MC68HC908SR12CB Freescale Semiconductor, MC68HC908SR12CB Datasheet - Page 43
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MC68HC908SR12CB
Manufacturer Part Number
MC68HC908SR12CB
Description
IC MCU 12K FLASH 8MHZ 42-SDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908SR12MFAE.pdf
(404 pages)
Specifications of MC68HC908SR12CB
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI
Peripherals
LVD, POR, PWM, Temp Sensor
Number Of I /o
29
Program Memory Size
12KB (12K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
42-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC908SR12CB
Manufacturer:
TI/NSC
Quantity:
340
Part Number:
MC68HC908SR12CB
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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1.6.3 External Reset Pin (RST)
1.6.4 External Interrupt Pin (IRQ1)
1.6.5 Analog Power Supply Pin (V
1.6.6 Analog Ground Pin (V
1.6.7 ADC Voltage Low Reference Pin (V
1.6.8 ADC Voltage High Reference Pin (V
1.6.9 External Filter Capacitor Pin (CGMXFC)
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
A logic 0 on the RST pin forces the MCU to a known start-up state. RST
is bidirectional, allowing a reset of the entire system. It is driven low when
any internal reset source is asserted. This pin contains an internal pullup
resistor. See
IRQ1 is an asynchronous external interrupt pin. This pin contains an
internal pullup resistor. See
V
V
It should be decoupled as per the V
V
Section 15. Analog-to-Digital Converter
V
Section 15. Analog-to-Digital Converter
CGMXFC is an external filter capacitor connection for the CGM. See
Section 8. Clock Generator Module
DDA
SSA
REFL
REFH
is the power supply ground pin for the analog circuits of the MCU.
is the power supply pin for the analog circuits of the MCU.
SSA
is the voltage input pin for the ADC voltage low reference. See
is the voltage input pin for the ADC voltage high reference. See
)
DDA
Section 9. System Integration Module
General Description
)
REFL
REFH
)
)
Section 19. External Interrupt
SS
(CGM).
digital ground pin.
(ADC).
(ADC).
(SIM).
General Description
Pin Functions
(IRQ).
Data Sheet
43
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