upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 113

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

a)
CPU System Functions
R
31
0
a
These bits may be written, but write is ignored.
R
30
0
Initial Value
a
29
R
0
a
(6)
28
R
0
a
• PREPARE, DISPOSE instruction (only if an interrupt is generated before the
In this case, the address of the interrupted instruction is restored to the EIPC
or FEPC, respectively. Execution is stopped, and after the completion of
interrupt servicing the execution is resumed.
CTBP - CALLT base pointer
The 32-bit CALLT base pointer is used with the CALLT instruction. The register
content is used as a base address to generate both a 32-bit table entry
address and a 32-bit target address.
Undefined
Preliminary User’s Manual U17566EE1V2UM00
stack pointer is updated)
27
R
0
a
26
R
0
a
25
base address
R/W
Chapter 3
1
R
0
0
113