MCF51QM128VHSR Freescale Semiconductor, MCF51QM128VHSR Datasheet - Page 50

• Manufacturer Part Number: MCF51QM128VHSR
• Description: 16-bit Microcontrollers - MCU ColdFireV1,128KFlash
• Manufacturer: Freescale Semiconductor

Specifications of MCF51QM128VHSR

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51QM128
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 128 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

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.