The model "MC9S08QG8CFFE" is a part of the Freescale Semiconductor (now part of NXP Semiconductors) range of microcontrollers. This microcontroller belongs to the S08 family, specifically the MC9S08QG series, which is a low- Power , 8-bit microcontroller used in various embedded applications.
Package Type and Pinout Information
Package Type: The "CFFE" in the part number corresponds to a specific package. For the MC9S08QG8CFFE, it typically comes in a 48-pin QFN (Quad Flat No-lead) package. Pin Count: The MC9S08QG8CFFE comes with 48 pins in total.Here is a detailed pinout specification table, including the function of each pin:
Pin # Pin Name Function Description 1 VDD Power supply input pin. Connect to positive voltage supply (typically 3.3V or 5V). 2 VSS Ground pin. Connect to the system ground. 3 PTE0/IRQ0 I/O pin, can also serve as an interrupt request (IRQ) input for external events. 4 PTE1/IRQ1 I/O pin, can be used for an external interrupt request input. 5 PTE2/SCI0_RX Serial Communication interface (SCI) receive data pin. 6 PTE3/SCI0_TX Serial communication interface (SCI) transmit data pin. 7 PTE4 General-purpose I/O pin, can be used for digital input or output. 8 PTE5 General-purpose I/O pin, can be used for digital input or output. 9 PTE6 General-purpose I/O pin, can be used for digital input or output. 10 PTE7 General-purpose I/O pin, can be used for digital input or output. 11 PTC0 General-purpose I/O pin, can be used for analog input or digital input/output. 12 PTC1 General-purpose I/O pin, can be used for analog input or digital input/output. 13 PTC2 General-purpose I/O pin, can be used for analog input or digital input/output. 14 PTC3 General-purpose I/O pin, can be used for analog input or digital input/output. 15 PTB0/ADC0 General-purpose I/O pin, also used for analog-to-digital conversion input (ADC). 16 PTB1/ADC1 General-purpose I/O pin, also used for analog-to-digital conversion input (ADC). 17 PTB2/ADC2 General-purpose I/O pin, also used for analog-to-digital conversion input (ADC). 18 PTB3/ADC3 General-purpose I/O pin, also used for analog-to-digital conversion input (ADC). 19 PTB4 General-purpose I/O pin, can be used for digital input or output. 20 PTB5 General-purpose I/O pin, can be used for digital input or output. 21 PTB6 General-purpose I/O pin, can be used for digital input or output. 22 PTB7 General-purpose I/O pin, can be used for digital input or output. 23 PTA0 General-purpose I/O pin, can also be used as an analog input. 24 PTA1 General-purpose I/O pin, can also be used as an analog input. 25 PTA2 General-purpose I/O pin, can also be used as an analog input. 26 PTA3 General-purpose I/O pin, can also be used as an analog input. 27 PTA4 General-purpose I/O pin, can also be used as an analog input. 28 PTA5 General-purpose I/O pin, can also be used as an analog input. 29 PTA6 General-purpose I/O pin, can also be used as an analog input. 30 PTA7 General-purpose I/O pin, can also be used as an analog input. 31 RESET Reset input pin, used to reset the microcontroller. 32 VDD Power supply input pin (same as Pin 1). 33 VSS Ground pin (same as Pin 2). 34 TST0 Test pin, used for factory test purposes, should typically be left unconnected. 35 TST1 Test pin, used for factory test purposes, should typically be left unconnected. 36 EXTAL External oscillator input pin. Used for connecting an external crystal oscillator. 37 XTAL External oscillator output pin. Used for connecting an external crystal oscillator. 38 PTF0 General-purpose I/O pin, can be used for digital input/output. 39 PTF1 General-purpose I/O pin, can be used for digital input/output. 40 PTF2 General-purpose I/O pin, can be used for digital input/output. 41 PTF3 General-purpose I/O pin, can be used for digital input/output. 42 PTF4 General-purpose I/O pin, can be used for digital input/output. 43 PTF5 General-purpose I/O pin, can be used for digital input/output. 44 PTF6 General-purpose I/O pin, can be used for digital input/output. 45 PTF7 General-purpose I/O pin, can be used for digital input/output. 46 SWDIO Serial Wire Debug data input/output pin. Used for debugging the microcontroller. 47 SWCLK Serial Wire Debug clock pin. Used for debugging the microcontroller. 48 NC Not connected. Can be left floating or unconnected.Frequently Asked Questions (FAQs) – About the MC9S08QG8CFFE
Q: What is the supply voltage for the MC9S08QG8CFFE? A: The MC9S08QG8CFFE operates typically at 3.3V or 5V, with a maximum voltage of 5.5V.
Q: What is the clock frequency of the MC9S08QG8CFFE? A: The MC9S08QG8CFFE supports a clock frequency of up to 20 MHz.
Q: How many general-purpose I/O pins does the MC9S08QG8CFFE have? A: The MC9S08QG8CFFE has a total of 32 general-purpose I/O pins.
Q: Does the MC9S08QG8CFFE support serial communication? A: Yes, it supports Serial Communication Interface (SCI) for UART communication.
Q: How many ADC channels are available on the MC9S08QG8CFFE? A: The MC9S08QG8CFFE has up to 4 ADC channels for analog-to-digital conversion.
Q: Is the MC9S08QG8CFFE equipped with an external oscillator? A: Yes, it can connect to an external oscillator via the EXTAL and XTAL pins.
Q: What is the maximum temperature range for the MC9S08QG8CFFE? A: The device operates within the range of -40°C to 125°C.
Q: What is the pinout of the reset pin on the MC9S08QG8CFFE? A: Pin 31 is the RESET pin, which is used for resetting the microcontroller.
Q: Can the MC9S08QG8CFFE support interrupt handling? A: Yes, it supports external interrupts through pins like PTE0 and PTE1.
Q: What kind of debugging interface is available on the MC9S08QG8CFFE? A: It supports Serial Wire Debug (SWD) via pins SWDIO and SWCLK.
Q: Is there an internal clock source on the MC9S08QG8CFFE? A: Yes, it has an internal clock source with a frequency up to 8 MHz.
Q: What is the function of the TST0 and TST1 pins? A: TST0 and TST1 are test pins used for factory testing and should typically remain unconnected.
Q: Can I use the MC9S08QG8CFFE for battery-powered applications? A: Yes, the MC9S08QG8CFFE is suitable for battery-powered applications due to its low power consumption.
Q: What are the communication options available for the MC9S08QG8CFFE? A: It supports UART, SPI, and I2C communication.
Q: How many pins are required for connecting the external crystal oscillator? A: The MC9S08QG8CFFE uses two pins, EXTAL and XTAL, for connecting the external crystal oscillator.
Q: What is the function of the VDD and VSS pins? A: VDD is the power supply pin, while VSS is the ground pin.
Q: Does the MC9S08QG8CFFE support PWM? A: Yes, it supports Pulse Width Modulation (PWM) functionality on certain pins.
Q: What is the function of the IRQ0 and IRQ1 pins? A: These are external interrupt request pins, used for external event detection.
Q: Can I use the MC9S08QG8CFFE for automotive applications? A: Yes, it is suitable for automotive and industrial control systems with its wide temperature range.
Q: How can I program the MC9S08QG8CFFE? A: It can be programmed via the Serial Wire Debug (SWD) interface.
This covers the detailed specifications of the MC9S08QG8CFFE microcontroller, including its pinout, package details, and the most common questions asked about its functionality.