UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 81
UPSD3234A-40U6T
Manufacturer Part Number
UPSD3234A-40U6T
Description
IC MCU 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3234A-40U6T.pdf
(189 pages)
Specifications of UPSD3234A-40U6T
Core Processor
8032
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, UART/USART, USB
Peripherals
LVR, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
288KB (288K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3234A-40U6T
Manufacturer:
STMicroelectronics
Quantity:
10 000
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UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Table 49.
addr
SFR
AA
AB
A1
A2
A3
A4
A5
B1
Reg name
PWMCON
PWM4W
PSCL0L
PWM4P
PWM0
PWM1
PWM2
PWM3
Figure 35. Four-channel 8-bit PWM block diagram
PWM SFR memory map
PWML
7
f
PWMCON bit5 (PWME)
OSC
/2
CPU rd/wr
PWMP PWME CFG4
6
8
load
5
16-bit Prescaler
16-bit Prescaler
(B2h,B1h)
Register
Counter
Bit register name
CPU rd/wr
4
DATA BUS
CFG3
clock
3
Comparators Registers
8-bit PWM0-PWM3
8-bit PWM0-PWM3
8-bit PWM0-PWM3
Data Registers
8-bit Counter
Comparators
CFG2
8
2
Overflow
x 4
x 4
x 4
CFG1
1
Pulse width modulation (PWM)
load
4
CFG0
0
PWMCON bit7 (PWML)
Reset
value
00
00
00
00
00
00
00
00
Port4.3
Port4.4
Port4.5
Port4.6
AI06647
PWM 4 Period
PWM0 Output
PWM1 Output
PWM2 Output
PWM3 Output
PWM 4 Pulse
PWM Control
Comments
Prescaler 0
Duty Cycle
Duty Cycle
Duty Cycle
Duty Cycle
Low (8-bit)
Polarity
Width
81/189
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