MCF51QM32VHS Freescale Semiconductor, MCF51QM32VHS Datasheet - Page 50
MCF51QM32VHS
Manufacturer Part Number
MCF51QM32VHS
Description
32-bit Microcontrollers - MCU COLDFIREV1 32K FLASH
Manufacturer
Freescale Semiconductor
Datasheet
1.MCF51QM128VLH.pdf
(71 pages)
Specifications of MCF51QM32VHS
Rohs
yes
Core
ColdFire V1
Processor Series
MCF51QM128
Data Bus Width
32 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
1.71 V to 3.6 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
QFN-44
Mounting Style
SMD/SMT
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Communication interfaces
50
Num.
(CPOL
(CPOL
(CPOL
(CPOL
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
1
1. If configured as an output.
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
(INPUT)
SPSCK
1.If configured as output
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
(INPUT)
SPSCK
SPSCK
SPSCK
MISO
MOSI
MISO
MOSI
SS
SS
=
=
=
=
1
0)
1)
1
1)
0)
Symbol
PORT DATA
f
op
8
Frequency of operation
Description
3
6
3
MASTER MSB OUT
MSB IN
Figure 16. SPI master mode timing (CPHA=0)
Figure 17. SPI master mode timing (CPHA=1)
5
6
MSB OUT
MSB IN
2
7
MCF51QM128 Data Sheet, Rev. 6, 01/2012.
5
2
Table 33. SPI slave mode timing
7
2
2
5
2
Table continues on the next page...
2
5
BIT 6 . . . 1
BIT 6 . . . 1
8
10
10
BIT 6 . . . 1
9
BIT 6 . . . 1
10
10
11
LSB IN
11
MASTER LSB OUT
LSB OUT
Min.
0
LSB IN
11
11
f
Max.
BUS
4
/4
Freescale Semiconductor, Inc.
9
4
PORT DATA
Unit
Hz
as defined
in
f
Comment
bus clock
BUS
Table
is the
8.
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