ST7FDALIF2M6 STMicroelectronics, ST7FDALIF2M6 Datasheet - Page 23
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
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ST7DALIF2
7
7.1
7.2
7.3
Data EEPROM
Introduction
The Electrically Erasable Programmable Read Only Memory can be used as a non volatile
back-up for storing data. Using the EEPROM requires a basic access protocol described in
this chapter.
Main features
■
■
■
■
■
■
Figure 5.
Memory access
The Data EEPROM memory read/write access modes are controlled by the E2LAT bit of the
EEPROM Control/Status register (EECSR). The flowchart in
different memory access modes.
Read operation (E2LAT=0)
The EEPROM can be read as a normal ROM location when the E2LAT bit of the EECSR
register is cleared.
EECSR
Up to 32 Bytes programmed in the same cycle
EEPROM mono-voltage (charge pump)
Chained erase and programming cycles
Internal control of the global programming cycle duration
Wait mode management
Readout protection
EEPROM block diagram
0
ADDRESS BUS
0
DECODER
ADDRESS
0
0
4
0
DECODER
0
4
4
ROW
E2LAT
E2PGM
128
MULTIPLEXER
DATA
(1 ROW = 32 x 8 BITS)
MEMORY MATRIX
HIGH VOLTAGE
Figure 6
DATA BUS
EEPROM
PUMP
DATA LATCHES
128
32 x 8 BITS
describes these
Data EEPROM
23/171
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