Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 4 PORT FUNCTIONS
R01UH0042EJ0500 Rev.5.00 Page 152 of 1513
Aug 12, 2011
4.3.11 Port CS (V850ES/JH3-H only)
Port CS is a 3-bit port for which I/O settings can be controlled in 1-bit units.
Port CS includes the following alternate-function pins.
Table 4-16. Port CM Alternate-Function Pins
Pin No. Pin Name
V850ES/
JG3-H
V850ES/
JH3-H
Alternate-Function Pin Name I/O Remark
PCS0
−
96 CS0 Output
PCS2
−
97 CS2 Output
PCS3
−
116 CS3 Output
−
(1) Port CS register (PCS)
0
Outputs 0.
Outputs 1.
PCSn
0
1
Output data control (in output mode) (n = 0, 2, 3)
PCS 0 0 0 PCS3 PCS2 0 PCS0
After reset: 00H (output latch) R/W Address: FFFFF008H
(2) Port CS mode register (PMCS)
1
Output mode
Input mode
PMCSn
0
1
I/O mode control (n = 0, 2, 3)
PMCS 1 1 1 PMCS3 PMCS2 1 PMCS0
After reset: FFH R/W Address: FFFFF028H