ST72F324BJ6B6 STMicroelectronics, ST72F324BJ6B6 Datasheet - Page 56
ST72F324BJ6B6
Manufacturer Part Number
ST72F324BJ6B6
Description
MCU 8BIT 32KB FLASH/ROM 42-SDIP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72F324BJ6B6.pdf
(193 pages)
Specifications of ST72F324BJ6B6
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
42-SDIP (0.600", 15.24mm)
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
3
Processor Series
ST72F3x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
1 KB
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
Through Hole
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
497-5589-5
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Power saving modes
56/193
Figure 28. Halt timing overview
Figure 29. Halt mode flowchart
1. WDGHALT is an option bit. See
2. Peripheral clocked with an external clock source can still be active.
3. Only some specific interrupts can exit the MCU from Halt mode (such as external interrupt). Refer to
4. Before servicing an interrupt, the CC register is pushed on the stack. The I[1:0] bits of the CC register are
Table 25: Interrupt mapping
set to the current software priority level of the interrupt routine and recovered when the CC register is
popped.
[MCCSR.OIE = 0]
Run
instruction
for more details.
Halt
N
Section 14.1 on page 179
WDGHALT
(MCCSR.OIE = 0)
Watchdog
Halt
Halt instruction
reset
1
Interrupt
Y
(1)
256 or 4096 CPU
(3)
Enable
cycle delay
interrupt
Reset
0
256 or 4096 CPU clock
Oscillator
Peripherals
CPU
Oscillator
Peripherals
CPU
Oscillator
Peripherals
CPU
I[1:0] bits
I[1:0] bits
I[1:0] bits
N
or
Fetch reset vector
or service interrupt
cycle
for more details.
Y
Reset
Watchdog
(2)
delay
Disable
vector
Fetch
XX
XX
on
off
on
on
on
on
10
off
off
off
(4)
(4)
Run
ST72324Bxx
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