Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 2 PIN FUNCTIONS
R01UH0042EJ0500 Rev.5.00 Page 51 of 1513
Aug 12, 2011
Table 2-3. Pin I/O Circuit Types, I/O Buffer Power Supplies and Connection of Unused Pins (4/4)
Pin
Name
Alternate Function
I/O Circuit
Type
Recommended Connection JG3-H JH3-H
REGC
− −
Connect to regulator output stabilization capacitor.
√ √
RESET
−
2
− √ √
UDMF
− −
Always directly connect to ground via a resistor.
√ √
UDPF
− −
Always directly connect to ground. (The same
applies during standby.)
√ √
UVDD
− −
Always connect to power supply. (The same
applies during standby.)
√ √
VDD
− −
Always connect to power supply. (The same
applies during standby.)
√ √
VSS
− −
Always directly connect to ground. (The same
applies during standby.)
√ √
X1
− − − √ √
X2
− − − √ √
XT1
−
16-C Connect to VSS via a resistor.
√ √
XT2
−
16-C Leave open.
√ √
NC
− −
Leave open.
− √
Remark JG3-H: V850ES/JG3-H, JH3-H: V850ES/JH3-H