89
µ
PD17062
10.1.2 Data Buffer Structure
Fig. 10-2 shows the data buffer structure.
As shown in Fig. 10-2, the data buffer consists of 16 bits. Bit b0 of data memory address 0FH is the LSB,
and bit b3 of data memory address 0CH bit 3 is the MSB.
Fig. 10-2 Data Buffer Structure
b3b2b1b0b3b2b1b0b3b2b1b0b3b2b1b0
b15 b14 b13 b12 b11 b10 b9b8b7b6b5b4b3b2b1b0
0CH 0DH 0EH 0FH
DBF3 DBF2 DBF1 DBF0
M
S
B
L
S
B
Data memory
Address
Bit
Bit
Symbol
Data
Data buffer
Data