ST7FDALIF2M6 STMicroelectronics, ST7FDALIF2M6 Datasheet - Page 33
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ST7FDALIF2M6
Manufacturer Part Number
ST7FDALIF2M6
Description
IC MCU 8BIT 8K 20-SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7DALI-EVAL.pdf
(171 pages)
Specifications of ST7FDALIF2M6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
DALI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
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 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
ST7DALI
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
DALI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
15
Number Of Timers
4 bit
Operating Supply Voltage
2.4 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7DALI-EVAL, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
For Use With
497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2131-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FDALIF2M6TR
Manufacturer:
NEC
Quantity:
670
ST7DALIF2
Note:
Caution:
9.3
1
2
3
4
Table 9.
Section 20: Electrical characteristics on page 127
and accuracy of the RC oscillator.
To improve clock stability and frequency accuracy, it is recommended to place a decoupling
capacitor, typically 100nF, between the V
device.
These two bytes are systematically programmed by ST, including on FASTROM devices.
Consequently, customers intending to use FASTROM service must not use these two bytes.
RCCR0 and RCCR1 calibration values will be erased if the readout protection bit is reset
after it has been set. See
If the voltage or temperature conditions change in the application, the frequency may need
to be recalibrated.
Refer to application note AN1324 for information on how to calibrate the RC frequency using
an external reference signal.
Phase locked loop
The PLL can be used to multiply a 1 MHz frequency from the RC oscillator or the external
clock by 4 or 8 to obtain f
factor of 4 or 8 is selected by 2 option bits.
●
●
Refer to
If the PLL is disabled and the RC oscillator is enabled, then f
If both the RC oscillator and the PLL are disabled, f
The x4 PLL is intended for operation with V
The x8 PLL is intended for operation with V
RCCR0
RCCR1
RCCR
Section 22.1 on page 161
RC control registers
OSC2
Readout protection on page 21
of 4 or 8 MHz. The PLL is enabled and the multiplication
f
Conditions
RC
f
RC
T
T
V
V
A
A
=700KHz
DD
DD
for the option byte description.
=25°C
=1MHz
=25°C
=5V
=3V
DD
and V
DD
DD
SS
for more information on the frequency
in the 3.3 V to 5.5 V range
in the 2.4 V to 3.3 V range
OSC
Supply, reset and clock management
pins as close as possible to the ST7
is driven by the external clock.
OSC2 =
ST7DALI address
and FFDEh
and FFDFh
1 MHz.
1000h
1001h
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