MC9S08QA4CDNE Freescale Semiconductor, MC9S08QA4CDNE Datasheet - Page 14

• Manufacturer Part Number: MC9S08QA4CDNE
• Description: IC MCU 8BIT 4K FLASH 8-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QA4CDNE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 4
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Processor Series: S08QA
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 4
• Number Of Timers: 1
• Operating Supply Voltage: 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08QA4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Electrical Characteristics
3.8.2
Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that can be used as the
optional external source to the timer counter. These synchronizers operate from the current bus rate clock.
14
TPM/MTIM Module Timing
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
RESET PIN
Function
TCLK
IRQ/KBIPx
KBIPx
MC9S08QA4 Series MCU Data Sheet, Rev. 3
Table 10. TPM/MTIM Input Timing
Figure 12. Timer External Clock
Figure 11. IRQ/KBIPx Timing
Figure 10. Reset Timing
t
clkh
Symbol
f
t
t
ICPW
TCLK
TCLK
t
t
clkh
clkl
t
t
IHIL
ILIH
t
t
TCLK
extrst
t
clkl
Min
1.5
1.5
1.5
0
4
f
Max
Bus
—
—
—
—
/4
Freescale Semiconductor
Unit
t
t
t
t
Hz
cyc
cyc
cyc
cyc