ST7LITE49M STMicroelectronics, ST7LITE49M Datasheet - Page 7
ST7LITE49M
Manufacturer Part Number
ST7LITE49M
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST7LITE49M.pdf
(187 pages)
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
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ST7LITE49M
14
15
16
13.6
13.7
13.8
13.9
13.10 Control pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
13.11 10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Device configuration and ordering information . . . . . . . . . . . . . . . . . 173
14.1
14.2
14.3
14.4
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
15.1
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
13.5.1
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
13.6.1
13.6.2
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
EMC (electromagnetic compatibility) characteristics . . . . . . . . . . . . . . . 156
13.8.1
13.8.2
13.8.3
I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
13.9.1
13.9.2
13.10.1 Asynchronous RESET pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
14.1.1
14.1.2
Device ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
14.3.1
14.3.2
14.3.3
14.3.4
ST7 application notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
I
Auto-wakeup from Halt oscillator (AWU) . . . . . . . . . . . . . . . . . . . . . . . 152
Crystal and ceramic resonator oscillators . . . . . . . . . . . . . . . . . . . . . . 153
Functional EMS (electromagnetic susceptibility) . . . . . . . . . . . . . . . . . 156
EMI (electromagnetic interference) . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . 157
General characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Output driving current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Option byte 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Option byte 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Starter kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Development and debugging tools . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Programming tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Order codes for development and programming tools . . . . . . . . . . . . . 177
2
C interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Doc ID 13562 Rev 3
Contents
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