ST7LITE49M STMicroelectronics, ST7LITE49M Datasheet - Page 108

• Manufacturer Part Number: ST7LITE49M
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49M

• 4 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10k write/erase cycles guaranteed Data retention
• 128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow
• A/d Converter: 10 input channels

On-chip peripherals
11.4
11.4.1
11.4.2
11.4.3
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I
Introduction
The I
bus. It provides both multimaster and slave functions, and controls all I
sequencing, protocol, arbitration and timing. It supports fast I
Main features
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I
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General description
In addition to receiving and transmitting data, this interface converts it from serial to parallel
format and vice versa, using either an interrupt or polled handshake. The interrupts are
enabled or disabled by software. The interface is connected to the I
(SDAI) and by a clock pin (SCLI). It can be connected both with a standard I
Fast I
2
2
2
C master features:
C slave features:
C bus interface (I
Parallel-bus/I
Multi-master capability
7-bit/10-bit addressing
Transmitter/receiver flag
End-of-byte transmission flag
Transfer problem detection
Clock generation
I
Arbitration lost flag
End of byte transmission flag
Transmitter/receiver Flag
Start bit detection flag
Start and stop generation
Stop bit detection
I
Detection of misplaced start or stop condition
Programmable I
Transfer problem detection
End-of-byte transmission flag
Transmitter/Receiver flag
2
2
2
2
C Bus Interface serves as an interface between the microcontroller and the serial I
C bus busy flag
C bus busy flag
C bus. This selection is made by software.
2
C protocol converter
2
C address detection
2
C)
Doc ID 13562 Rev 3
2
C mode (400 kHz).
2
C bus by a data pin
2
C bus-specific
2
C bus and a
ST7LITE49M
2
C