M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 175

• 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. 7.2.5 Block diagram of transmit section
Fig. 7.2.6 Structure of UARTi transmit buffer register
7.2.4 UARTi transmit register and UARTi transmit buffer register
Figure 7.2.5 shows the block diagram of transmit section; Figure 7.2.6 shows the structure of UARTi
transmit buffer register.
(b15)
b7
SP : Stop bit
PAR : Parity bit
SP
SP
2SP
1SP
PAR
Parity
enabled
Parity
disabled
“0”
(b8)
b0
b7
Clock sync.
UART
9-bit UART
7702/7703 Group User’s Manual
7-bit UART
8-bit UART
Clock sync.
D
8
Data bus (odd)
Data bus (even)
8-bit UART
9-bit UART
Clock sync.
b0
7-bit UART
D
15 to 9
8 to 0
7
UART0 transmit buffer register (Addresses 33
UART1 transmit buffer register (Addresses 3B
Bit
D
6
Nothing is assigned.
Transmit data is set.
D
5
UARTi transmit register
D
4
D
Functions
3
D
2
D
7.2 Block description
1
SERIAL I/O
D
0
UARTi transmit
buffer register
16
16
Undefined
Undefined
At reset
, 32
, 3A
16
16
TxD
)
)
RW
WO
–
i
7–9