ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 8
ST7DALIF2
Manufacturer Part Number
ST7DALIF2
Description
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
Manufacturer
STMicroelectronics
Datasheet
1.ST7DALIF2.pdf
(171 pages)
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
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Contents
20
21
22
8/171
19.2
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
20.1
20.2
20.3
20.4
20.5
20.6
20.7
20.8
20.9
20.10 Communication interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . 151
20.11 10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
21.1
Device configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
22.1
Instruction groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
20.1.1
20.1.2
20.1.3
20.1.4
20.1.5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
20.3.1
20.3.2
20.3.3
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
20.4.1
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
20.5.1
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
20.7.1
20.7.2
20.7.3
I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
20.8.1
Control pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
20.10.1 SPI - serial peripheral interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
20.11.1 Amplifier output offset variation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Operating conditions with low voltage detector (LVD) . . . . . . . . . . . . . 131
Auxiliary Voltage Detector (AVD) Thresholds . . . . . . . . . . . . . . . . . . . 131
Internal RC oscillator and PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Crystal and ceramic resonator oscillators . . . . . . . . . . . . . . . . . . . . . . 138
Functional EMS (electromagnetic susceptibility) . . . . . . . . . . . . . . . . . 141
Electromagnetic interference (EMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . 142
General characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
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