M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 207

• 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. 7.4.3 Initial setting example for relevant registers when transmitting
UART0 transmit/receive control register 0 (Address 34
UART1 transmit/receive control register 0 (Address 3C
b7
UART0 transmit/receive mode register (Address 30
UART1 transmit/receive mode register (Address 38
b7
Note :
The
bit is “0” and the D-A
address 1F
CTS
/
RTS
16
1
) is “0.”
select bit is valid when the
b0
b0
i
b1 b0
0 0: f
0 1: f
1 0: f
1 1: f
CTS
0:
1: RTS function selected (CTS
BRG count source select bits
output enable bit (bits 6 and 7 at
function disabled)
Internal/External clock select bit
0: Internal clock
1: External clock
Stop bit length select bit
0: 1 stop bit
1: 2 stop bits
Odd/Even parity select bit
0: Odd parity
1: Even parity
Parity enable bit
0: Parity disabled
1: Parity enabled
Sleep select bit
0: Sleep mode cleared (ignored)
1: Sleep mode selected
b2 b1 b0
1 0 0: UART mode (7 bits)
1 0 1: UART mode (8 bits)
1 1 0: UART mode (9 bits)
CTS function selected
/
RTS
2
16
64
512
select bit
7702/7703 Group User’s Manual
CTS
16
16
16
16
)
)
7.4 Clock asynchronous serial I/O (UART) mode
/
)
)
RTS
enable
UART0 transmit interrupt control register (Address 71
UART1 transmit interrupt control register (Address 73
b15
b7
UART0 transmit buffer register (Addresses 33
UART1 transmit buffer register (Addresses 3B
(In the case of selecting the
starts when the
UART0 transmit/receive control register 1 (Address 35
UART1 transmit/receive control register 1 (Address 3D
UART0 baud rate register (BRG0) (Address 31
UART1 baud rate register (BRG1) (Address 39
b7
b7
Transmission starts.
CTS
i
pin’s input level is “L.”)
b0
b8
Interrupt priority level select bits
When using interrupts, set these bits
to level 1–7. When disabling interrupts,
set these bits to level 0.
CTS
b7
1
b0
b0
SERIAL I/O
function, transmission
Set transmit data here.
Transmit enable bit
1: Transmission enabled
Set to 00
16
16
16
, 32
, 3A
to FF
16
16
16
16
16
16
)
)
)
)
)
)
16
.
16
16
b0
)
)
7–41