ST72F325AR9T6 STMicroelectronics, ST72F325AR9T6 Datasheet - Page 70
![MCU 8BIT 60KB FLASH/ROM 64-TQFP](/photos/6/76/67655/497-64-tqfp_sml.jpg)
ST72F325AR9T6
Manufacturer Part Number
ST72F325AR9T6
Description
MCU 8BIT 60KB FLASH/ROM 64-TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F325K6T6.pdf
(197 pages)
Specifications of ST72F325AR9T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
48
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
48
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7232X-EVAL, ST7232X-SK/RAIS, ST72325-D/RAIS, ST7MDT20-DVP3, ST7MDT20J-EMU3, ST7MDT20M-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
A/d Bit Size
10 bit
A/d Channels Available
16
Height
1.4 mm
Length
10 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
3.8 V, 4.5 V
Width
10 mm
For Use With
497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
497-5600
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F325AR9T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 70 of 197
- Download datasheet (4Mb)
ST72325xx
ON-CHIP PERIPHERALS (Cont’d)
PWM CONTROL REGISTER (PWMCR)
Read/Write
Reset Value: 0000 0000 (00h)
Bit 7:4 = OE[3:0] PWM Output Enable
These bits are set and cleared by software. They
enable or disable the PWM output channels inde-
pendently acting on the corresponding I/O pin.
0: PWM output disabled.
1: PWM output enabled.
Bit 3:0 = OP[3:0] PWM Output Polarity
These bits are set and cleared by software. They
independently select the polarity of the four PWM
output signals.
Note: When an OPx bit is modified, the PWMx out-
put signal polarity is immediately reversed.
70/197
OE3
Counter <= OCRx
7
OE2
1
0
PWMx output level
OE1
OE0
Counter > OCRx
OP3
0
1
OP2
OP1
OPx
OP0
0
1
0
DUTY CYCLE REGISTERS (PWMDCRx)
Read/Write
Reset Value: 0000 0000 (00h)
Bit 7:0 = DC[7:0] Duty Cycle Data
These bits are set and cleared by software.
A PWMDCRx register is associated with the OCRx
register of each PWM channel to determine the
second edge location of the PWM signal (the first
edge location is common to all channels and given
by the ARTARR register). These PWMDCR regis-
ters allow the duty cycle to be set independently
for each PWM channel.
DC7
7
DC6
DC5
DC4
DC3
DC2
DC1
DC0
0
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