STM8L152K4U6 STMicroelectronics, STM8L152K4U6 Datasheet - Page 33

• Manufacturer Part Number: STM8L152K4U6
• Description: MCU 8BIT 16KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L152K4U6

• Featured Product: STM32 Cortex-M3 Companion Products
• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 21x12b, D/A 1x12
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8L151xx, STM8L152xx
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. Available on STM8L152xx devices only.
3. In the 3.6 V tolerant I/Os, protection diode to V
4. [ ] Alternate function remapping option (if the same alternate function is shown twice, it indicates an exclusive choice not a
5. In the 5 V tolerant I/Os, protection diode to V
6. A pull-up is applied to PB0 and PB4 during the reset phase. These two pins are input floating after reset release.
7. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer, weak pull-up and protection diode to V
8. Available on STM8L151xx devices only.
9. The PA0 pin is in input pull-up during the reset phase and after reset release.
10. High Sink LED driver capability available on PA0.
4.1
40
1
number
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 STM8L15x and STM8L16x reference manual (RM0031).
duplication of the function).
not implemented).
Pin
32 28 A4
-
-
- V
Medium density STM8L15x pin description (continued)
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).
PA0
SWIM/BEEP/IR_TIM
SS2
(9)
/[USART1_CK]
Pin name
Table 5: Medium density STM8L15x pin
(4)
(10)
/
DD
I/O
DD
S
is not implemented.
is not implemented.
Doc ID 15962 Rev 6
X X
Input
(9)
X
(10)
HS
Output
X
description, some alternate functions
X Port A0
IOs ground voltage
[USART1 synchronous
clock]
and output /
Beep output / Infrared
Timer output
Default alternate
(4)
Pin description
function
/ SWIM input
DD
are
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