PIC16F72 in HS mode, with 16M quartz crystal can not start, MCU 5V power supply, the configuration word is: __CONFIG (3FBAh), the same as the 16.000MHz quartz crystal problem does not start, matching capacitor 10p, 12p, 20p, 30p, Crystal two feet and 120K, 300K, 1M resistors have tried, still...