STM8S105K4U6A STMicroelectronics, STM8S105K4U6A Datasheet

STM8S105K4U6A

Manufacturer Part Number

STM8S105K4U6A

Description

UFQFPN 32/Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash, integ

Manufacturer

STMicroelectronics

Datasheet

1.STM8S105K4U6A.pdf (127 pages)

Specifications of STM8S105K4U6A

Pack_quantity

490

Comm_code

85423190

Lead_time

175

Eccn

EAR99

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Features

Core

•

Memories

•

Clock, reset and supply management

•

September 2010

16 MHz advanced STM8 core with Harvard

architecture and 3-stage pipeline

Extended instruction set

Medium-density Flash/EEPROM:

RAM: Up to 2 Kbytes

2.95 V to 5.5 V operating voltage

Flexible clock control, 4 master clock sources:

Clock security system with clock monitor

Power management:

Permanently active, low consumption power-on

and power-down reset

Program memory up to 32 Kbytes; data

retention 20 years at 55°C after 10 kcycles

Data memory up to 1 Kbytes true data

EEPROM; endurance 300 kcycles

Low power crystal resonator oscillator

External clock input

Internal, user-trimmable 16 MHz RC

Internal low power 128 kHz RC

Low power modes (wait, active-halt, halt)

Switch-off peripheral clocks individually

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbytes Flash,

VFQFPN32 5x5

LQFP48 7x7

integrated EEPROM,10-bit ADC, timers, UART, SPI, I²C

LQFP44 10x10

UFQFPN32 5x5

SDIP32 400 ml

LQFP32 7x7

DocID14771 Rev 10

Interrupt management

•

Timers

•

Communications interfaces

•

Analog-to-digital converter (ADC)

•

I/Os

•

Development support

•

Unique ID

•

Reference

STM8S105xx

Nested interrupt controller with 32 interrupts

Up to 37 external interrupts on 6 vectors

2x 16-bit general purpose timers, with 2+3

CAPCOM channels (IC, OC or PWM)

Advanced control timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, dead-time

insertion and flexible synchronization

8-bit basic timer with 8-bit prescaler

Auto wake-up timer

Window and independent watchdog timers

UART with clock output for synchronous

operation, Smartcard, IrDA, LIN

SPI interface up to 8 Mbit/s

10-bit, ±1 LSB ADC with up to 10 multiplexed

channels, scan mode and analog watchdog

Up to 38 I/Os on a 48-pin package including 16

high sink outputs

Highly robust I/O design, immune against current

injection

Embedded single wire interface module (SWIM)

for fast on-chip programming and non intrusive

debugging

96-bit unique key for each device

C interface up to 400 Kbit/s

Table 1: Device summary

Part number

STM8S105K4, STM8S105K6, STM8S105S4, STM8S105S6,

STM8S105C4, STM8S105C6

STM8S105xx

www.st.com

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