Fujitsu 8FX

MB95630H Series
604 FUJITSU SEMICONDUCTOR LIMITED MN702-00009-2v0-E
CHAPTER 29 SYSTEM CONFIGURATION CONTROLLER
29.1 Overview
29.1 Overview
The controller consists of the system configuration register (SYSC), which is
an 8-bit register used to configure the clock and reset system, and to select
8/16-bit PPG ports.
■ Functions of SYSC
• Selecting the general purpose I/O port/reset function for the PF2/RST pin
• Enabling/disabling reset output for the RST
pin
• Selecting the general purpose I/O port/oscillation function for the PF0/X0 pin and that for
the PF1/X1 pin
• Selecting the general purpose I/O port/oscillation function for the PG1/X0A/SNI1 pin and
that for the PG2/X1A/SNI2 pin
• Selecting the EC0 input pin as the external count clock input pin for the 8/16-bit composite
timer
• Selecting the 8/16-PPG output ports from P10, P11. P13 to P16 and P62 to P67