ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 207
ST7FLITE49K2T6
Manufacturer Part Number
ST7FLITE49K2T6
Description
IC MCU 8BIT 8K FLASH 32LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITE49K2T6TR.pdf
(245 pages)
Specifications of ST7FLITE49K2T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FLITE4x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLI49M-D/RAIS, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
For Use With
497-8399 - BOARD EVAL ST7LITE49M/STLED316S497-5858 - EVAL BOARD PLAYBACK ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
ST
Quantity:
3 000
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST7FLITE49K2T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST7LITE49K2
13.6
Figure 97. SPI master timing diagram
1. Measurement points are done at CMOS levels: 0.3xV
2. When no communication is on-going the data output line of the SPI (MOSI in master mode, MISO in slave
Clock and timing characteristics
Subject to general operating conditions for V
Table 83.
1. Guaranteed by Design. Not tested in production.
2. Data based on typical application software.
3. Time measured between interrupt event and interrupt vector fetch. Δt
Symbol
t
c(INST)
t
mode) has its alternate function capability released. In this case, the pin status depends of the I/O port
configuration.
v(IT)
needed to finish the current instruction execution.
MISO
MOSI
SS
CPHA = 0
CPOL = 0
CPHA = 0
CPOL = 1
CPHA = 1
CPOL = 0
CPHA = 1
CPOL = 1
INPUT
OUTPUT
INPUT
Interrupt reaction time
General timings
Instruction cycle time
t
v(IT)
See note 2
Parameter
= Δt
c(INST)
t
su(MI)
(1)
+ 10
MSB OUT
(3)
t
MSB IN
h(MI)
t
c(SCK)
t
t
t
v(MO)
w(SCKH)
w(SCKL)
f
f
CPU
CPU
Conditions
DD
DD
BIT6 OUT
, f
= 8 MHz
= 8 MHz
BIT6 IN
and 0.7xV
OSC
, and T
DD
t
h(MO)
c(INST)
.
A
.
1.25
Min
250
10
2
is the number of t
t
t
Electrical characteristics
r(SCK)
f(SCK)
LSB OUT
Typ
LSB IN
375
3
(2)
1500
Max
2.75
CPU
12
22
See note 2
cycles
207/245
Unit
t
t
CPU
CPU
ns
μs
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