ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 153
![IC MCU 8BIT 32K 44-TQFP](/photos/6/84/68458/497-44-tqfp_44-lqfp_sml.jpg)
ST72F324J6T6
Manufacturer Part Number
ST72F324J6T6
Description
IC MCU 8BIT 32K 44-TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Specifications of ST72F324J6T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3.8 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
ST7
No. Of I/o's
32
Ram Memory Size
1KB
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SCI, SPI
No. Of Pwm Channels
1
Rohs Compliant
Yes
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1024 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
4 bit
Operating Supply Voltage
3.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7F521-IND/USB, ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Cpu Family
ST7
Device Core Size
8b
Frequency (max)
8MHz
Total Internal Ram Size
1KB
# I/os (max)
32
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
3.8V
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
TQFP
For Use With
497-8222 - UPS (LINE INTERACTIVE - 450W)497-8436 - BOARD EVAL UPS 450W VOUT=220V497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
In Transition
Other names
497-2108
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F324J6T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72F324J6T6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
ST72F324J6T6/TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST72324Bxx
Note:
12.6.5
12.7
12.7.1
To reduce disturbance to the RC oscillator, it is recommended to place decoupling
capacitors between V
PLL characteristics
Table 99.
1. Data characterized but not tested
The user must take the PLL jitter into account in the application (for example in serial
communication or sampling of high frequency signals). The PLL jitter is a periodic effect,
which is integrated over several CPU cycles. Therefore the longer the period of the
application signal, the less it will be impacted by the PLL jitter.
Figure 69
2 MHz. At frequencies of less than 125 kHz, the jitter is negligible.
Figure 69. Integrated PLL jitter vs signal frequency
1. Measurement conditions: f
Memory characteristics
RAM and hardware registers
Table 100. RAM and hardware registers
1. Minimum V
Δ f
Symbol
Symbol
hardware registers (only in Halt mode). Not tested in production.
V
CPU
f
RM
OSC
/f
CPU
shows the PLL jitter integrated on application signals in the range 125 kHz to
Data retention mode
DD
PLL characteristics
PLL input frequency range
Instantaneous PLL jitter
supply voltage without losing data stored in RAM (in Halt mode or under reset) or in
Parameter
DD
Parameter
CPU
+/-Jitter (%)
and V
= 8 MHz
1.2
0.8
0.6
0.4
0.2
1
0
(1)
SS
4 MHz
as shown in
(1)
2 MHz
Halt mode (or reset)
Application Frequency
f
1 MHz 500 kHz 250 kHz 125 kHz
OSC
Conditions
Figure 87 on page
Conditions
= 4 MHz
(1)
Max
Typ
Min
1.6
Min
2
Electrical characteristics
170.
Typ
Typ
0.7
Max
Max
4
2
153/193
MHz
Unit
Unit
%
V