MC9S08AC16CFGE Detailed explanation of pin function specifications and circuit principle instructions

MC9S08AC16CFGE Detailed explanation of pin function specifications and circuit principle instructions

The "MC9S08AC16CFGE" model refers to a microcontroller produced by Freescale Semiconductor, which is now part of NXP Semiconductors. This is a 16-bit microcontroller from the HCS08 family. The "MC9S08" series is designed for automotive, industrial, and consumer electronics applications, offering features such as low Power consumption, a wide range of integrated peripherals, and flash memory for program storage.

Package and Pin Function Overview

The MC9S08AC16CFGE typically comes in a 64-pin QFN (Quad Flat No-lead) package. This means that the microcontroller has 64 pins that connect to the circuit, providing I/O and power connections.

Here’s a detailed list of all 64 pins and their respective functions:

Pin No. Pin Name Function Description 1 VSS Ground pin for power supply. 2 VDD Power supply pin. 3 NC No connection. 4 RESET Reset input. This pin should be pulled low to reset the microcontroller. 5 PTC0 General-purpose I/O, can be used as an input or output. 6 PTC1 General-purpose I/O, can be used as an input or output. 7 PTC2 General-purpose I/O, can be used as an input or output. 8 PTC3 General-purpose I/O, can be used as an input or output. 9 PTC4 General-purpose I/O, can be used as an input or output. 10 PTC5 General-purpose I/O, can be used as an input or output. 11 PTC6 General-purpose I/O, can be used as an input or output. 12 PTC7 General-purpose I/O, can be used as an input or output. 13 PTD0 General-purpose I/O, can be used as an input or output. 14 PTD1 General-purpose I/O, can be used as an input or output. 15 PTD2 General-purpose I/O, can be used as an input or output. 16 PTD3 General-purpose I/O, can be used as an input or output. 17 PTD4 General-purpose I/O, can be used as an input or output. 18 PTD5 General-purpose I/O, can be used as an input or output. 19 PTD6 General-purpose I/O, can be used as an input or output. 20 PTD7 General-purpose I/O, can be used as an input or output. 21 PTE0 General-purpose I/O, can be used as an input or output. 22 PTE1 General-purpose I/O, can be used as an input or output. 23 PTE2 General-purpose I/O, can be used as an input or output. 24 PTE3 General-purpose I/O, can be used as an input or output. 25 PTE4 General-purpose I/O, can be used as an input or output. 26 PTE5 General-purpose I/O, can be used as an input or output. 27 PTE6 General-purpose I/O, can be used as an input or output. 28 PTE7 General-purpose I/O, can be used as an input or output. 29 PTF0 General-purpose I/O, can be used as an input or output. 30 PTF1 General-purpose I/O, can be used as an input or output. 31 PTF2 General-purpose I/O, can be used as an input or output. 32 PTF3 General-purpose I/O, can be used as an input or output. 33 PTF4 General-purpose I/O, can be used as an input or output. 34 PTF5 General-purpose I/O, can be used as an input or output. 35 PTF6 General-purpose I/O, can be used as an input or output. 36 PTF7 General-purpose I/O, can be used as an input or output. 37 PTA0 General-purpose I/O, can be used as an input or output. 38 PTA1 General-purpose I/O, can be used as an input or output. 39 PTA2 General-purpose I/O, can be used as an input or output. 40 PTA3 General-purpose I/O, can be used as an input or output. 41 PTA4 General-purpose I/O, can be used as an input or output. 42 PTA5 General-purpose I/O, can be used as an input or output. 43 PTA6 General-purpose I/O, can be used as an input or output. 44 PTA7 General-purpose I/O, can be used as an input or output. 45 TXD Serial transmission data (output). 46 RXD Serial receiving data (input). 47 SCK Serial clock for communication. 48 MISO Master In Slave Out data line (input for master). 49 MOSI Master Out Slave In data line (output for master). 50 SS Slave Select for SPI communication. 51 VREFH Voltage reference high. 52 VREFL Voltage reference low. 53 NMI Non-maskable interrupt pin. 54 TCLK Timer clock input. 55 TOUT Timer output. 56 CANRX CAN protocol receive. 57 CANTX CAN protocol transmit. 58 EXTAL External crystal input. 59 XTAL External crystal output. 60 VDD Power supply pin. 61 VSS Ground pin for power supply. 62 NC No connection. 63 NC No connection. 64 NC No connection.

FAQ (Frequently Asked Questions)

1. What is the maximum clock frequency for MC9S08AC16CFGE? The MC9S08AC16CFGE can operate at a maximum clock frequency of 24 MHz. 2. What is the memory size of the MC9S08AC16CFGE? The microcontroller has 16 KB of Flash memory and 1 KB of RAM. 3. Can the MC9S08AC16CFGE be used for automotive applications? Yes, the MC9S08AC16CFGE is specifically designed for automotive, industrial, and consumer applications. 4. What is the operating voltage range of MC9S08AC16CFGE? The operating voltage range is 2.7V to 5.5V. 5. How many GPIO pins are available on MC9S08AC16CFGE? The MC9S08AC16CFGE has 48 general-purpose I/O pins available. 6. Is MC9S08AC16CFGE suitable for low-power applications? Yes, the MC9S08AC16CFGE is designed with low-power features, including various power modes. 7. What is the data bus width of the MC9S08AC16CFGE? The MC9S08AC16CFGE has a 16-bit data bus width. 8. Does the MC9S08AC16CFGE support serial communication? Yes, it supports UART, SPI, and CAN communication interface s. 9. What kind of timer does MC9S08AC16CFGE include? It includes an 8-bit timer and a 16-bit timer for various applications. 10. Is the MC9S08AC16CFGE programmable via serial or parallel? The MC9S08AC16CFGE is programmable via serial communication (SPI, UART). 11. Can I use external oscillators with MC9S08AC16CFGE? Yes, the MC9S08AC16CFGE supports external crystal oscillators for clocking. 12. How many interrupt vectors are available in the MC9S08AC16CFGE? The microcontroller supports up to 16 interrupt vectors. 13. What is the size of the Flash memory used for code storage? The MC9S08AC16CFGE has 16 KB of Flash memory for storing program code. 14. Is the MC9S08AC16CFGE compatible with 3.3V logic? Yes, it is compatible with 3.3V logic levels, but it can also operate at 5V. 15. Can the MC9S08AC16CFGE be used for motor control applications? Yes, the MC9S08AC16CFGE can be used in motor control systems with its PWM and timer functionalities. 16. Does the MC9S08AC16CFGE have a watchdog timer? Yes, it includes a watchdog timer to prevent system malfunction. 17. Can I use the MC9S08AC16CFGE for wireless communication? The MC9S08AC16CFGE does not directly support wireless communication, but it can interface with external wireless module s. 18. Is there a built-in ADC in the MC9S08AC16CFGE? Yes, the microcontroller has a 10-bit ADC with multiple channels. 19. How many UART modules does the MC9S08AC16CFGE have? The MC9S08AC16CFGE has one UART module for serial communication. 20. What is the maximum operating temperature of MC9S08AC16CFGE? The maximum operating temperature is 125°C, making it suitable for automotive and industrial environments.