tmp89fm42a TOSHIBA Semiconductor CORPORATION, tmp89fm42a Datasheet - Page 364

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

RA003
Note 1: In the case of access using the UART, the control of the SCLK0 pin is unnecessary.
Note 2: For information on other pin settings, refer to "Table 22-3 Pin Functions in Serial PROM Mode".
GND
Figure 22-1 Serial PROM Mode Pin Setting
XIN
XOUT
VSS
TMP89FM42A
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RXD0 (P21)
TXD0 (P20)
RESET
SCLK0
MODE
VDD
Pull-up resistors
VDD
(4.3 V to 5.5 V)
External control
TMP89FM42A