MC9S08QE32CFT Freescale Semiconductor, MC9S08QE32CFT Datasheet - Page 21

• Manufacturer Part Number: MC9S08QE32CFT
• Description: MCU 8BIT 32K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QE32CFT

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Cpu Family: HCS08
• Device Core Size: 8b
• Interface Type: SCI/SPI
• # I/os (max): 40
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2V
• On-chip Adc: 10-chx12-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: QFN EP
• Processor Series: S08QE
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Number Of Programmable I/os: 40
• Operating Supply Voltage: - 0.3 V to + 3.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMOQE128, EVBQE128
• Minimum Operating Temperature: - 40 C
• For Use With: DEMO9S08QE32 - DEMO FOR S08 AND QE32/16DC9S08QE32 - DAUGHTER CARD FOR DEMO9S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

3.10.2
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.
Freescale Semiconductor
1
2
3
4
5
Num
Typical values are based on characterization data at V
This is the shortest pulse that is guaranteed to be recognized as a reset pin request. Shorter pulses are not guaranteed to
override reset requests from internal sources.
To enter BDM mode following a POR, BKGD/MS must be held low during the power-up and for a hold time of t
rises above V
This is the minimum pulse width that is guaranteed to pass through the pin synchronization circuitry. Shorter pulses may or
may not be recognized. In stop mode, the synchronizer is bypassed so shorter pulses can be recognized in that case.
Timing is shown with respect to 20% V
10
8
9
C
D
C
C
Keyboard interrupt pulse width
Port rise and fall time —
Low output drive (PTxDS = 0) (load = 50 pF)
Port rise and fall time —
High output drive (PTxDS = 1) (load = 50 pF)
Voltage regulator recovery time
TPM Module Timing
LVD
.
RESET PIN
Slew rate control disabled (PTxSE = 0)
Slew rate control disabled (PTxSE = 0)
Slew rate control enabled (PTxSE = 1)
Slew rate control enabled (PTxSE = 1)
IRQ/KBIPx
Rating
KBIPx
MC9S08QE32 Series MCU Data Sheet, Rev. 6
DD
Table 12. Control Timing (continued)
and 80% V
Figure 14. IRQ/KBIPx Timing
Figure 13. Reset Timing
Asynchronous path
Synchronous path
DD
DD
5
levels. Temperature range –40 °C to 85 °C.
= 3.0 V, 25 °C unless otherwise stated.
t
t
IHIL
ILIH
t
extrst
2
5
t
t
t
Symbol
ILIH,
Rise
Rise
t
VRR
, t
, t
t
IHIL
Fall
Fall
1.5 × t
Min
100
—
—
—
—
—
cyc
Typical
Electrical Characteristics
31
24
—
—
8
7
4
1
Max
—
—
—
—
—
—
—
MSH
after V
Unit
ns
ns
ns
μs
DD
21