M37702E6BFS Renesas Electronics America, M37702E6BFS Datasheet - Page 177

• 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. 7.2.7 Block diagram of receive section
Fig. 7.2.8 Structure of UARTi receive buffer register
7.2.5 UARTi receive register and UARTi receive buffer register
Figure 7.2.7 shows the block diagram of receive section; Figure 7.2.8 shows the structure of UARTi receive
buffer register.
(b15)
b7
RxD
SP : Stop bit
PAR : Parity bit
i
SP
2SP
1SP
0
(b8)
b0
SP
b7
0
PAR
0
Parity
enabled
Parity
disabled
0
Clock sync.
0
UART
7702/7703 Group User’s Manual
0
0
Data bus (odd)
Data bus (even)
b0
9-bit UART
7-bit UART
8-bit UART
Clock sync.
15 to 9
D
8 to 0
8
Bit
UART0 receive buffer register (Addresses 37
UART1 receive buffer register (Addresses 3F
8-bit UART
9-bit UART
Clock sync.
Receive data is read out from here.
Nothing is assigned.
The value is “0” at reading.
D
7-bit UART
7
D
6
D
5
UARTi receive register
Functions
D
4
D
3
D
7.2 Block description
2
SERIAL I/O
D
1
D
0
UARTi receive
buffer register
16
16
Undefined
At reset
, 36
, 3E
0
16
16
)
)
RW
RO
–
7–11