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UPSD325X Datasheet(PDF) 73 Page - STMicroelectronics

Part # UPSD325X
Description  Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
PDF  176 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UPSD325X Datasheet(HTML) 73 Page - STMicroelectronics

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µPSD325X DEVICES
Figure 36. Four-Channel 8-bit PWM Block Diagram
AI06647
8-bit PWM0-PWM3
Comparators Registers
8-bit PWM0-PWM3
Comparators
8-bit Counter
x 4
8-bit PWM0-PWM3
Data Registers
x 4
Port4.3
Port4.4
Port4.5
Port4.6
Overflow
clock
load
16-bit Prescaler
Register
(B2h,B1h)
16-bit Prescaler
Counter
f
OSC/2
CPU rd/wr
CPU rd/wr
load
PWMCON bit5 (PWME)
PWMCON bit7 (PWML)
4
8
DATA BUS
x 4
8



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