STM8L151G3 STMicroelectronics, STM8L151G3 Datasheet - Page 30

• Manufacturer Part Number: STM8L151G3
• Description: STM8L-Ultra Low Power-8 bits Microcontrollers
• Manufacturer: STMicroelectronics

Specifications of STM8L151G3

• Operating Power Supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR)
• Temperature Range: -40 to 85 or 125 °C
• 5 Low Power Modes: Wait, Low power run, Low power wait, Active-halt with RTC, Halt
• Ultralow Leakage Per I/0: 50 nA
• Fast Wakeup From Halt: 5 μs
• Max Freq: 16 MHz, 16 CISC MIPS peak

Pin description
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. A pull-up is applied to PB0 and PB4 during the reset phase. These two pins are input floating after reset release.
4. 20-pin and 28-pin packages only.
5. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer and protection diode to V
6. 20-pin packages only.
7. 28-pin packages only
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.
Note:
4.1
30/111
configured only as output open-drain or push-pull, not as a general purpose input. Refer to Section Configuring NRST/PA1
pin as general purpose output in the STM8L15xxx and STM8L16xxx reference manual (RM0031).
duplication of the function).
implemented).
The slope control of all GPIO pins, except true open drain pins, can be programmed. By
default, the slope control is limited to 2 MHz.
System configuration options
As shown in
can be remapped on different I/O ports by programming one of the two remapping registers
described in the “ Routing interface (RI) and system configuration controller” section in the
STM8L15x and STM8L16x reference manual (RM0031).
Table 4: Low density STM8L15xxx pin
Doc ID 018780 Rev 3
description, some alternate functions
STM8L151x2, STM8L151x3
DD
are not