ST72F324J4B6 STMicroelectronics, ST72F324J4B6 Datasheet - Page 124
![IC MCU 8BIT 16K FLASH 42-PDIP](/photos/7/28/72890/497-42-dip__600_mil__series_sml.jpg)
ST72F324J4B6
Manufacturer Part Number
ST72F324J4B6
Description
IC MCU 8BIT 16K FLASH 42-PDIP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F324J2T6.pdf
(164 pages)
Specifications of ST72F324J4B6
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
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
42-DIP (0.600", 15.24mm)
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
4 bit
Operating Supply Voltage
3.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
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
For Use With
497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72F324J4B6
Manufacturer:
ST
Quantity:
20 000
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- Download datasheet (3Mb)
ST72324Jx ST72324Kx
12.6 CLOCK AND TIMING CHARACTERISTICS
Subject to general operating conditions for V
12.6.1 General Timings
12.6.2 External Clock Source
Figure 65. Typical Application with an External Clock Source
Notes:
1. Data based on typical application software.
2. Time measured between interrupt event and interrupt vector fetch. ∆t
the current instruction execution.
3. Data based on design simulation and/or technology characteristics, not tested in production.
124/164
1
t
t
Symbol
Symbol
w(OSC1H)
V
w(OSC1L)
V
t
t
t
r(OSC1)
f(OSC1)
c(INST)
OSC1H
t
OSC1L
v(IT)
I
L
V
V
Instruction cycle time
Interrupt reaction time
t
OSC1 input pin high level voltage
OSC1 input pin low level voltage
OSC1 high or low time
OSC1 rise or fall time
OSC1 Input leakage current
OSC1H
OSC1L
v(IT)
EXTERNAL
CLOCK SOURCE
= ∆t
c(INST)
Parameter
Parameter
+ 10
t
r(OSC1)
3)
2)
3)
t
f(OSC1)
OSC2
OSC1
90%
f
f
see
V
DD
CPU
CPU
SS
10%
, f
≤V
Figure 65
=8MHz
=8MHz
CPU
IN
Conditions
Conditions
≤V
, and T
DD
t
Not connected internally
w(OSC1H)
A
.
c(INST)
I
is the number of t
L
t
w(OSC1L)
1.25
Min
250
10
V
2
Min
V
DD
5
SS
-1
f
OSC
Typ
ST72XXX
375
3
Typ
CPU
1)
cycles needed to finish
1500
Max
2.75
V
Max
12
22
V
SS
±1
15
DD
+1
Unit
Unit
t
t
CPU
CPU
ns
µs
µA
ns
V
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