Users Guide: Network Microcontroller Supplement User Manual

ADDENDUM TO SECTION 18: MICROCONTROLLER DEVELOPMENT
SUPPORT
Refer to the High-Speed Microcontroller User’s Guide.
High-Speed Microcontroller User’s
Guide: Network Microcontroller
Supplement
135
Figure 17-3. Force Feeding a Breakpoint MOVC
Note: The figures above are intended to provide a high-level overview of where the instruction sampling occurs for various instruction possibilities. For exact timing con-
straints, refer to the the AC specs contained in the microcontroller’s data sheets.
XTAL1
C1
C2
C3
C4
ALE
PSE
N
Port0
A5hA5h Address
Address
CAddress
CData AddressMOVC
C4 of the 1
st
and 2
nd
machine
cycles of the MOVC instruction
MOVC
Maxim Integrated