STM8S003K3 STMicroelectronics, STM8S003K3 Datasheet - Page 23

• Manufacturer Part Number: STM8S003K3
• Description: Value line, 16 MHz STM8S 8-bit MCU, 8 Kbytes Flash, 128 bytes data EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S003K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 100 cycles
• Data Memory: 128 bytes of true data EEPROM; endurance up to 100 000 write/erase cycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

STM8S003K3 STM8S003F3
Pin no.
TSSOP20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
UFQFPN20
19
20
1
2
3
4
5
6
7
8
9
10
11
12
Pin name
PD5/ AIN5/
UART1 _TX
PD6/ AIN6/
UART1 _RX
NRST
PA1/ OSCIN
(2)
PA2/
OSCOUT
V SS
VCAP
V DD
PA3/ TIM2_
CH3 [SPI_
NSS]
PB5/ I
SDA [TIM1_
BKIN]
PB4/ I
SCL
PC3/
TIM1_CH3
[TLI] [TIM1_
CH1N]
PC4/
CLK_CCO/
TIM1_
CH4/AIN2/[TIM1_
CH2N]
PC5/
SPI_SCK
[TIM2_ CH1]
2
2
C_
C_
Type
I/O
I/O
I/O
I/O
I/O
S
S
S
I/O
I/O
I/O
I/O
I/O
I/O
Input
floating
X
X
X
X
X
X
X
X
X
X
wpu
DocID018576 Rev 2
X
X
X
X
X
X
X
X
X
Ext.
interr.
X
X
X
X
X
X
X
X
X
X
Output
High
sink
(1)
HS
HS
HS
HS
HS
HS
Speed
O3
O3
O1
O1
O3
O1
O1
O3
O3
O3
OD
X
X
X
X
X
T
(3)
T
X
X
X
(3)
PP
X
X
X
X
X
X
X
X
Main
function
(after
reset)
Port
D5
Port
D6
Reset
Port
A1
Port
A2
Digital ground
1.8 V regulator
capacitor
Digital power supply
Port
A3
Port
B5
Port
B4
Port
C3
Port
C4
Port
C5
Pinout and pin description
Default
alternate
function
UART1
clock
Analog
input 5/
UART1
data
transmit
Analog
input 6/
UART1
data
receive
Resonator/
crystal in
Resonator/
crystal out
Timer 2
channel 3
I
I
Timer 1 -
channel 3
Configurable
clock
output/Timer
1 - channel
4/Analog
input 2
SPI clock
2
2
C data
C clock
Alternate
function after
remap [option
bit]
SPI master/
slave select
[AFR1]
Timer 1 -
break input
[AFR4]
ADC external
trigger [AFR4]
Top level
interrupt
[AFR3] Timer
1 - inverted
channel 1
[AFR7]
Timer 1 -
inverted
channel 2
[AFR7]
Timer 2 -
channel 1
[AFR0]
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