STM8S105C4T6 STMicroelectronics, STM8S105C4T6 Datasheet - Page 25

MCU 16KB FLASH MEM 16MHZ 48LQFP

STM8S105C4T6

Manufacturer Part Number
STM8S105C4T6
Description
MCU 16KB FLASH MEM 16MHZ 48LQFP
Manufacturer
STMicroelectronics
Series
STM8Sr
Datasheet

Specifications of STM8S105C4T6

Core Processor
STM8
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
38
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)
2.95 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Processor Series
STM8S10x
Core
STM8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
38
Number Of Timers
9
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWSTM8
Development Tools By Supplier
STICE-SYS001
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
For Use With
497-10040 - EVAL KIT STM8S DISCOVERY497-10593 - KIT STARTER FOR STM8S207/8 SER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8818

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STM8S105xx
Pin number
LQFP48
1
2
3
4
5
6
7
8
LQFP44
1
2
3
4
5
6
7
8
1. (HS) high sink capability.
2. (T) True open drain (P-buffer and protection diode to V
3. [ ] alternate function remapping option (If the same alternate function is shown twice, it
LQFP32/
VFQFPN32/
UFQFPN32
1
2
3
-
4
5
6
7
indicates an exclusive choice not a duplication of the function).
SDIP32
6
7
8
-
9
10
11
12
Table 6: Pin description for STM8S105 microcontrollers
Pin name
NRST
PA1/
OSC IN
PA2/
OSC
OUT
V SSIO_1
V SS
VCAP
V DD
V DDIO_1
ADC_ETR/TIM2_CH2/PD3(HS)
[BEEP]TIM2_CH1/PD4(HS)
Type
I/O
I/O
I/O
S
S
S
S
S
(TIM1_CH4)TLI/PD7
[I2C_SDA]AIN5/PB5
UART2_RX/PD6
UART2_TX/PD5
OSCOUT/PA2
Input
floating
X
X
OSCIN/PA1
AIN12/PF4
V DDIO
DocID14771 Rev 10
NRST
VCAP
V DDA
V SSA
Figure 6: SDIP 32-pin pinout
wpu
V DD
V SS
X
X
X
Ext.
interrupt
X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Output
High
sink
Speed
O1
O1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OD
PD2(HS)/TIM3_CH1[TIM2_CH3]
PD1(HS)/SWIM
PD0(HS)/TIM3_CH2[TIM1_BKIN][CLK_CCO]
PC7(HS)/SPI_MISO
PC6(HS)/SPI_MOSI
PC5(HS)/SPI_SCK
PC4(HS)/TIM1_CH4
PC3(HS)/TIM1_CH3
PC2(HS)/TIM1_CH2
PC1(HS)/TIM1_CH1/UART2_CK
PE5/SPI_NSS
PB0/AIN0[TIM1_CH1N]
PB1/AIN1[TIM1_CH2N]
PB2/AIN2[TIM1_CH3N]
PB3/AIN3[TIM1_ETR]
PB4/AIN4[I2C_SCL]
X
X
PP
X
X
DD
Main function
(after reset)
Reset
Port A1
Port A2
I/O ground
Digital ground
1.8 V regulator capacitor
Digital power supply
I/O power supply
not implemented).
Pinout and pin description
Default alternate
function
Resonator/
crystal in
Resonator/
crystal out
105_ai15057
Alternate
function after
remap
[option bit]
25/127

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