MC9S08AC32CFUE Freescale Semiconductor, MC9S08AC32CFUE Datasheet - Page 175
![IC MCU 8BIT 32K FLASH 64-QFP](/photos/12/35/123582/mc9s08ac32cfge_sml.jpg)
MC9S08AC32CFUE
Manufacturer Part Number
MC9S08AC32CFUE
Description
IC MCU 8BIT 32K FLASH 64-QFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Specifications of MC9S08AC32CFUE
Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFP
Processor Series
S08AC
Core
HCS08
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SCI, SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
54
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWS08
Development Tools By Supplier
DEMO9S08AC60E, DEMOACEX, DEMOACKIT, DCF51AC256, DC9S08AC128, DC9S08AC16, DC9S08AC60, DEMO51AC256KIT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Cpu Family
HCS08
Device Core Size
8b
Frequency (max)
20MHz
Total Internal Ram Size
2KB
# I/os (max)
54
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Package Type
PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S08AC32CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S08AC32CFUE
Manufacturer:
FREESCALE
Quantity:
20 000
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entering off mode. If CLKS bits are set to 01 or 11 coming out of the Off state, the ICG enters this mode
until ICGDCLK is stable as determined by the DCOS bit. After ICGDCLK is considered stable, the ICG
automatically closes the loop by switching to FLL engaged (internal or external) as selected by the CLKS
bits.
10.5.3
FLL engaged internal (FEI) is entered when any of the following conditions occur:
In FLL engaged internal mode, the reference clock is derived from the internal reference clock
ICGIRCLK, and the FLL loop will attempt to lock the ICGDCLK frequency to the desired value, as
selected by the MFD bits.
Freescale Semiconductor
•
•
CLKS bits are written to 01
The DCO clock stabilizes (DCOS = 1) while in SCM upon exiting the off state with CLKS = 01
FLL Engaged, Internal Clock (FEI) Mode
DCOS
COUNTER ENABLE
CLKST
SUBTRACTOR
Figure 10-13. Detailed Frequency-Locked Loop Block Diagram
REFERENCE
DIVIDER (/7)
RANGE
LOCK
MFD
RANGE
OVERFLOW
LOSS OF CLOCK
LOLS
DETECTOR
LOCK AND
LOCS
MC9S08AC60 Series Data Sheet, Rev. 2
ICGIRCLK
ERCS
DIGITAL
CLKST
FILTER
LOOP
FLT
LOCD
COUNTER
PULSE
ICGIF
CONTROLLED
OSCILLATOR
FLL ANALOG
DIGITALLY
INTERRUPT
RESET AND
CIRCUIT
SELECT
CLOCK
CONTROL
CLKS
LOLRE
ICGDCLK
Chapter 10 Internal Clock Generator (S08ICGV4)
ICG2DCLK
1x
2x
LOCRE
FREQUENCY
DIVIDER (R)
REDUCED
RFD
FREQUENCY-
LOOP (FLL)
LOCKED
ICGOUT
RESET
IRQ
175
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