MC9S08SH4CTJ Freescale Semiconductor, MC9S08SH4CTJ Datasheet - Page 115

• Manufacturer Part Number: MC9S08SH4CTJ
• Description: IC MCU 8BIT 4K FLASH 20-TSSOP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08SH4CTJ

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-TSSOP
• Processor Series: S08SH
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMO9S08SG32, DEMO9S08SG32AUTO, DEMO9S08SG8, DEMO9S08SG8AUTO, DEMO9S08SH32, DEMO9S08SH8
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• A/d Bit Size: 10 bit
• A/d Channels Available: 12
• Height: 1.05 mm
• Length: 6.6 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 4.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8.1.4
The ACMP has the following features:
8.1.5
This section defines the ACMP operation in wait, stop and background debug modes.
8.1.5.1
The ACMP continues to run in wait mode if enabled before executing the WAIT instruction. Therefore,
the ACMP can be used to bring the MCU out of wait mode if the ACMP interrupt, ACIE is enabled. For
lowest possible current consumption, the ACMP should be disabled by software if not required as an
interrupt source during wait mode.
8.1.5.2
8.1.5.2.1
The ACMP continues to operate in Stop3 mode if enabled and compare operation remains active. If
ACOPE is enabled, comparator output operates as in the normal operating mode and comparator output is
placed onto the external pin. The MCU is brought out of stop when a compare event occurs and ACIE is
enabled; ACF flag sets accordingly.
If stop is exited with a reset, the ACMP will be put into its reset state.
8.1.5.2.2
During either Stop2 and Stop1 mode, the ACMP module will be fully powered down. Upon wake-up from
Stop2 or Stop1 mode, the ACMP module will be in the reset state.
8.1.5.3
When the microcontroller is in active background mode, the ACMP will continue to operate normally.
8.1.6
The block diagram for the Analog Comparator module is shown
Freescale Semiconductor
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Full rail to rail supply operation.
Selectable interrupt on rising edge, falling edge, or either rising or falling edges of comparator
output.
Option to compare to fixed internal bandgap reference voltage.
Option to allow comparator output to be visible on a pin, ACMPO.
Can operate in stop3 mode
Features
Modes of Operation
Block Diagram
ACMP in Wait Mode
ACMP in Stop Modes
ACMP in Active Background Mode
Stop3 Mode Operation
Stop2 and Stop1 Mode Operation
MC9S08SH8 MCU Series Data Sheet, Rev. 3
Figure
Chapter 8 Analog Comparator (S08ACMPV2)
8-2.
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