ST7LITE20F2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST7LITE20F2
STMicroelectronics
'ST7LITE20F2' PDF : 166 Pages View PDF
ST7LITE20F2 ST7LITE25F2 ST7LITE29F2
Figure 1. General block diagram
CLKIN
OSC1
OSC2
VDD
VSS
RESET
PLL
Int. 8 MHz -> 32 MHz
1% RC
1MHz
PLL x 8
or PLL X4
Ext.
OSC
1 MHz
to
16 MHz
/2
LVD
Power
supply
Control
8-bit core
ALU
Internal
clock
Program
memory
(8 Kbytes)
RAM
(384 bytes)
Description
12-bit
Auto-reload
Timer 2
8-bit
Lite timer 2
Port A
Port B
ADC
+ Op-amp
SPI
Debug module
Data EEPROM
(256 bytes)
Watchdog
PA7:0
(8 bits)
PB6:0
(7 bits)
Doc ID 8349 Rev 5
13/166
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