Справочник Пользователя для Fujitsu MB88121 SERIES
SK-91F467-FLEXRAY V1.1
Connectors
FMEMCU-UG-910017-11
- 42 -
© Fujitsu Microelectronics Europe GmbH
4.7 In-Circuit-Programming
Connector
(X12)
There is a Flash-programming socket on the starter kit which makes it possible to program
the Flash MCU with a special programming adapter. Mode pins and reset signal is also
available at this connector.
the Flash MCU with a special programming adapter. Mode pins and reset signal is also
available at this connector.
Figure 4-7: In Circuit Programming Connector
Pin Number
Pin Signal
Description
1
NC Not
used
2
NC Not
used
3
MD0 MCU
mode-pin
0
4
MD2 MCU
mode-pin
2
5
INITX MCU
reset
signal
6
SIN4
UART4 receive data
7
SOT4 UART4
transmit
data
8
SCK4 UART4
clock
9
VCC
Board supply voltage
10 GND
Ground
Table 4-6: In-Circuit Programming Connector
4.8 MCU Pin Connectors (J1-J4)
All MCU pins are directly connected to the four pin header around the MCU. The last two
pins of the pin header J1, J2, J3 and J4 are unused (see PCB overprint).
pins of the pin header J1, J2, J3 and J4 are unused (see PCB overprint).
Connector
MCU Pins
J1 1-52
J2 53-104
J3 105-156
J4 157-208
J2 53-104
J3 105-156
J4 157-208
Table 4-7: MCU Pin Connectors
On the PCB, the corresponding pin numbers of the MCU are written next to the connector
pins.
pins.