M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 461

• 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

UARTi transmit/receive mode register
UARTi baud rate register (BRGi)
b7
b7
b6
b5
b4
b3
b2
b1
b0
b0
UART0 baud rate register (Address 31
UART1 baud rate register (Address 39
UART0 transmit/receive mode register (Address 30
UART1 transmit/receive mode register (Address 38
7 to 0 Can be set to “00
Note: Bits 4 to 6 are ignored in the clock synchronous serial I/O mode. (They may be either “0”
Bit
Bit
5
4
6
7
0
1
2
3
or “1.”) Additionally, fix bit 7 to “0.”
Assuming that the set value = n, BRGi
divides the count source frequency by n + 1.
Odd/Even parity select bit
Internal/External clock select bit
Stop bit length select bit
(Valid in UART mode) (Note)
Sleep select bit
(Valid in UART mode) (Note)
Serial I/O mode select bits
Parity enable bit
(Valid in UART mode) (Note)
(Valid in UART mode when
parity enable bit is “1”) (Note)
7702/7703 Group User’s Manual
Bit name
Functions
16
” to “FF
16
.”
16
16
0 : Parity disabled
1 : Parity enabled
b2 b1 b0
0 : Internal clock
1 : External clock
0 : One stop bit
1 : Two stop bits
0 : Odd parity
1 : Even parity
0 : Sleep mode cleared (ignored)
1 : Sleep mode selected
)
)
0 0 0 : Serial I/O disabled
0 0 1 : Clock synchronous serial I/O
0 1 0 : Not selected
0 1 1 : Not selected
1 0 0 : UART mode
1 0 1 : UART mode
1 1 0 : UART mode
1 1 1 : Not selected
(P8 functions as a programmable
(Transfer data length = 7 bits)
(Transfer data length = 8 bits)
(Transfer data length = 9 bits)
mode
Appendix 3. Control registers
I/O port.)
Undefined
At reset
16
16
Functions
)
)
RW
WO
APPENDIX
At reset
0
0
0
0
0
0
0
0
RW
RW
RW
RW
RW
RW
RW
RW
RW
21–15