ST72F325J7T6 STMicroelectronics, ST72F325J7T6 Datasheet - Page 170
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ST72F325J7T6
Manufacturer Part Number
ST72F325J7T6
Description
IC MCU 8BIT 48K FLASH 44-LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F325K6T6.pdf
(197 pages)
Specifications of ST72F325J7T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
1.5K 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
44-LQFP
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1.5 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
497-8243
ST72F325J7T6
ST72F325J7T6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F325J7T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST72F325J7T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST72325xx
12.12 10-BIT ADC CHARACTERISTICS
Subject to general operating conditions for V
Notes:
1. Any added external serial resistor will downgrade the ADC accuracy (especially for resistance greater than 10kΩ). Data
based on characterization results, not tested in production.
170/197
Symbol
V
C
V
R
C
f
t
t
f
ADC
AREF
ADC
ADC
I
AIN
ADC
AIN
lkg
AIN
AIN
ADC clock frequency
Analog reference voltage
Conversion voltage range
Positive input leakage current for analog
input
Negative input leakage current on ro-
bust analog pins
External input impedance
External capacitor on analog input
Variation freq. of analog input signal
Internal sample and hold capacitor
Conversion time (Sample+Hold)
f
- No of sample capacitor loading cycles
- No. of Hold conversion cycles
CPU
=8MHz, SPEED=0 f
Parameter
ADC
1)
=2MHz
DD
0.7*V
-40°C ≤ T
Other T
V
on adjacent robust ana-
log pin
, f
IN
CPU
<
V
DD
Conditions
SS,
, and T
A
≤ V
ranges
A
| I
≤ 85°C range
IN
AREF
|< 400µA
A
unless otherwise specified.
≤ V
DD
V
Min
0.4
3.8
SSA
Typ
12
7.5
5
11
4
Figure 94
Figure 95
V
±250
Max
and
V
see
AREF
±1
2
6
DD
1/f
Unit
MHz
nA
μA
μA
Hz
pF
kΩ
pF
μs
V
ADC