STM8L152M8T3 STMicroelectronics, STM8L152M8T3 Datasheet - Page 36

• Manufacturer Part Number: STM8L152M8T3
• Description: 8-bit Microcontrollers - MCU 8-bit Ultralow MCU LCD 80pin 64kb Flash
• Manufacturer: STMicroelectronics

Specifications of STM8L152M8T3

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: STM8
• Data Bus Width: 8 bit

Pin description
Table 5.
1. At power-up, the PA1/NRST pin is a reset input pin with pull-up. To be used as a general purpose pin (PA1), it can be
2. [ ] Alternate function remapping option (if the same alternate function is shown twice, it indicates an exclusive choice not a
3. Available on STM8L152xx devices only.
4. A pull-up is applied to PB0 and PB4 during the reset phase. These two pins are input floating after reset release.
5. In the 5 V tolerant I/Os, the protection diode to V
6. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer, weak pull-up and protection diode to V
7. Available on STM8L152xx devices only. On STM8L151xx devices it is reserved and must be tied to V
8. The PA0 pin is in input pull-up during the reset phase and after reset release.
9. High Sink LED driver capability available on PA0.
36/129
21 17
33
34
35
36
13 9
37 29
38 30
68 56 40 V
67 55 39 V
48
47
5
number
configured only as output push-pull, not as output open-drain nor as a general purpose input. Refer to Section Configuring
NRST/PA1 pin as general purpose output in the STM8L15xx and STM8L16xx reference manual (RM0031).
duplication of the function).
not implemented).
Pin
1
-
-
-
9 V
1
-
- V
- V
- V
- V
- V
PG3/LCD SEG 31
[TIM3_ETR]
PH4/USART2_RX
PH5/USART2_TX
PH6/USART2_CK/
TIM5_CH1
PH7/TIM5_CH2
PA0
SWIM/BEEP/IR_TIM
High density and medium+ density STM8L15x pin description (continued)
SS
SSA/
DD3
SS3
SS2
DD2
SS4
DD4
/V
(8)
V
SSA/
/[USART1_CK]
REF-
Pin name
V
REF-
(3)
/
(2)
(9)
/
I/O FT
I/O FT
I/O FT
I/O FT
I/O FT
I/O
S
S
S
S
DD
Doc ID 17943 Rev 5
(5)
(5)
(5)
(5)
(5)
is not implemented.
X
X
X
X
X
X
Input
X
X
X
X
X
X
X HS X
X HS X
X HS X
X HS X
X HS X
X HS X
Output
X Port G3
X Port H4 USART2 receive
X Port H5 USART2 transmit
X Port H6
X Port H7 Timer 5 - channel 2
X Port A0
I/O ground / Analog ground voltage /
ADC1 negative voltage reference
Analog ground voltage /
ADC1 negative voltage reference
IOs supply voltage
IOs ground voltage
IOs ground voltage
IOs supply voltage
IOs ground voltage
IOs supply voltage
STM8L15xx8, STM8L15xR6
LCD segment 31/
[Timer 3 - trigger]
USART2 synchronous
clock/ Timer 5 - channel 1
[USART1 synchronous
clock]
output / Beep output / Infra-
red Timer output
Default alternate function
(2)
DD
/ SWIM input and
.
DD
are