MC68HC908GP32CP Freescale Semiconductor, MC68HC908GP32CP Datasheet - Page 285

• Manufacturer Part Number: MC68HC908GP32CP
• Description: IC MCU 8MHZ 32K FLASH 40-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP32CP

• 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: 40-DIP (0.600", 15.24mm)
• For Use With: M68EVB908GP32 - BOARD EVALUATION FOR HC908GP32
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

19.4.1 External Pin Reset
MC68HC908GP32
MOTOROLA
•
MC68HC08GP32
The RST pin circuit includes an internal pullup device. Pulling the
asynchronous RST pin low halts all processing. The PIN bit of the SIM
reset status register (SRSR) is set as long as RST is held low for a
minimum of 67 CGMXCLK cycles, assuming that neither the POR nor
the LVI was the source of the reset. See
19-4
CGMOUT
RST
IAB
shows the relative timing.
Reset Type
All others
POR/LVI
—
Rev. 6
System Integration Module (SIM)
PC
Figure 19-4. External Reset Timing
Table 19-2. PIN Bit Set Timing
Number of Cycles Required to Set PIN
4163 (4096 + 64 + 3)
Table 19-2
67 (64 + 3)
System Integration Module (SIM)
Reset and System Initialization
VECT H VECT L
for details.
Technical Data
Figure
283