ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 64

• 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

I/O ports
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Table 25.
1. The diode to VDD is not implemented in the true open drain pads. A local protection between the pad and
Legend:
Input
Output
VOL is implemented to protect the device against positive stress.
Configuration mode
Floating with/without Interrupt
Pull-up with/without Interrupt
Push-pull
Open Drain (logic level)
True Open Drain
I/O port mode options
NI -
Off - implemented not activated
On - implemented and activated
not implemented
Pull-up
Off
On
Off
NI
P-buffer
Off
On
Off
NI
to V
NI
On
(1)
DD
Diodes
ST7DALIF2
to V
On
SS