STM8L151K6U3 STMICROELECTRONICS [STMicroelectronics], STM8L151K6U3 Datasheet - Page 67

• Manufacturer Part Number: STM8L151K6U3
• Description: 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM8L151xx, STM8L152xx
Table 21.
1. No floating I/O, unless otherwise specified.
2. Based on characterization results, unless otherwise specified.
3. LCD enabled with external VLCD, static duty, division ratio = 256, all pixels active, no LCD connected.
4. LCD enabled with external VLCD, 1/4 duty, 1/3 bias, division ratio = 64, all pixels active, no LCD connected.
5. Wakeup time until start of interrupt vector fetch.
6. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register.
Table 22.
1. T
2. Based on characterization results, unless otherwise specified
3. Tested in production
4. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register
5. Wakeup time until start of interrupt vector fetch.
t
t
WU_HSI(AH)
WU_LSI(AH)
The first word of interrupt routine is fetched 4 CPU cycles after t
The first word of interrupt routine is fetched 4 CPU cycles after t
t
t
WU_HSI(Halt)
WU_LSI(Halt)
Symbol
A
= -40 to 125 °C, no floating I/O, unless otherwise specified
I
DD(WUHalt)
Symbol
I
DD(Halt)
(5)(6)
(5)(6)
Total current consumption and timing in Active-halt mode
Total current consumption and timing in Halt mode at V
at V
(4)(5)
(4)(5)
Wakeup time from
Active-halt mode to
Run mode (using HSI)
Wakeup time from
Active-halt mode to
Run mode (using LSI)
DD
= 1.65 V to 3.6 V
Parameter
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
(1)(2)
)
(continued)
Doc ID 15962 Rev 2
T
T
T
T
A
A
A
A
WU
WU
= -40 °C to 25 °C
= 55 °C
= 85 °C
= 105 °C
Conditions
.
Condition
DD
= 2 V
TBD
TBD
TBD
TBD
TBD
Typ
400
5
(1)(2)
Electrical parameters
TBD TBD
TBD
TBD
Typ
Max
TBD
TBD
TBD
TBD
5
(3)
(3)
Max
TBD
Unit
67/101
mA
nA
µs
µs
Unit
μs
μs