Datasheet

V850ES/JG3 CHAPTER 4 PORT FUNCTIONS
R01UH0015EJ0300 Rev.3.00 Page 89 of 870
Sep 30, 2010
4.3.7 Port 9
Port 9 is a 16-bit port for which I/O settings can be controlled in 1-bit units.
Port 9 includes the following alternate-function pins.
Table 4-10. Port 9 Alternate-Function Pins
Pin Name Pin No. Alternate-Function Pin Name I/O Remark Block Type
P90 43 A0/KR6/TXDA1/SDA02 I/O U-10
P91 44 A1/KR7/RXDA1/SCL02 I/O U-11
P92 45 A2/TIP41/TOP41 I/O U-12
P93 46 A3/TIP40/TOP40 I/O U-12
P94 47 A4/TIP31/TOP31 I/O U-12
P95 48 A5/TIP30/TOP30 I/O U-12
P96 49 A6/TIP21/TOP21 I/O U-13
P97 50 A7/SIB1/TIP20/TOP20 I/O U-14
P98 51 A8/SOB1 Output G-3
P99 52 A9/SCKB1 I/O G-5
P910 53 A10/SIB3 I/O G-2
P911 54 A11/SOB3 Output G-3
P912 55 A12/SCKB3 I/O G-5
P913 56 A13/INTP4 I/O N-2
P914 57 A14/INTP5/TIP51/TOP51 I/O U-15
P915 58 A15/INTP6/TIP50/TOP50 I/O
Selectable as N-ch open-drain output
U-15
Caution The P90 to P97, P99, P910, and P912 to P915 pins have hysteresis characteristics in the input mode
of the alternate-function pin, but do not have the hysteresis characteristics in the port mode.