MC9S08QG84CFKE Freescale Semiconductor, MC9S08QG84CFKE Datasheet - Page 73

• Manufacturer Part Number: MC9S08QG84CFKE
• Description: IC MCU 8BIT B54 RATING 24-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QG84CFKE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 12
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-QFN
• For Use With: DEMO9S08QG8E - BOARD DEMO FOR MC9S08QG8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1
5.8.5
This high page register contains bits to configure MCU specific features on the MC9S08QG8/4 devices.
Freescale Semiconductor
This bit can be written only one time after reset. Additional writes are ignored.
COPCLKS
Reset:
IICPS
Field
ACIC
7
1
0
W
R
COPCLKS
System Options Register 2 (SOPT2)
COP Watchdog Clock Select — This write-once bit selects the clock source of the COP watchdog.
0 Internal 1-kHz clock is source to COP.
1 Bus clock is source to COP.
IIC Pin Select— This bit selects the location of the SDA and SCL pins of the IIC module.
0 SDA on PTA2, SCL on PTA3.
1 SDA on PTB6, SCL on PTB7.
Analog Comparator to Input Capture Enable— This bit connects the output of ACMP to TPM input channel 0.
0 ACMP output not connected to TPM input channel 0.
1 ACMP output connected to TPM input channel 0.
0
7
1
= Unimplemented or Reserved
0
0
6
Figure 5-6. System Options Register 2 (SOPT2)
Table 5-7. SOPT2 Register Field Descriptions
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
0
0
5
0
0
4
Description
Chapter 5 Resets, Interrupts, and General System Control
3
0
0
0
0
2
IICPS
0
1
ACIC
0
0
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