r8a66174sp Renesas Electronics Corporation., r8a66174sp Datasheet - Page 4
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r8a66174sp
Manufacturer Part Number
r8a66174sp
Description
Parallel-in Serial-out Data Buffer With Fifo
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.R8A66174SP.pdf
(12 pages)
R8A66174SP
PIN DESCRIPTION
INSTRUCTION SET
Four commands can be set by the 8-bit command words from the CPU.
Table 2 Command setting
Fig. 2 shows the method for determining the command word for the instruction set. When D7 is 1, D3~D0 are
masked and when D3 is 1, D0 is masked.
Table 3 Division ratio setting
Table 4 /OE, LATCH setting
1
REJ03F0278-0101 Rev.1.01 Oct.06.2008
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