Datasheet

Section 25 Flash Memory
Rev. 2.00 Aug. 20, 2008 Page 923 of 1198
REJ09B0403-0200
25.2 Input/Output Pins
Table 25.2 shows the flash memory pin configuration.
Table 25.2 Pin Configuration
Pin Name Input/Output Function
RES Input Reset
FWE Input Flash memory programming/erasing enable pin
MD2 Input Sets operating mode of this LSI
MD1 Input Sets operating mode of this LSI
TxD1 Output Serial transmit data output (used in SCI boot mode)
RxD1 Input Serial receive data input (used in SCI boot mode)
USD+, USD− Input/output USB data input/output (used in USB boot mode)
VBUS Input Detects USB cable connection/disconnection (used in USB
boot mode)
PUPDPLS Input USD+ pull-up control
PF5 Input Sets SCI boot mode or USB boot mode (used in boot mode
setting)