mc68hc908bd48 Freescale Semiconductor, Inc, mc68hc908bd48 Datasheet - Page 250

• Manufacturer Part Number: mc68hc908bd48
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Input/Output (I/O) Ports
17.7.3 Port E Options
Data Sheet
250
Address:
Reset:
The configuration register 0 (CONFIG0) selects the port E pins for
module function or as standard I/O function.
HSYNCOE — VSYNCO Enable
VSYNCOE — VSYNCO Enable
SOGE — SOG Enable
Read:
Write:
This bit is set to configure the PTE1/HSYNCO pin for HSYNCO output
function. Reset clears this bit.
This bit is set to configure the PTE2/VSYNCO pin for VSYNCO output
function. Reset clears this bit.
This bit is set to configure the PTE0/SOG/TCH0 pin for SOG output
function. Reset clears this bit.
1 = PTE1/HSYNCO pin configured as HSYNCO pin
0 = PTE1/HSYNCO pin configured as standard I/O pin
1 = PTE2/VSYNCO pin configured as VSYNCO pin
0 = PTE2/VSYNCO pin configured as standard I/O pin
1 = PTE0/SOG/TCH0 pin configured as SOG pin
0 = PTE0/SOG/TCH0 pin configured as standard I/O or TCH0 pin.
HSYNCOE VSYNCOE
$001D
Figure 17-19. Configuration Register 0 (CONFIG0)
Bit 7
0
TCH0 function is configured by ELS0B and ELS0A bits in
TSC0 (bits 3 and 2 in $0010).
Input/Output (I/O) Ports
= Unimplemented
6
0
SOGE
5
0
4
0
0
3
0
0
MC68HC908BD48
Freescale Semiconductor
2
0
0
1
0
0
—
Rev. 2.1
Bit 0
0
0