F2MC-16LX Flash serial writing


Our MCU can be programmed with two serial, and CAN MCU can be programmed with further one serial.
The detailed is as following.


Program with FLASH serial writer for using SIO


FUJITSU Standard Serial Programming (W/E)


System configuration




Writing Time


Items Time Remarks
ERASEapprox. 6.5sdevice: MB90F553A
    FLASH size: 128KB
    Target internal frequency: 16MHz
    transmission speed: 1.25Mbps
BLANK CHECKapprox. 0.5s
E.P.Rapprox. 9.5s


Program with PC serial programming for using UART


FUJITSU PC Serial Programming (W/E)




Writing time of PC Serial Programming


Item Time Remarks
PROGRAM+VERIFYApprox. 40sDevice: MB90F553A
    FLASH size: 128KB
    Target internal frequency: 16MHz


(Note) The frequency of the crystal oscillator that can be specified for each type of microcontroller is limited.
(Note) Regarding compatible microcontroller of PC serial writer, please contact Fujitsu.


Program with FLASH serial via CAN


To program with serial writer (e.g. YDC products) via CAN to FLASH MCU is supported.
At first of all, boot program (possible to get from YDC) is needed to be programmed already to FLASH MCU, but it can be programmed to FLASH MCU via CAN by it.