MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 279
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MC68HC912B32VFU8
Manufacturer Part Number
MC68HC912B32VFU8
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68HC912B32VFU8.pdf
(334 pages)
Specifications of MC68HC912B32VFU8
Cpu Family
HC12
Device Core Size
16b
Frequency (max)
8MHz
Interface Type
SCI/SPI
Program Memory Type
EPROM
Program Memory Size
32KB
Total Internal Ram Size
1KB
# I/os (max)
63
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 105C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC912B32VFU8
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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17.3 ATD Registers
This section describes the ATD registers.
17.3.1 ATD Control Register 0
Read: Anytime
Write: Anytime
17.3.2 ATD Control Register 1
Read: Special mode only
Write: Has no meaning
17.3.3 ATD Control Register 2
Read: Anytime
Write: Anytime except ASCIF bit, which cannot be written
The ATD control register 2 (ATDCTL2) is used to select the power-up mode, interrupt control, and freeze
control.
Freescale Semiconductor
Address: $0060
Address: $0061
Address: $0062
Writes to this register abort the current conversion sequence.
Writing to this register aborts the current conversion sequence.
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
ADPU
Bit 7
Bit 7
Bit 7
0
0
0
0
0
Figure 17-2. ATD Control Register 0 (ATDCTL0)
Figure 17-4. ATD Control Register 2 (ATDCTL2)
= Unimplemented
AFFC
6
0
0
6
0
0
6
0
Figure 17-3. Reserved (ATDCTL1)
M68HC12B Family Data Sheet, Rev. 9.1
AWAI
5
0
0
5
0
0
5
0
NOTE
NOTE
4
0
0
4
0
0
4
0
0
3
0
0
3
0
0
3
0
0
2
0
0
2
0
0
2
0
0
ASCIE
1
0
0
1
0
0
1
0
ASCIF
Bit 0
Bit 0
Bit 0
0
0
0
0
0
ATD Registers
279
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