ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 12

• Manufacturer Part Number: ST7DALIF2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7DALIF2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55°C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

Block diagram
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Block diagram
Figure 1.
RESET
CLKIN
OSC1
OSC2
V
V
DD
SS
General block diagram
16MHz
1MHz
OSC
Ext.
to
1% RC
1MHz
Int.
8-BIT CORE
PROGRAM
(384 Bytes)
CONTROL
/ 2
(8K Bytes)
MEMORY
SUPPLY
POWER
RAM
LVD
ALU
8MHz -> 32MHz
or PLL X4
PLL x 8
PLL
Internal
CLOCK
DATA EEPROM
LITE TIMER 2
WATCHDOG
Auto-Reload
( 256 Bytes)
+ OpAmp
TIMER 2
PORT A
PORT B
DALI
12-Bit
ADC
8-Bit
SPI
ST7DALIF2
(8 bits)
(7 bits)
PA7:0
PB6:0