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25.2
Input/Output Pins
Table 25.2 shows the flash memory pin configuration.
Table 25.2 Pin Configuration
Pin Name
Input/Output
RES
Input
FWE
Input
MD2
Input
MD1
Input
TxD1
Output
RxD1
Input
USD+, USD−
Input/output
VBUS
Input
PUPDPLS
Input
PF5
Input
Function
Reset
Flash memory programming/erasing enable pin
Sets operating mode of this LSI
Sets operating mode of this LSI
Serial transmit data output (used in SCI boot mode)
Serial receive data input (used in SCI boot mode)
USB data input/output (used in USB boot mode)
Detects USB cable connection/disconnection (used in USB
boot mode)
USD+ pull-up control
Sets SCI boot mode or USB boot mode (used in boot mode
setting)
Section 25 Flash Memory
Rev. 1.00 Mar. 12, 2008 Page 925 of 1178
REJ09B0403-0100
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