Flash Programming; Hardware - Fujitsu F2MC-8L MB89210 Series Getting Started

3.2 Flash programming

The Flash devices of the MB89210series, e.g. MB89F217 have a burn-in bootloader. By this
bootloader the internal flash can be programmed via the COM-port of a PC.

3.2.1 Hardware

In order to select the asynchronous burn-in bootloader the microcontroller port pin P07 has
to be connected to GND, P30 and MODA have to be connected to VCC (see table and
schematic below).
© Fujitsu Microelectronics Europe GmbH
Getting started
Chapter 3 Software
MB89F217
Pin
FPT-48P-M13
MOD0 37
MOD1 38
MODA 1
UO 22
UI 23
P07 47
P30 11
VSS 8, 19, 43
VCC 42
X0, X1 10, 9
/RST 2
Connect to
VSS
VSS
VCC (for programming only)
GND (for 'RUN' mode)
PC RxD via RS232 transceiver
PC TxD via RS232 transceiver
VSS (for programming only)
VCC (for programming only)
GND
VCC
Crystal (e.g. 10MHz)
Pull-up resistor to high,
Switch-button to VSS
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