primary core has pre-assigned I/O pins whereas users can assign I/O pins for the secondary core.
When the IP core is configured as a master it will be able to control other devices on the I
face. When the core is configured as the slave, the device will be able to provide I/O expansion to an I
The I
• Master and Slave operation
• 7-bit and 10-bit addressing
• Multi-master arbitration support
• Clock stretching
• Up to 400 KHz data transfer speed
• General call support
• Interface to custom logic through 8-bit WISHBONE interface
2
C cores support the following functionality:
2
C IP Core
Routing
Logic/
Core
WISHBONE
Interface
PLL0
2
EFB
Configuration
C IP cores. These are the primary and secondary I
Embedded Function Block (EFB)
Logic
2
C master or as an I
PLL1
I
2
Timer/Counter
I
C (Secondary)
2-28
2
C (Primary)
Control
SPI
Power
2
UFM
C slave. The only difference between the two IP
MachXO2 Family Data Sheet
Indicates connection
through core logic/routing.
(Secondary)
I/Os for I
I/Os for I
I/Os for SPI
(Primary)
2
2
C
C
2
2
C IP cores. Either of the
C bus through the inter-
Architecture
2
C Master.