M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 193

• 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. 7.3.7 Initial setting example for relevant registers when receiving (2)
UART0 receive interrupt control register (Address 72
UART1 receive interrupt control register (Address 74
b7
Port P8 direction register (Address 14
b7
UART0 transmit buffer register (Address 32
UART1 transmit buffer register (Address 3A
0
b7
UART0 transmit/receive control register 1 (Address 35
UART1 transmit/receive control register 1 (Address 3D
b7
0
From preceding Figure 7.3.6
Reception starts.
b0
1
b0
Interrupt priority level select bits
When using interrupts, set these bits to level 1–7.
When disabling interrupts, set these bits to level 0.
R
R
b0
X
X
b0
1
D
D
7702/7703 Group User’s Manual
Set dummy data here.
0
1
Transmit enable bit
1 : Transmission enabled
pin
Receive enable bit
1 : Reception enabled
pin
16
)
Note: When selecting the internal clock, set this register with
16
16
)
)
16
16
either of the following setting.
7.3 Clock synchronous serial I/O mode
)
)
•Set the receive enable bit and the transmit enable
•Set the receive enable bit to “1” and next the
bit to “1” simultaneously.
transmit enable bit to “1.”
16
16
)
)
SERIAL I/O
7–27