MC68HC908GP32CFB Freescale Semiconductor, MC68HC908GP32CFB Datasheet - Page 140

• Manufacturer Part Number: MC68HC908GP32CFB
• Description: IC MCU 8MHZ 32K FLASH 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Configuration Register (CONFIG)
Technical Data
138
NOTE:
Note: LVI5OR3 bit is only reset via POR (power-on reset)
Address:
Address:
On a FLASH device, the options except LVI5OR3 are one-time writeable
by the user after each reset. The LVI5OR3 bit is one-time writeable by
the user only after each POR (power-on reset). The CONFIG registers
are not in the FLASH memory but are special registers containing one-
time writeable latches after each reset. Upon a reset, the CONFIG
registers default to predetermined settings as shown in
Figure
OSCSTOPENB— Oscillator Stop Mode Enable Bar Bit
Reset:
Reset:
Read:
Write:
Read:
Write:
OSCSTOPENB enables the oscillator to continue operating during
stop mode. Setting the OSCSTOPENB bit allows the oscillator to
operate continuously even during stop mode. This is useful for driving
the timebase module to allow it to generate periodic wakeup while in
stop mode. (See
3.6.2 Stop
1 = Oscillator enabled to operate during stop mode
0 = Oscillator disabled during stop mode (default)
8-2.
COPRS
$001E
$001F
Bit 7
Bit 7
Figure 8-1. Configuration Register 2 (CONFIG2)
Figure 8-2. Configuration Register 1 (CONFIG1)
0
0
0
Configuration Register (CONFIG)
Mode.)
= Unimplemented
LVISTOP LVIRSTD LVIPWRD LVI5OR3
6
0
0
6
0
3.6 Clock Generator Module (CGM)
5
0
0
5
0
MC68HC908GP32
4
0
0
4
0
See Note
3
0
0
3
SSREC
•
MC68HC08GP32
2
0
0
2
0
STOPENB
Figure 8-1
STOP
OSC-
subsection
1
0
1
0
MOTOROLA
—
SCIBD-
COPD
SRC
Bit 0
Bit 0
Rev. 6
0
0
and