Z86L79 Datasheet, PDF (51/58 Pages) Zilog, Inc. – Low-Voltage Microcontroller

Z86L79/80
Low-Voltage Microcontroller
EXPANDED REGISTER FILE CONTROL REGISTERS (0D) (Continued)
Zilog
CTR2 (0D) 02H
D7 D6 D5 D4 D3 D2 D1 D0
* Default Setting After Reset
0 P35 is Port Output*
1 P35 is TC16 Output
0 Disable T16 Time-Out Interrupt
1 Enable T16 Time-Out Interrupt
0 Disable T16 Data Capture Interrupt
1 Enable T16 Data Capture Interrupt
0 0 SCLK on T16
0 1 SCLK/2 on T16
1 0 SCLK/4 on T16
1 1 SCLK/8 on T16
R 0 No T16 Time Out
R 1 T16 Time Out Occurs
W 0 No Effect
W 1 Reset Flag to 0
Transmit Mode
0 Modulo-N for T16
1 Single Pass for T16
Demodulator Mode
0 T16 Recognizes Edge
1 T16 Does Not Recognize Edge
R 0 T16 Disabled *
R 1 T16 Enabled
W 0 Stop T16
W 1 Enable T16
Figure 42. T16 Control Register
((0D) 2H: Read/Write Except Where Noted)
3-51
PRELIMINARY
DS97LVO0601