M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 361

• 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. 17.1.21 Example of port expansion circuit using M60010FP
CNV
BYTE
X
M37702
IN
SS
25 MHz
A
A
X
A
A
16
A
15
OUT
8
RTS
RxD
CLK
23
TxD
0
BHE
/D
/D
R/W
/D
ALE
–A
P4
P4
/D
8
0
15
E
–
–
7
7
0
0
0
4
5
0
1
Circuit condition: •UART0 used in clock synchronous serial I/O mode
Open
7702/7703 Group User’s Manual
•Internal clock selected
•Frequency of transfer clock =
DI
DO
CLK
CS
S
V
GND
M66010FP
CC
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
17.1 Memory expansion
2 (3 + 1)
APPLICATION
f
2
Expanded I/O port
= 1.5625 MHz
17–27