r8a66174sp Renesas Electronics Corporation., r8a66174sp Datasheet - Page 5

• Manufacturer Part Number: r8a66174sp
• Description: Parallel-in Serial-out Data Buffer With Fifo
• Manufacturer: Renesas Electronics Corporation.

R8A66174SP
Fig. 2 Instruction set
REJ03F0278-0101 Rev.1.01 Oct.06.2008
Page 5 of 11
D7
D6
D5
D4
D3
When D7 =
D2
D1
1
1
Division ratio setting
D0
When D3 =
1
When D7 = D3 =
Set/Reset
LATCH and /OE,
and cancel /INT
1
0
D6
D2
D0
0
0
0
0
1
0
0
1
1
0
1
Mode setting
WRITE
SERIAL OUT
D5
D1
0
0
1
1
0
0
1
0
1
D4
0
1
0
1
0
/OE
0
0
1
1
Φ
1/2 of Φ
1/4 of Φ
1/8 of Φ
1/16 of Φ
Division ratio
LATCH
0
1
0
1