Z8F082ASH020SC Datasheet, PDF (177/244 Pages) Zilog, Inc. – Z8 Encore XP-R F08xA Series with eXtended Peripherals

Z8 Encore! XP^® F08xA Series
Product Specification
159
through a normal Power-On Reset sequence with the exception that the On-Chip Debug-
ger is not reset. This bit is automatically cleared to 0 at the end of reset.
0 = No effect.
1 = Reset the Flash Read Protect Option Bit device.
OCD Status Register
The OCD Status register reports status information about the current state of the debugger
and the system.
Table 100. OCD Status Register (OCDSTAT)
BITS
7
6
5
4
3
2
1
0
FIELD
DBG
HALT FRPENB
Reserved
RESET
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
DBG—Debug Status
0 = NORMAL mode
1 = DEBUG mode
HALT—HALT Mode
0 = Not in HALT mode
1 = In HALT mode
FRPENB—Flash Read Protect Option Bit Enable
0 = FRP bit enabled, that allows disabling of many OCD commands
1 = FRP bit has no effect
Reserved—Must be 0.
PS024705-0405
PRELIMINARY
On-Chip Debugger