STM8L152K4 STMicroelectronics, STM8L152K4 Datasheet - Page 75

• Manufacturer Part Number: STM8L152K4
• Description: STM8L-Ultra Low Power-8 bits Microcontrollers
• Manufacturer: STMicroelectronics

Specifications of STM8L152K4

• Temp. Range: - 40 °C to 85, 105 or 125 °C
• 5 Low Power Modes: Wait, Low power run (5.1 μA), Low power wait (3 μA), Active-halt with full RTC (1.3 μA), Halt (350 nA)
• Consumption: 195 μA/MHz+440μA
• Ultralow Leakage Per I/0: 50 nA
• Fast Wakeup From Halt: 4.7 μs
• Lcd: up to 4x28 segments w/ step-up converter
• 4 Channels; Supported Peripherals: ADC, DAC, SPI, I2C, USART, timers
• 2 Watchdogs: 1 Window, 1 Independent

STM8L151xx, STM8L152xx
Table 25.
1. No floating I/O, unless otherwise specified.
2. Based on measurements on bench with 32.768 kHz external crystal oscillator.
3. RTC clock is LSE divided by 32.
Table 26.
1. T
2. Tested in production.
3. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register.
4. Wakeup time until start of interrupt vector fetch.
The first word of interrupt routine is fetched 4 CPU cycles after t
t
t
WU_HSI(Halt)
WU_LSI(Halt)
A
= -40 to 125 °C, no floating I/O, unless otherwise specified.
I
I
DD(WUHalt)
DD(AH)
Symbol
Symbol
I
DD(Halt)
Typical current consumption in Active-halt mode, RTC clocked by LSE external crystal
In the following table, data is based on characterization results, unless otherwise specified.
Total current consumption and timing in Halt mode at V
(2)
(3)(4)
(3)(4)
Supply current in Active-halt
mode
Supply current in Halt mode
(Ultra-low-power ULP bit =1 in
the
Supply current during wakeup
time from Halt mode (using
HSI)
Wakeup time from Halt to Run
mode (using HSI)
Wakeup time from Halt mode
to Run mode (using LSI)
PWR_CSR2 register
Parameter
Parameter
)
Doc ID 15962 Rev 9
T
T
T
T
T
A
A
A
A
A
WU
= -40 °C to 25 °C
= 55 °C
= 85 °C
= 105 °C
= 125 °C
Condition
.
V
V
V
DD
DD
DD
= 1.8 V
= 3.6 V
= 3 V
Condition
(1)
DD
(1)
= 1.65 to 3.6 V
LSE/32
LSE/32
LSE/32
1160
2560
Typ
350
580
150
4.4
2.4
4.7
LSE
LSE
LSE
Electrical parameters
(3)
(3)
(3)
1400
2800
6700
2000
13
Max
7
(2)
1.15
1.05
1.30
1.20
1.45
1.35
Typ
(2)
(2)
(2)
Unit
75/126
mA
nA
µA
µs
µs
Unit
µA