Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 4 PORT FUNCTIONS
R01UH0042EJ0500 Rev.5.00 Page 149 of 1513
Aug 12, 2011
4.3.10 Port CM
Port CM is 1-bit (V850ES/JG3-H)/4-bit (V850ES/JH3-H) port for which I/O settings can be controlled in 1-bit units.
Port CM includes the following alternate-function pins.
Table 4-15. Port CM Alternate-Function Pins
Pin No. Pin Name
V850ES/
JG3-H
V850ES/
JH3-H
Alternate-Function Pin Name I/O Remark
PCM0
−
89 WAIT Input
PCM1 64 86 CLKOUT Output
PCM2
−
10 HLDAK Output
PCM3
−
11 HLDRQ Input
−
(1) Port CM register (PCM)
(a) V850ES/JG3-H
0
Outputs 0.
Outputs 1.
PCM1
0
1
Output data control (in output mode)
PCM 0 0 0 0 0 PCM1 0
After reset: 00H (output latch) R/W Address: FFFFF00CH
(b) V850ES/JH3-H
0
Outputs 0.
Outputs 1.
PCMn
0
1
Output data control (in output mode) (n = 0 to 3)
PCM 0 0 0 PCM3 PCM2 PCM1 PCM0
After reset: 00H (output latch) R/W Address: FFFFF00CH