SPEAR320-2 STMicroelectronics, SPEAR320-2 Datasheet - Page 69
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SPEAR320-2
Manufacturer Part Number
SPEAR320-2
Description
IC MPU ARM9 289LFBGA
Manufacturer
STMicroelectronics
Series
SPEAr®r
Datasheet
1.SPEAR320-2.pdf
(76 pages)
Specifications of SPEAR320-2
Processor Type
ARM Microprocessor
Speed
333MHz
Voltage
1.14 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
289-LFBGA
Processor Series
SPEAr320
Core
ARM926EJ-S
Data Bus Width
16 bit
Maximum Clock Frequency
333 MHz
Operating Supply Voltage
1.2 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Data Ram Size
8 KB
Interface Type
I2C, UART, USB, Serial
Number Of Programmable I/os
102
Number Of Timers
4
Program Memory Size
32 KB
Program Memory Type
ROM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-10843
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SPEAr320
7.7.2
Figure 43. SPI master mode external timing (clock phase = 0)
SPI master mode timings (clock phase = 1)
Table 47.
Table 48.
No.
No.
4
5
6
7
8
9
t
t
t
t
t
t
h(CLKH-
d(CLKH-
h(CLKL-
d(CLKL-
su(DIV-
su(DIV-
CLKH)
CLKL)
DOV)
DOV)
DIV)
DIV)
Timing requirements for SPI master mode (clock phase = 1)
Switching characteristics over recommended operating conditions for
SPI master mode (clock phase =1 )
Setup time, MISO (input)
Setup time, MISO (input)
MOSI (output) transition
MOSI (output) transition
Hold time, MISO (input)
Hold time, MISO (input)
valid before SSP_CLK
valid before SSP_CLK
(output) falling edge to
Delay time, SSP_CLK
(output) rising edge to
Delay time, SSP_CLK
valid after SSP_CLK
valid after SSP_CLK
(output) falling edge
(output) falling edge
(output) rising edge
(output) rising edge
Parameters
Parameters
Doc ID 16755 Rev 4
Polarity = 0
Polarity = 1
polarity = 0
polarity = 1
polarity = 0
polarity = 1
Clock
Clock
Clock
Clock
Clock
Clock
-0.411
-0.411
-3.138
-3.138
0.912
0.912
Min
Min
Timing requirements
-0.342
-0.342
1.720
1.720
2.175
2.175
Max
Max
Unit
Unit
ns
ns
ns
ns
ns
ns
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