MC9S08QE8CWJ Freescale Semiconductor, MC9S08QE8CWJ Datasheet - Page 19

• Manufacturer Part Number: MC9S08QE8CWJ
• Description: IC MCU 8BIT 8K FLASH 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QE8CWJ

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: S08QE
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 26
• Number Of Timers: 2
• 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
• On-chip Adc: 12 bit, 10 Channel
• For Use With: DEMO9S08QE8 - BOARD DEMO FOR MC9S08Q
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
1
2
3
4
5
Num
10
11
Data in Typical column was characterized at 3.0 V, 25 C or is typical recommended value.
The resulting bus clock frequency should not exceed the maximum specified bus clock frequency of the device.
This parameter is characterized and not tested on each 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.
7
8
Table 11. ICS Frequency Specifications (Temperature Range = –40 to 85C Ambient) (continued)
C
C
C
C FLL acquisition time
C
Resolution of trimmed DCO output frequency at fixed
voltage and temperature (not using FTRIM)
Total deviation of DCO output from trimmed frequency
Long term jitter of DCO output clock (averaged over 2-ms
interval)
Over full voltage and temperature range
Over fixed voltage and temperature range of 0 to 70 C
Figure 14. Deviation of DCO Output from Trimmed Frequency (20 MHz, 3.0 V)
-60
5
-40
4
Characteristic
DD
-20
and V
-0.50%
-1.00%
-1.50%
-2.00%
MC9S08QE8 Series Data Sheet, Rev. 8
1.00%
0.50%
0.00%
SS
0
and variation in crystal oscillator frequency increase the C
Temperature
20
TBD
3
40
f
Symbol
t
f
dco_res_t
Acquire
C
60
dco_t
Jitter
80
Min.
—
—
—
—
–1.0 to 0.5
Typical
100
0.2
0.5
0.02
Electrical Characteristics
—
1
120
Jitter
Max.
0.4
2
1
0.2
1
percentage
%f
%f
%f
Unit
Bus
ms
dco
dco
dco
.
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