M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 46

• Manufacturer Part Number: M37702E6BFS
• Description: EPROM MCU/8BIT CMOS EMULATION CH
• Manufacturer: Renesas Electronics America

Specifications of M37702E6BFS

• Accessory Type: Emulator EPROM MCU
• For Use With/related Products: 7702
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

area, refer also to section “2.5 Processor modes.”
CENTRAL PROCESSING UNIT (CPU)
2.4 Memory assignment
2.4 Memory assignment
This section describes the internal area’s memory assignment. For more information about the external
2–18
2.4.1 Memory assignment in internal area
SFR (Special Function Register), internal RAM, and internal ROM are assigned in the internal area. Figure
2.4.1 shows the internal area’s memory assignment.
(1) SFR area
(2) Internal RAM area
(3) Internal ROM area
is called SFR (Special Function Register). Figure 2.4.2 shows the SFR area’s memory assignment.
area, and internal RAM area.”
internal RAM area is used as a stack area, as well as an area to store data. Accordingly, note that
set the nesting depth of a subroutine and multiple interrupts’ level not to destroy the necessary data.
Its addresses FFD6
for reset and interrupts. In the microprocessor mode and the external ROM version where use of the
internal ROM area is inhibited, assign a ROM at addresses FFD6
The registers for setting internal peripheral devices are assigned at addresses 0
For each register in the SFR area, refer to each functional description in this manual.
For the state of the SFR area immediately after a reset, refer to section “13.1.2 State of CPU, SFR
The M37702M2BXXXFP (See Note) assigns the 512-byte static RAM at addresses 80
The M37702M2BXXXFP (See Note) assigns the 16-Kbyte mask RAM at addresses C000
Note : Refer to “Appendix 1. Memory assignment” for other products.
16
to FFFF
16
are the vector addresses, which are called the interrupt vector table,
7702/7703 Group User’s Manual
16
to FFFF
16
.
16
to 7F
16
to 27F
16
16
. This area
to FFFF
16
. The
16
.