STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 84

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

Electrical characteristics
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Symbol
t
t
t
t
t
t
t
t
t
t
w(SCLL)
w(SCLH)
su(SDA)
h(SDA)
r(SDA)
r(SCL)
f(SDA)
f(SCL)
h(STA)
su(STA)
Parameter
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition setup time
1. Measurement points are made at CMOS levels: 0.3 VDD and 0.7 VDD.
I
2
C interface characteristics
NSS input
CPHA= 0
CPOL=0
CPHA= 0
CPOL=1
CPHA=1
CPOL=0
CPHA=1
CPOL=1
OUTUT
INP UT
MISO
MOSI
High
t su(MI)
Figure 41: SPI timing diagram - master mode
Table 46: I
M SB OUT
DocID15590 Rev 6
t w(SCKH)
t w(SCKL)
MS BIN
t v(MO)
2
t h(MI)
C characteristics
t c(SCK)
Standard mode I
Min
250
0
4.7
4.0
4.0
4.7
(3)
(2)
B I T1 OUT
BI T6 IN
t h(MO)
Max
1000
300
2
C
(2)
STM8S903K3 STM8S903F3
Fast mode I
Min
100
1.3
0.6
0
0.6
0.6
(4)
LSB OUT
(2)
t r(SCK)
t f(SCK)
(1)
LSB IN
Max
900
300
300
2
C
(3)
(2)
(1)
ai14136
Unit
μs
μs
ns