ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 6
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ST7LITE49K2
Manufacturer Part Number
ST7LITE49K2
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST7LITE49K2.pdf
(245 pages)
Specifications of ST7LITE49K2
8 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
256 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
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Contents
12
6/245
11.6
11.7
11.8
Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
12.1
11.5.3
11.5.4
Slave mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Master mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
11.5.5
11.5.6
11.5.7
Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
11.6.1
11.6.2
11.6.3
11.6.4
11.6.5
11.6.6
11.6.7
11.6.8
11.6.9
10-bit A/D converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
11.7.1
11.7.2
11.7.3
11.7.4
11.7.5
11.7.6
Analog comparator (CMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
11.8.1
11.8.2
11.8.3
11.8.4
ST7 addressing modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
12.1.1
12.1.2
12.1.3
12.1.4
12.1.5
General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Low power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Main Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Clock phase and clock polarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Error flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Low power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Low power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Inherent mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Immediate mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Direct modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Indexed modes (no offset, short, long) . . . . . . . . . . . . . . . . . . . . . . . . 185
Indirect modes (short, long) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
ST7LITE49K2
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