tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 268

• Manufacturer Part Number: tmp89fm42a
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA001
17. Synchronous Serial Interface (SIO)
The TMP89FM42A contains 1 channel of high-speed 8-bit serial interfaces of the clock synchronization type.
Table 17-2 Pin Names
Serial interface 0
Table 17-1 SFR Address Assignment
Serial interface 0
input/output pin
Serial clock
SCLK0 pin
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(address)
(0x001F)
SIO0CR
SIOxCR
Serial data
(address)
(0x0020)
SIOxSR
SIO0SR
input pin
SI0 pin
SIOxBUF
(address)
SIO0BUF
(0x0021)
Serial data
output pin
SO0 pin
TMP89FM42A