mc68hc08qa24 Freescale Semiconductor, Inc, mc68hc08qa24 Datasheet - Page 71

no-image

mc68hc08qa24

Manufacturer Part Number
mc68hc08qa24
Description
M68hc08 Microcontrollers
Manufacturer
Freescale Semiconductor, Inc
Datasheet
MC68HC08QA24
Freescale Semiconductor
NOTE:
LVIRST — Low-Voltage Inhibit Reset Bit
LVIPWR— LVI Power Enable Bit
SSREC — Short Stop Recovery Bit
If using an external crystal oscillator, do not set the SSREC bit.
COPS— COP Short Timeout Bit
STOP — STOP Instruction Enable Bit
COPD — COP Disable Bit
LVIRST enables the reset signal from the LVI module.
(See
LVIPWR enables the LVI module. (See
Inhibit
SSREC enables the CPU to exit stop mode with a delay of 32
CGMXCLK cycles instead of a 4096-CGMXCLK cycle delay.
(See
COPS selects the short COP timeout period. (See
Computer Operating Properly
STOP enables the STOP instruction.
COPD disables the COP module. (See
Operating Properly
1 = LVI module resets enabled
0 = LVI module resets disabled
1 = LVI module power enabled
0 = LVI module power disabled
1 = Stop mode recovery after 32 CGMXCLK cycles
0 = Stop mode recovery after 4096 CGMXCLK cycles
1 = COP timeout period is 2
0 = COP timeout period is 2
1 = STOP instruction enabled
0 = STOP instruction treated as illegal opcode
1 = COP module disabled
0 = COP module enabled
Section 11. Low-Voltage Inhibit
10.7.2 Stop
(LVI).)
Mask Options
Mode.)
(COP).)
13
18
(COP).)
–2
–2
4
4
CGMXCLK cycles.
CGMXCLK cycles.
(LVI).)
Section 14. Computer
Section 11. Low-Voltage
Section 14.
Technical Data
Mask Options
69

Related parts for mc68hc08qa24