STM8AF6248 STMicroelectronics, STM8AF6248 Datasheet - Page 54

• Manufacturer Part Number: STM8AF6248
• Description: STM8AF62 Standard Line
• Manufacturer: STMicroelectronics

Specifications of STM8AF6248

• Max Fcpu: 16 MHz
• Flash Program Memory: 16 to 32 Kbytes Flash; data retention 20 years at 55 °C after 1 kcycle
• Data Memory: 0.5 to 1 Kbyte true data EEPROM; endurance 300 kcycles
• Ram: 1 to 2 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

Electrical characteristics
Table 26.
1. Configured by the REGAH bit in the CLK_ICKR register.
2. Configured by the AHALT bit in the FLASH_CR1 register.
3. Data based on characterization results. Not tested in production.
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I
I
t
DD(H)
DD(AH)
WU(AH)
Symbol
Supply current in Halt mode
Supply current in Active-halt
mode with regulator on
Supply current in Active-halt
mode with regulator off
Wakeup time from Active-
halt mode with regulator on
Wakeup time from Active-
halt mode with regulator off
Total current consumption in Halt and Active-halt modes.
General conditions for V
Current consumption for on-chip peripherals
Table 27.
1. During startup, the oscillator current consumption may reach 6 mA.
2. The supply current of the oscillator can be further optimized by selecting a high quality resonator with small
3. Informative data.
I
I
DD(OSC)
DD(OSC)
Symbol
R
m
Parameter
value. Refer to crystal manufacturer for more details
HSE oscillator current
consumption
HSE oscillator current
consumption
Oscillator current consumption
Parameter
(2)
(2)
regulator
DD
(MVR)
voltage
Main
Off
On
Off
On
Off
apply, T
Doc ID 14952 Rev 5
(1)
V
CL = 33 pF
CL = 33 pF
resonator,
V
resonator,
Quartz or
Quartz or
DD
ceramic
ceramic
DD
A
Operating
mode
Power-
Power-
Power-
= 3.3 V
= −40 to 55 °C
Flash
mode
down
down
down
= 5 V
Conditions
Conditions
(2)
f
f
f
f
OSC
OSC
f
OSC
OSC
f
f
OSC
OSC
Clock source and
LSI clock 128 kHz,
T
Ext. clock 16 MHz
LSI clock 128 kHz
LSI clock 128 kHz
MASTER
Clocks stopped,
A
Clocks stopped
temperature
= -40 to 150 °C
= 24 MHz
= 16 MHz
= 24 MHz
= 16 MHz
T
T
= 8 MHz
= 8 MHz
condition
specific
A
A
= 25 °C
= 25 °C
= 125 kHz
STM8AF61xx, STM8AF62xx
0.57
0.25
0.18
Typ
0.6
0.5
1
Typ
770
150
25
25
10
50
5
5
Max
2.0
1.0
900
230
35
42
30
80
Max
-
-
-
-
25
30
(3)
(3)
(1)
(3)
(3)
(3)
(3)
(3)
(3)
Unit
mA
Unit
µA
µs