ST7FLI49MK1T6 STMicroelectronics, ST7FLI49MK1T6 Datasheet - Page 151

• Manufacturer Part Number: ST7FLI49MK1T6
• Description: MCU 8BIT SGL VOLT FLASH 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI49MK1T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FLI4x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7LITE49M
Table 70.
1. R
2. For fast mode speeds, achieved speed can have ±5% tolerance. For other speed ranges, achieved speed can have ±2%
3. The above variations depend on the accuracy of the external components used.
13.6
tolerance.
f
400
300
200
100
SCL
50
20
P
= External pull-up resistance, f
R
SCL frequency (multimaster I
Clock and timing characteristics
Subject to general operating conditions for V
Table 71.
1. Guaranteed by Design. Not tested in production.
2. Data based on typical application software.
3. Time measured between interrupt event and interrupt vector fetch. Δt
P
Symbol
=3.3 kΩ R
t
84h
11h
25h
61h
NA
NA
c(INST)
t
v(IT)
needed to finish the current instruction execution.
V
DD
= 3.3 V
P
Interrupt reaction time
=4.7 kΩ
General timings
84h
11h
25h
61h
NA
NA
Instruction cycle time
t
v(IT)
f
CPU
SCL
Parameter
= Δt
= 4 MHz
= I
R
c(INST)
2
C speed
P
=3.3 kΩ
84h
11h
25h
61h
NA
NA
(1)
V
+ 10
DD
Doc ID 13562 Rev 3
2
C interface)
(3)
= 5 V
R
P
=4.7 kΩ R
84h
11h
25h
62h
NA
NA
I2CCCR Value
f
f
CPU
CPU
Conditions
DD
(1)(2)(3)
, f
= 8 MHz
= 8 MHz
P
=3.3 kΩ R
OSC
8Ah
4Ch
FFh
84h
86h
25h
V
DD
, and T
= 3.3 V
c(INST)
P
A
=4.7 kΩ R
8Ah
4Ch
FFh
.
83h
86h
24h
1.25
Min
250
10
f
2
CPU
is the number of t
Electrical characteristics
= 8 MHz
Typ
375
3
P
=3.3 kΩ R
(2)
8Ah
4Dh
FFh
84h
86h
25h
V
DD
1500
Max
2.75
CPU
12
22
= 5 V
cycles
P
=4.7 kΩ
4Ch
8Ah
FFh
84h
86h
24h
151/188
Unit
t
t
CPU
CPU
ns
μs