tmp86fh46bng TOSHIBA Semiconductor CORPORATION, tmp86fh46bng Datasheet - Page 171

• Manufacturer Part Number: tmp86fh46bng
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

15.3.3
Note 1: For connection of other pins, refer to "Table 15-3 Pin Function in the Serial PROM Mode".
Note 1: When other parts on the application board effect the UART communication in the serial PROM mode, isolate
Note 2: When the reset control circuit on the application board effects activation of the serial PROM mode, isolate the
Note 3: For connection of other pins, refer to "Table 15-3 Pin Function in the Serial PROM Mode".
Figure 15-3 shows an example connection to perform on-board wring.
Example Connection for On-Board Writing
GND
these pins by a jumper or switch.
pin by a jumper or switch.
BOOT / RXD (P02)
Figure 15-3 Example Connection for On-Board Writing
TXD (P03)
RESET
XOUT
Figure 15-2 Serial PROM Mode Pin Setting
TEST
VDD
VSS
XIN
Application board
XIN
XOUT
VSS
Serial PROM mode
MCU mode
TMP86FH46BNG
(Note 1)
Other
parts
BOOT / RXD (P02)
Page 153
(Note 2)
RESET
control
TXD (P03)
RESET
/AVDD
TEST
VDD
pull-up
VDD(4.5 to 5.5V)
Serial PROM mode
MCU mode
GND
External control board
RC power-on
reset circuit
Pull-up
VDD(4.5V to 5.5V)
Level
converter
External contro
TMP86FH46BNG
PC control