STM8L151G4Y3 STMICROELECTRONICS [STMicroelectronics], STM8L151G4Y3 Datasheet - Page 77

• Manufacturer Part Number: STM8L151G4Y3
• 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
7. LCD enabled with internal LCD booster V
8. Oscillator bypassed (LSEBYP = 1 in CLK_ECKCR). When configured for extenal crystal, the LSE consumption
9. RTC enabled. Clock source = LSE
10. Wakeup time until start of interrupt vector fetch.
11. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register.
Table 24.
1. Based on measurements on bench with 32.768 kHz external crystal oscillator.
2. RTC clock is LSE divided by 32.
Table 25.
1. T
2. Based on characterization results, unless otherwise specified
3. ULP=0 or ULP=1 and FWU=1 in the PWR_CSR2 register
4. Wakeup time until start of interrupt vector fetch.
connected.
(I
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)
DD LSE
A
= -40 to 125 °C, no floating I/O, unless otherwise specified
I
I
DD(WUHalt)
DD(AH)
Symbol
Symbol
I
DD(Halt)
) must be added. Refer to
Typical current consumption in Active-halt mode, RTC clocked by LSE external crystal
Total current consumption and timing in Halt mode at V
(1)
(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
Table 31
Parameter
LCD
= 3 V , 1/4 duty, 1/3 bias, division ratio = 64, all pixels active, no LCD
(1)(2)
)
Doc ID 15962 Rev 5
T
T
T
T
A
A
A
A
WU
WU
= -40 °C to 25 °C
= 55 °C
= 85 °C
= 105 °C
.
V
V
Condition
V
DD
DD
DD
= 1.8 V
= 3.6 V
= 3 V
Condition
DD
= 2 V
LSE/32
LSE/32
LSE/32
1160
2560
(1)(2)
Typ
350
580
150
2.4
4.7
LSE
LSE
LSE
Electrical parameters
(2)
(2)
(2)
1400
2000
2800
6700
Max
(1)(2)
6.2
1.15
1.05
1.30
1.20
1.45
1.35
Typ
Unit
77/122
mA
nA
µs
µs
Unit
µA