ST72F324BK4T6 STMicroelectronics, ST72F324BK4T6 Datasheet - Page 13
ST72F324BK4T6
Manufacturer Part Number
ST72F324BK4T6
Description
IC MCU 8BIT 16K FLASH 32-LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F324BJ2T6.pdf
(198 pages)
Specifications of ST72F324BK4T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
512 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
32-TQFP, 32-VQFP
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
For Use With
497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN497-5046 - 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
497-5594
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72F324BK4T6
Manufacturer:
STM
Quantity:
1 422
Company:
Part Number:
ST72F324BK4T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST72F324BK4T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST72324B-Auto
Figure 49.
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Figure 92.
Single master/single slave application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Generic SS timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Hardware/software slave select management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Data clock timing diagram(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Clearing the WCOL bit (Write Collision flag) software sequence . . . . . . . . . . . . . . . . . . . 104
Single master/multiple slave configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
SCI block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Word length programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
SCI baud rate and extended prescaler block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Bit sampling in Reception mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
ADC block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
f
Typical application with an external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Typical application with a crystal or ceramic resonator (8/16 Kbyte Flash
and ROM devices) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Typical application with a crystal or ceramic resonator (32 Kbyte Flash
and ROM devices) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Typical f
Integrated PLL jitter vs signal frequency(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Unused I/O pins configured as input(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Typical I
Typical V
Typical V
Typical V
Typical V
Typical V
Typical V
RESET pin protection when LVD is enabled(1)(2)(3)(4)(5)(6) . . . . . . . . . . . . . . . . . . . . . 167
RESET pin protection when LVD is disabled(1)(2)(3)(4) . . . . . . . . . . . . . . . . . . . . . . . . . 167
Two typical applications with ICCSEL/V
SPI slave timing diagram with CPHA = 0(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
SPI slave timing diagram with CPHA = 1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
SPI master timing diagram(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
R
Recommended C
Typical A/D converter application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Power supply filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
44-pin low profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
32-pin low profile quad flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
pin 1 orientation in tape and reel conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
ST72F324Bxx-Auto Flash commercial product structure . . . . . . . . . . . . . . . . . . . . . . . . . 182
ST72P324Bxx-Auto FastROM commercial product structure. . . . . . . . . . . . . . . . . . . . . . 184
ST72324Bxx-Auto ROM commercial product structure . . . . . . . . . . . . . . . . . . . . . . . . . . 185
CPU
AIN
max versus V
max. vs f
OSC(RCINT)
PU
OL
OL
OH
OL
OL
OH
vs. V
at V
at V
vs. V
vs. V
at V
vs. V
ADC
DD
DD
DD
DD
DD
DD
AIN
DD
DD
with C
= 5V (high-sink ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
= 5V (standard ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
vs T
with V
= 5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
(standard ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
(high-sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
and R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
A
AIN
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
AIN
= V
= 0pF(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Doc ID13466 Rev 4
values(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
PP
pin(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
List of figures
13/198