ST72C334J2B6 STMicroelectronics, ST72C334J2B6 Datasheet - Page 114

• Manufacturer Part Number: ST72C334J2B6
• Description: 8-bit Microcontrollers - MCU Flash 8K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72C334J2B6

• Product Category: 8-bit Microcontrollers - MCU
• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3.2 V to 5.5 V
• Package / Case: SDIP-42
• Mounting Style: Through Hole
• A/d Bit Size: 8 bit
• A/d Channels Available: 8
• Data Rom Size: 256 B
• Interface Type: SCI, SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Program Memory Type: Flash
• Factory Pack Quantity: 13
• Supply Voltage - Max: 5 V
• Supply Voltage - Min: 3.2 V

ST72334J/N, ST72314J/N, ST72124J
SUPPLY CURRENT CHARACTERISTICS (Cont’d)
16.4.2 WAIT and SLOW WAIT Modes
Figure 65. Typical I
Notes:
1. Typical data are based on T
2. Data based on characterization results, tested in production at V
3. All I/O pins in input mode with a static value at V
driven by external square wave, CSS and LVD disabled.
4. SLOW-WAIT mode selected with f
V
disabled.
114/153
Symbol
DD
I
DD
or V
IDD [mA]
2.5
1.5
0.5
3
2
0
1
SS
Supply current in WAIT mode
(see
Supply current in SLOW WAIT mode
(see
Supply current in WAIT mode
(see
Supply current in SLOW WAIT mode
(see
3.2
(no load), all peripherals in reset state; clock input (OSC1) driven by external square wave, CSS and LVD
Figure
Figure
Figure
Figure
3.5
65)
66)
65)
66)
DD
Parameter
8MHz
4MHz
in WAIT vs. f
4
VDD [V]
A
=25°C, V
4.5
2MHz
1MHz
CPU
3)
3)
DD
based on f
5
CPU
=5V (4.5V V
4)
4)
5.5
DD
OSC
or V
DD
divided by 32. All I/O pins in input mode with a static value at
SS
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
5.5V range) and V
(no load), all peripherals in reset state; clock input (OSC1)
Figure 66. Typical I
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
=2MHz, f
=4MHz, f
=8MHz, f
=16MHz, f
Conditions
DD
IDD [mA]
0.35
0.25
0.15
0.05
0.3
0.2
0.1
max. and f
0
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
3.2
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=1MHz
=2MHz
=4MHz
=62.5kHz
=125kHz
=250kHz
=8MHz
=500kHz
=8MHz
=500kHz
DD
CPU
=3.4V (3.2V V
3.5
max.
DD
500kHz
250kHz
in SLOW-WAIT vs. f
4
VDD [V]
Typ
0.35
0.05
150
300
500
120
0.7
1.3
2.5
0.1
0.2
0.5
45
40
80
6
DD
4.5
1)
3.6V range).
125kHz
62.5kHz
Max
1000
100
300
600
100
160
250
0.6
1.2
2.1
4.0
0.1
0.2
0.4
1.0
20
5
2)
5.5
Unit
mA
CPU
µA