MC908SR12MFAER Freescale Semiconductor, MC908SR12MFAER Datasheet - Page 213
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC908SR12MFAER
Manufacturer Part Number
MC908SR12MFAER
Description
IC MCU 12K FLASH 4/8MHZ 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908SR12MFAE.pdf
(404 pages)
Specifications of MC908SR12MFAER
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI
Peripherals
LVD, POR, PWM, Temp Sensor
Number Of I /o
31
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
MC908SR12MFAER
MC908SR12MFAERTR
MC908SR12MFAERTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC908SR12MFAER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
CHANNEL 0
PWMR0
CHANNEL 1 OUTPUT LOGIC
DATA REGISTER
DATA REGISTER
TO/FROM
8-BIT PWM
LOGIC
PWM1
BUFFER
PTC1
8-BIT
COMPARATOR
INTERNAL BUS
PWMCR
B
A
PCH1
1
S
PWMCR
PCLK1
PCLK0
A IS SELECTED
WHEN S=0
8-BIT COUNTER
TO/FROM
DETECTOR
LATCH
LOGIC
Figure 13-2. PWM Block Diagram
PTC0
ZERO
R
S
Pulse Width Modulator (PWM)
Q
PTC1/PWM1
÷ 2
PIN
MUX
PWM0
÷ 2
P
CLK
8-BIT COUNTER
÷ 2
CHANNEL 1
CHANNEL 0 OUTPUT LOGIC
TO
CHANNEL 2 OUTPUT LOGIC
PWMCR
B
A
PCH0
TO/FROM
1
PWMCLK
S
LOGIC
PWM2
PTC2
FROM
ANALOG
MODULE
CDIF
PCLKSEL
PWMCCR
S
B
8-BIT COUNTER
A
1
CHANNEL 2
PWMCR
CONFIG2
B
A
CDOEN
A
B
PCH2
1
1
S
Pulse Width Modulator (PWM)
TO
WHEN PCLKSEL=0,
PWMCLK=CGMOUT.
IF CGMVCLK IS SELECTED,
CGM’S PLL MUST BE RUNNING.
S
A IS SELECTED
WHEN S=0
A IS SELECTED
WHEN S=0
CGMOUT
CGMVCLK
PTC0/PWM0/CD
PTC2/PWM2
FROM CGM
Data Sheet
PIN
PIN
Features
213
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