STM8L152R8T6 STMicroelectronics, STM8L152R8T6 Datasheet - Page 36

• Manufacturer Part Number: STM8L152R8T6
• Description: 8 BITS MICROCONTR
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L152R8T6

• 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: 54
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 28x12b, D/A 2x12
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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.
36/126
13 9
37 29
38 30
68 56 40 V
67 55 39 V
48
47
5
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 STM8L15xx and STM8L16xx reference manual (RM0031).
duplication of the function).
not implemented).
Pin
1
-
-
1
- V
- V
- V
- V
- V
PA0
SWIM/BEEP/IR_TIM
High density and medium+ density STM8L15x pin description (continued)
System configuration options
As shown in
alternate functions 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 STM8L15xx and STM8L16xx reference manual (RM0031).
SSA/
DD3
SS3
SS2
DD2
SS4
DD4
(8)
V
/[USART1_CK]
REF-
Pin name
Table 5: High density and medium+ density STM8L15x pin
(2)
(9)
/
I/O
S
S
S
DD
Doc ID 17943 Rev 4
is not implemented.
X
Input
X
X HS X
Output
X Port A0
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
[USART1 synchronous
clock]
output /
Beep output / Infrared Timer
output
Default alternate function
(2)
DD
description, some
/ SWIM input and
.
DD
are