MC9S08DZ128CLF Freescale Semiconductor, MC9S08DZ128CLF Datasheet - Page 203

• Manufacturer Part Number: MC9S08DZ128CLF
• Description: MCU 8BIT 128K FLASH 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08DZ128CLF

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Package: 48LQFP
• Family Name: HCS08
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 87
• Interface Type: CAN/I2C/SPI/UART
• On-chip Adc: 24-chx12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.2
The ACMP has two analog input pins, ACMPx+ and ACMPx- and one digital output pin ACMPxO. Each
of these pins can accept an input voltage that varies across the full operating voltage range of the MCU.
As shown in
ACMPx+ pin is connected to the comparator non-inverting input if ACBGS is a 0. As shown in
the ACMPxO pin can be enabled to drive an external pin.
The signal properties of ACMP are shown in
9.3
9.3.1
The ACMP includes one register:
Refer to the direct-page register summary in the memory section of this data sheet for the absolute address
assignments for all ACMP registers.This section refers to registers and control bits only by their names .
Some MCUs may have more than one ACMP, so register names include placeholder characters to identify
which ACMP is being referenced.
Freescale Semiconductor
•
An 8-bit status and control register
External Signal Description
Memory Map
Register Descriptions
Figure
9-2, the ACMPx- pin is connected to the inverting input of the comparator, and the
ACMPxO
ACMPx+
ACMPx-
Signal
MC9S08DZ128 Series Data Sheet, Rev. 1
Inverting analog input to the ACMP.
(Minus input)
Non-inverting analog input to the ACMP.
(Positive input)
Digital output of the ACMP.
Table 9-1. Signal Properties
Table
Function
9-1.
Chapter 9 Analog Comparator (S08ACMPV3)
I/O
O
I
I
Figure
9-2,
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