ST72F324J6T6 STMicroelectronics, ST72F324J6T6 Datasheet - Page 20
![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
Register and memory map
3
Caution:
Table 3.
20/193
Address
000Ah
000Bh
000Ch
000Dh
000Eh
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
Port A
Port B
Port D
Port E
Register and memory map
As shown in
registers.
The available memory locations consist of 128 bytes of register locations, up to 1024 bytes
of RAM and up to 32 Kbytes of user program memory. The RAM space includes up to 256
bytes for the stack from 0100h to 01FFh.
The highest address bytes contain the user reset and interrupt vectors.
Never access memory locations marked as ‘Reserved’. Accessing a reserved area can
have unpredictable effects on the device.
Figure 6.
Hardware register map
Port C
Block
(1)
(1)
(1)
(1)
FFFFh
FFDFh
FFE0h
7FFFh
0000h
007Fh
0080h
047Fh
0480h
8000h
PADR
PADDR
PAOR
PBDR
PBDDR
PBOR
PCDR
PCDDR
PCOR
PDADR
PDDDR
PDOR
PEDR
PEDDR
PEOR
Register label
Interrupt and reset vectors
Figure
Memory map
(1024, 512 or 384 bytes)
(32, 16 or 8 Kbytes)
Program memory
(see
HW registers
(see
Reserved
6, the MCU is capable of addressing 64 Kbytes of memories and I/O
RAM
Table
Table
25)
3)
Port A data register
Port A data direction register
Port A option register
Port B data register
Port B data direction register
Port B option register
Port C data register
Port C data direction register
Port C option register
Port D data register
Port D data direction register
Port D option register
Port E data register
Port E data direction register
Port E option register
or 047Fh
Register name
00FFh
01FFh
027Fh
0080h
0100h
0200h
16-bit addressing
Short addressing
RAM (zero page)
256 bytes stack
RAM
8000h
C000h
E000h
FFFFh
Reset status
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
32 Kbytes
16 Kbytes
8 Kbytes
(2)
(2)
(2)
(2)
(2)
ST72324Bxx
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Remarks
(1)
(1)