M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 227

• 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

Fig. 8.2.4 Structure of A-D register i
8.2.3 A-D register i (i = 0 to 7)
Figure 8.2.4 shows the structure of the A-D register i. When the A-D conversion is completed, the conversion
result (contents of the successive approximation register) is stored into this register. Each A-D register i
corresponds to an analog input pin (AN
A-D register i.
b7
b6
b5
b4
b3
b2
b1
b0
7 to 0
7702/7703 Group User’s Manual
Bit
i
). Table 8.2.2 lists the correspondence of an analog input pin to
A-D register 0 (Addresses 20
A-D register 1 (Addresses 22
A-D register 2 (Addresses 24
A-D register 3 (Addresses 26
A-D register 4 (Addresses 28
A-D register 5 (Addresses 2A
A-D register 6 (Addresses 2C
A-D register 7 (Addresses 2E
Reads an A-D conversion result.
Table 8.2.2 Correspondence of analog input pin
AN
AN
AN
AN
AN
AN
AN
AN
Analog input pin
Functions
0
1
2
3
4
5
6
7
pin
pin
pin
pin
pin
pin
pin
pin
16
16
16
16
16
16
16
16
and A-D register i
)
)
)
)
)
)
)
)
A-D CONVERTER
conversion result is stored
8.2 Block description
Undefined
At reset
A-D register i where
A-D register 0
A-D register 1
A-D register 2
A-D register 3
A-D register 4
A-D register 5
A-D register 6
A-D register 7
RW
RO
8–7