ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 73
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
9.5.3
Note:
Table 22.
Address
(Hex.)
0048h
0049h
AWUCSR
Register
AWUPR
Reset
Reset
Value
Value
AWUFH prescaler register (AWUPR)
Reset value: 1111 1111 (FFh)
Bits 7:0= AWUPR[7:0] Auto-wakeup prescaler
Table 21.
In AWU mode, the time during which the MCU stays in Halt mode, t
equation below. See also
The AWUPR prescaler register can be programmed to modify the time during which the
MCU stays in Halt mode before waking up automatically.
If 00h is written to AWUPR, the AWUPR remains unchanged.
AWU register mapping and reset values
label
AWUPR7
These 8 bits define the AWUPR Dividing factor (see
7
AWUPR7
AWUPR[7:0
7
0
1
Configuring the dividing factor
AWUPR6
FEh
FFh
00h
01h
...
AWUPR6
]
6
0
1
AWUPR5
t
Figure 32 on page
AWU
AWUPR5
=
64
5
0
1
AWUPR4
×
AWUPR
Read/Write
AWUPR4
4
0
1
70.
×
AWUPR3
--------------------
f
AWURC
AWUPR3
1
3
0
1
Dividing factor
+
Forbidden
Table
t
AWUPR2
RCSTRT
254
255
...
1
AWUPR2
AWUF
21).
2
1
AWU
Power saving modes
AWUPR1
, is given by the
AWUPR1
AWUM
1
1
AWUPR0
AWUPR0
AWUEN
0
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0
1
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