ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 13

• 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

ST7DALIF2
4
Pin description
Figure 2.
20-pin SO package pinout
DALIIN/AIN6/PB6
CLKIN/AIN4/PB4
MISO/AIN2/PB2
MOSI/AIN3/PB3
SCK/AIN1/PB1
SS/AIN0/PB0
AIN5/PB5
RESET
V
V
DD
SS
1
2
3
4
5
6
7
8
9
10
ei3
ei2
(HS) 20mA high sink capability
eix
ei0
ei1
associated external interrupt vector
20
19
18
17
16
15
14
13
12
11
OSC2
OSC1/CLKIN
PA0 (HS)/LTIC
PA1 (HS)/ATIC
PA2 (HS)/ATPWM0
PA3 (HS)/ATPWM1
PA4 (HS)/ATPWM2
PA5 (HS)/ATPWM3/ICCDATA
PA6/MCO/ICCCLK/BREAK
PA7(HS)/DALIOUT
Pin description
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