MC908QB4CPE Freescale Semiconductor, MC908QB4CPE Datasheet - Page 225

• Manufacturer Part Number: MC908QB4CPE
• Description: IC MCU 8BIT 4K FLASH 16-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QB4CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.16 Timer Interface Module Characteristics
Freescale Semiconductor
Timer input capture pulse width
Timer input capture period
Timer input clock pulse width
1. Values are based on characterization results, not tested in production.
2. The minimum period is the number of cycles it takes to execute the interrupt service routine plus 1 t
INPUT CAPTURE
INPUT CAPTURE
INPUT CAPTURE
FALLING EDGE
RISING EDGE
BOTH EDGES
TCLK
Characteristic
(1)
(1)
t
t
TCL
t
TH
TH
Figure 18-13. Timer Input Timing
MC68HC908QB8 Data Sheet, Rev. 3
t
TCH
t
t
TLTL
TLTL
t
TLTL
t
TCL
Symbol
t
TH,
t
TLTL
, t
t
TCH
TL
Timer Interface Module Characteristics
t
t
TL
TL
Note
t
cyc
Min
2
+ 5
(2)
cyc
.
Max
—
—
—
Unit
t
t
ns
cyc
cyc
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