ST7DALIF2 STMicroelectronics, ST7DALIF2 Datasheet - Page 139

• 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
20.6
Table 77.
1.
2.
3.
Figure 69. Typical application with a crystal or ceramic resonator
Memory characteristics
T
Table 78.
1.
Supplier
A
Symbol
WHEN RESONATOR WITH
INTEGRATED CAPACITORS
= -40°C to 85°C, unless otherwise specified
Resonator characteristics given by the ceramic resonator manufacturer. For more information on these resonators, please
consult www.murata.com
() means load capacitor built in resonator
SMD = -R0: Plastic tape package (
V
Minimum V
(only in Halt mode). Guaranteed by construction, not tested in production.
RM
f
[MHz]
Data retention mode
DD
CrOSC
16
Typical ceramic resonators
RAM and hardware registers
2
4
8
supply voltage without losing data stored in RAM (in Halt mode or under RESET) or in hardware registers
C
L2
SMD
SMD
LEAD CSTLS4M00G53-B0
SMD
LEAD CSTLS8M00G53-B0
SMD
LEAD CSTLS16M0X53-B0
LEAD CSALS16M0X55-B0
Type
Parameter
(3)
C
L1
Typical ceramic
CSTCC2M00G56-R0
CSTCR4M00G53-R0
CSTCE8M00G52-R0
CSTCE16M0V51-R0
resonators
RESONATOR
∅
=180mm). LEAD = -B0: Bulk
R
(1)
d
Reference
(1)
OSC1
OSC2
Halt mode (or
RESET)
Conditions
CL1
[pF]
(47)
(15)
(15)
(10)
(15)
(15)
(5)
(2)
7
i
CL2
[pF]
2
(47)
(15)
(15)
(10)
(15)
(15)
(5)
(2)
7
1.5k 3.8 V to 5.5 V
[Ω]
Rd
Min
1.6
0
0
0
0
0
0
0
Electrical characteristics
2.4 V to 5.5 V
3.3 V to 5.5 V
4.5 V to 5.5 V
f
OSC
range [V]
voltage
Supply
Typ
Max
-40 to 85
ure range
Temperat
[°C]
139/171
Unit
V