MCF51JF64VHS Freescale Semiconductor, MCF51JF64VHS Datasheet - Page 49

• Manufacturer Part Number: MCF51JF64VHS
• Description: 32-bit Microcontrollers - MCU COLDFIRE V1 64KFLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51JF64VHS

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51JF128
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 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

Freescale Semiconductor, Inc.
38
Num.
(CPOL
(CPOL
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
10
11
1
2
3
4
5
6
7
8
9
SPSCK
1.If configured as output
2. LSBF = 0. For LSBF = 1, bit order is LSB, bit 1, ..., bit 6, MSB.
(INPUT)
SPSCK
MISO
MOSI
SS
=
=
1
0)
1)
t
Symbol
PORT DATA
WSPSCK
t
SPSCK
t
t
Lead
t
t
t
f
Lag
t
HO
SU
t
dis
t
op
HI
a
v
8
Frequency of operation
SPSCK period
Enable lead time
Enable lag time
Clock (SPSCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time
Slave MISO disable time
Data valid (after SPSCK edge)
Data hold time (outputs)
Description
3
MASTER MSB OUT
Figure 15. SPI master mode timing (CPHA=1)
5
6
MSB IN
2
MCF51JF128 Data Sheet, Rev. 6, 01/2012.
Table 34. SPI slave mode timing
7
2
5
Table continues on the next page...
2
<<CLASSIFICATION>>
<<NDA MESSAGE>>
10
10
BIT 6 . . . 1
9
BIT 6 . . . 1
11
11
t
MASTER LSB OUT
4 x t
BUS
19.5
Min.
—
—
—
0
1
1
0
0
BUS
- 30
LSB IN
f
Max.
BUS
t
t
BUS
BUS
27
—
—
—
—
—
—
—
4
/4
Communication interfaces
PORT DATA
t
t
Unit
BUS
BUS
Hz
ns
ns
ns
ns
ns
ns
ns
ns
data active
as defined
in
f
from high-
Comment
impedanc
impedanc
Hold time
bus clock
BUS
t
BUS
Time to
to high-
e state
e state
Table
f
BUS
—
—
—
—
—
—
—
is the
= 1/
8.
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