MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 33

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(4) CALLF instruction entry area
3.1.2
(1) Internal high-speed RAM
3.1.3
Table 3-3 Special Function Register List in 3.2.3 Special function registers (SFRs)).
3.1.4
the register or memory relevant to the execution of instructions.
particular, special addressing methods designed for the functions of special function registers (SFR) and general-
purpose registers are available for use.
addressing. For details of each addressing mode, see 3.4 Operand Address Addressing.
PD78F0711 and 78F0712, based on operability and other considerations. For areas containing data memory in
On-chip peripheral hardware special function registers (SFRs) are allocated in the area FF00H to FFFFH (see
Caution Do not access addresses to which SFRs are not assigned.
Addressing refers to the method of specifying the address of the instruction to be executed next or the address of
Several addressing modes are provided for addressing the memory relevant to the execution of instructions for the
PD78F0711 and 78F0712 products incorporate the following RAMs.
The area 0800H to 0FFFH can perform a direct subroutine call with a 2-byte call instruction (CALLF).
The internal high-speed RAM is allocated to the area FC00H to FEFFH in a 768
The 32-byte area FEE0H to FEFFH is assigned to four general-purpose register banks consisting of eight 8-bit
registers per one bank.
This area cannot be used as a program area in which instructions are written and executed.
The internal high-speed RAM can also be used as a stack memory.
Internal data memory space
Special function register (SFR) area
Data memory addressing
CHAPTER 3 CPU ARCHITECTURE
Figure 3-3 and 3-4 show correspondence between data memory and
User’s Manual U17890EJ2V0UD
8 bits configuration.
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