M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 58

• 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

their functions according to the processor mode, refer also to the section “2.5 Processor modes” and
“Chapter 12. CONNECTION WITH EXTERNAL DEVICES.”
to the section “3.2 I/O pins of internal peripheral devices” and relevant sections of each internal peripheral
devices.
the section “Chapter 20. 7703 GROUP.”
the memory map of direction registers and port registers.
Fig. 3.1.1 Memory map of direction registers and port registers
INPUT/OUTPUT PINS
3.1 Programmable I/O ports
This chapter describes the programmable I/O ports in the single-chip mode. For P0 to P4, which change
P4
7703 Group
The 7703 Group varies with the 7702 Group in the number of pins, pins’ assignment and others. Refer to
3.1 Programmable I/O ports
The 7702 Group has 68 programmable I/O ports, P0 to P8.
The programmable I/O ports have direction registers and port registers in the SFR area. Figure 3.1.1 shows
3–2
2
and P5 to P8 also function as the I/O pins of the internal peripheral devices. For the functions, refer
Addresses
10
11
12
13
14
C
D
A
B
E
F
2
3
4
5
6
7
8
9
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Port P0 register
Port P1 register
Port P2 register
Port P3 register
Port P4 register
Port P5 register
Port P6 register
Port P7 register
Port P8 register
Port P0 direction register
Port P1 direction register
Port P2 direction register
Port P3 direction register
Port P4 direction register
Port P5 direction register
Port P6 direction register
Port P7 direction register
Port P8 direction register
7702/7703 Group User’s Manual