MC9S08AW16MFGE Freescale Semiconductor, MC9S08AW16MFGE Datasheet - Page 133

IC MCU 8BIT 16K FLASH 44-LQFP

MC9S08AW16MFGE

Manufacturer Part Number
MC9S08AW16MFGE
Description
IC MCU 8BIT 16K FLASH 44-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS08r
Datasheet

Specifications of MC9S08AW16MFGE

Core Processor
HCS08
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

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8.1.3
Figure 8-3
(ICG) module. This section includes a general description and a feature list.
8.2
The oscillator pins are used to provide an external clock source for the MCU. The oscillator pins are gain
controlled in low-power mode (default). Oscillator amplitudes in low-power mode are limited to
approximately 1 V, peak-to-peak.
8.2.1
If upon the first write to ICGC1, either the FEE mode or FBE mode is selected, this pin functions as either
the external clock input or the input of the oscillator circuit as determined by REFS. If upon the first write
to ICGC1, either the FEI mode or SCM mode is selected, this pin is not used by the ICG.
8.2.2
If upon the first write to ICGC1, either the FEE mode or FBE mode is selected, this pin functions as the
output of the oscillator circuit. If upon the first write to ICGC1, either the FEI mode or SCM mode is
Freescale Semiconductor
External Signal Description
(SEE NOTE 2)
(SEE NOTE 2)
is a top-level diagram that shows the functional organization of the internal clock generation
Block Diagram
EXTAL — External Reference Clock / Oscillator Input
XTAL — Oscillator Output
V
V
DDA
SSA
EXTAL
XTAL
NOTES:
1. See
2. Not all HCS08 microcontrollers have unique supply pins for the ICG. See the device pin assignments.
INTERNAL
REFERENCE
GENERATORS
WITH EXTERNAL REF
OSCILLATOR (OSC)
Table 8-9
SELECT
TYP 243 kHz
for specific use of ICGOUT, FFE, ICGLCLK, ICGERCLK
IRG
8 MHz
RG
Figure 8-3. ICG Block Diagram
MC9S08AW60 Data Sheet, Rev 2
SELECT
REF
ICGERCLK
ICGIRCLK
LOCAL CLOCK FOR OPTIONAL USE WITH BDC
AND CLOCK DETECTOR
FREQUENCY
LOOP (FLL)
LOCKED
LOSS OF LOCK
ICG
DCO
ICGDCLK
Chapter 8 Internal Clock Generator (S08ICGV4)
OUTPUT
SELECT
CLOCK
SELECT
CLOCK
SELECT
CLOCK
FIXED
ICGLCLK
FFE
/R
ICGOUT
133

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