ST72C334J4T6 STMicroelectronics, ST72C334J4T6 Datasheet - Page 130
ST72C334J4T6
Manufacturer Part Number
ST72C334J4T6
Description
MCU 8BIT FLASH SPI SCI 44TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST72C124J2T6.pdf
(153 pages)
Specifications of ST72C334J4T6
Core Processor
ST7
Core Size
8-Bit
Speed
16MHz
Connectivity
SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3.2 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
ST72C3x
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
3.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7C334-INDART, ST7MDT2-EPB2/US
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4838
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72C334J4T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
ST72334J/N, ST72314J/N, ST72124J
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 87. Typical V
Figure 88. Typical V
Figure 89. Typical V
130/153
Voh [V] at Iio=-2mA
5.5
4.5
3.5
2.5
Vol [V] at Iio=8mA
0.55
0.45
0.35
0.25
0.4
0.5
0.3
0.2
4
5
3
2
Vol [V] at Iio=2mA
0.45
0.35
0.25
0.4
0.5
0.3
0.2
3.2
3.2
3.2
3.5
3.5
3.5
OL
OL
OH
4
vs. V
vs. V
4
Vdd [V]
vs. V
4
Vdd [V]
Vdd [V]
Ta=-40°C
Ta=25°C
Ta=-40°C
Ta=25°C
DD
DD
DD
4.5
4.5
Ta=-40°C
Ta=25°C
4.5
(standard I/Os)
(high-sink I/Os)
5
Ta=125°C
Ta=85°C
5
5
Ta=125°C
Ta=85°C
Ta=125°C
Ta=85°C
5.5
5.5
5.5
Vol [V] at Iio=20mA
1.5
1.3
0.9
0.7
0.5
Voh [V] at Iio=-5mA
4
Vol [V] at Iio=5mA
1.4
1.1
5
3
2
0
1.3
1.2
0.9
0.8
0.7
0.6
0.5
1
1.1
1
3.5
3.2
3.2
3.5
3.5
4
4
4
Vdd [V]
Vdd [V]
Vdd [V]
4.5
Ta=-40°C
Ta=25°C
Ta=-40°C
Ta=25°C
4.5
4.5
Ta=-40°C
Ta=25°C
5
Ta=125°C
Ta=85°C
Ta=125°C
Ta=85°C
5
5
Ta=125°C
Ta=85°C
5.5
5.5
5.5