MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 330
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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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Electrical Specifications
330
Note: Not defined but normally MSB of character just received
CPOL
CPOL
CPOL
OUTPUT
CPOL
Note: Not defined but normally LSB of character just received
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
MOSI
MISO
INPUT
INPUT
MOSI
MISO
SCK
SCK
SCK
SCK
=
=
=
=
SS
SS
0
1
1
0
NOTE
SEE
8
SLAVE
2
6
8
2
MSB IN
SLAVE
4
6
10
MSB IN
MSB OUT
1
7
Figure 19-14. SPI Slave Timing Diagram
4
MSB OUT
7
M68HC12B Family Data Sheet, Rev. 9.1
4
1
A) SPI Slave Timing (CPHA = 0)
B) SPI Slave Timing (CPHA = 1)
4
BIT 6
BIT 6
10
13
12
. . .
11
BIT 6
. . .
BIT 6
1
1
. . .
. . .
13
12
1
1
11
SLAVE LSB OUT
LSB IN
12
SLAVE LSB OUT
13
3
LSB IN
12
13
11
3
NOTE
5
SEE
9
Freescale Semiconductor
5
9
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