MC9S08QE32CFT Freescale Semiconductor, MC9S08QE32CFT Datasheet - Page 20

• 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

Electrical Characteristics
3.10
This section describes timing characteristics for each peripheral system.
3.10.1
20
1
2
3
4
Num
Num
10
11
8
9
Data in Typical column is characterized at 3.0 V, 25 °C or is typical recommended value.
The resulting bus clock frequency must not exceed the maximum specified bus clock frequency of the device.
This specification applies to any time the FLL reference source or reference divider is changed, trim value changed or
changing from FLL disabled (FBELP, FBILP) to FLL enabled (FEI, FEE, FBE, FBI). If a crystal/resonator is being used as
the reference, this specification assumes it is already running.
Jitter is the average deviation from the programmed frequency measured over the specified interval at maximum f
Measurements are made with the device powered by filtered supplies and clocked by a stable external clock signal. Noise
injected into the FLL circuitry via V
for a given interval.
1
2
3
4
5
6
7
Table 11. ICS Frequency Specifications (Temperature Range = –40 to 85°C Ambient) (continued)
C
C
C
C FLL acquisition time
C
C
D
D
D
D
D
D
D
AC Characteristics
Total deviation of trimmed DCO output frequency over voltage
and temperature
Total deviation of trimmed DCO output frequency over fixed
voltage and temperature range of 0
Long term jitter of DCO output clock (averaged over 2-ms
interval)
Control Timing
Bus frequency (t
Internal low power oscillator period
External reset pulse width
Reset low drive
BKGD/MS setup time after issuing background debug
force reset to enter user or BDM modes
BKGD/MS hold time after issuing background debug
force reset to enter user or BDM modes
IRQ pulse width
4
cyc
3
= 1/f
Characteristic
DD
Rating
Bus
MC9S08QE32 Series MCU Data Sheet, Rev. 6
2
and V
)
SS
Table 12. Control Timing
°
Asynchronous path
C to 70
and variation in crystal oscillator frequency increase the C
Synchronous path
2.1<V
3
V
°
V
DD
C
DD
DD
> 2.4Vs
≤ 2.1V
≤ 2.4V
2
4
t
Symbol
ILIH,
t
t
t
MSSU
t
t
rstdrv
f
extrst
MSH
LPO
Bus
t
IHIL
Symbol
t
Δf
Δf
Acquire
C
dco_t
dco_t
Jitter
1.5 × t
34 × t
Min
700
100
500
100
100
DC
cyc
cyc
Min
—
—
—
—
Typical
Typical
–1.0
±0.5
0.02
—
—
—
—
—
—
—
—
Freescale Semiconductor
0.5
—
1
1
Jitter
25.165
Max
1300
Max
0.2
±2
±1
10
20
—
—
—
—
—
—
1
percentage
Bus
%f
%f
%f
Unit
.
ms
Unit
MHz
μs
ns
ns
ns
μs
ns
dco
dco
dco