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STM8S105C4B3 参数 Datasheet PDF下载

STM8S105C4B3图片预览
型号: STM8S105C4B3
PDF下载: 下载PDF文件 查看货源
内容描述: 接入线路, 16兆赫STM8S 8位MCU ,最多32 KB闪存,集成的EEPROM , 10位ADC ,定时器, UART , SPI , I²C [Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C]
分类和应用: 闪存可编程只读存储器电动程控只读存储器电可擦编程只读存储器
文件页数/大小: 127 页 / 1323 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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Electrical characteristics
2
STM8S105xx
(1)
Figure 44: Typical application with I C bus and timing diagram
VDD
VDD
STM8S105xx
SDA
I²C bus
SCL
S TART REPEATED
S TART
tsu(STA)
SDA
tf(SDA)
th(STA)
SCL
tw(SCKH)
S TART
tr(SDA)
tw(SCKL)
tsu(SDA)
th(SDA)
S TOP
tsu(STA:STO)
tr(SCK)
tf(SCK)
tsu(STO)
ai15385
1.
Measurement points are made at CMOS levels: 0.3 x V
DD
and 0.7 x V
DD
10.3.11
10-bit ADC characteristics
Subject to general operating conditions for V
DDA
, f
MASTER
, and T
A
unless otherwise specified.
Table 45: ADC characteristics
Symbol Parameter
f
ADC
ADC clock frequency
Conditions
Min
Typ
Max
4
6
5.5
Unit
MHz
V
DDA
=2.95 to 5.5 V 1
V
DDA
=4.5 to 5.5 V
1
3
2.75
V
DDA
V
REF+
V
REF-
V
AIN
Analog supply
Positive reference voltage
Negative reference voltage
Conversion voltage range
V
V
V
V
V
DDA
0.5
V SSA
V SSA
V DDA
Devices with
external
V
REF+
/V
REF-
pins
C
ADC
Internal sample and hold
capacitor
V
REF-
V
REF+
V
3
pF
98/127
DocID14771 Rev 9