MC68HC908GP32CFB Freescale Semiconductor, MC68HC908GP32CFB Datasheet - Page 374

• 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: -

Electrical Specifications
23.8 5.0-V Control Timing
Technical Data
372
Frequency of operation
Internal operating frequency
Internal clock period (1/f
RST input pulse width low
IRQ interrupt pulse width low
IRQ interrupt pulse period
16-bit timer
Notes:
1. V
2. See
3. No more than 10% duty cycle deviation from 50%
4. Some modules may require a minimum frequency greater than dc for proper operation.
5. Minimum pulse width reset is guaranteed to be recognized. It is possible for a smaller pulse
6. Minimum pulse width is for guaranteed interrupt. It is possible for a smaller pulse width to
7. Minimum pulse width is for guaranteed interrupt. It is possible for a smaller pulse width to
8. The minimum period, t
Crystal option
External clock option
(edge-triggered)
Input capture pulse width
Input capture period
See appropriate table for this information.
width to cause a reset.
be recognized.
be recognized.
execute the interrupt service routine plus t
SS
= 0 Vdc; timing shown with respect to 20% V
23.17 Clock Generation Module Characteristics
Characteristic
(7)
Electrical Specifications
(3)
ILIL
(2)
(1)
OP
or t
(5)
)
TLTL
(6)
, should not be less than the number of cycles it takes to
MC68HC908GP32
f
OP
Symbol
t
CYC
TH,
f
t
t
t
t
t
TLTL
OSC
CYC
ILIH
ILIL
(f
IRL
BUS
t
.
TL
DD
)
and 70% V
for more information.
Note 8
Note 8
dc
Min
122
32
50
50
—
(4)
•
MC68HC08GP32
DD
unless otherwise noted.
Max
32.8
100
8.2
—
—
—
—
—
—
MOTOROLA
—
Rev. 6
MHz
MHz
Unit
t
t
kHz
CYC
CYC
ns
ns
ns
ns