ST72F324J4B5 STMicroelectronics, ST72F324J4B5 Datasheet - Page 129

• Manufacturer Part Number: ST72F324J4B5
• Description: MCU 8BIT 16K FLASH 5V 42DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F324J4B5

• 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: -10°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: 2
• 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: - 10 C
• On-chip Adc: 10 bit, 12 Channel
• 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
• Other names: 497-4848

12.7 MEMORY CHARACTERISTICS
12.7.1 RAM and Hardware Registers
12.7.2 FLASH Memory
Notes:
1. Minimum V
isters (only in HALT mode). Not tested in production.
2. Data based on characterization results, not tested in production.
3. V
4. Data based on simulation results, not tested in production.
DUAL VOLTAGE HDFLASH MEMORY
Symbol
Symbol
T
T
V
N
ERASE
f
PP
t
t
V
PROG
I
CPU
I
VPP
RET
DD
PP
RM
RW
PP
must be applied only during the programming or erasing operation and not permanently for reliability reasons.
Data retention mode
Operating frequency
Programming voltage
Supply current
V
Internal V
Data retention
Write erase cycles
Programming or erasing tempera-
ture range
DD
PP
supply voltage without losing data stored in RAM (in HALT mode or under RESET) or in hardware reg-
current
PP
Parameter
4)
Parameter
stabilization time
4)
1)
3)
HALT mode (or RESET)
Read mode
Write / Erase mode
4.5V
Write / Erase
Read (V
Write / Erase
T
T
A
A
=55°C
=25°C
≤
Conditions
Conditions
V
PP
DD
=12V)
≤
5.5V
Min
1.6
Min
11.4
100
-40
20
0
1
2)
ST72324Jx ST72324Kx
Typ
Typ
10
25
0
Max
Max
12.6
200
30
85
8
8
2)
129/164
cycles
Unit
years
MHz
Unit
mA
mA
V
µA
°C
µs
V
1