ST72C334J4T6 STMicroelectronics, ST72C334J4T6 Datasheet - Page 110

MCU 8BIT FLASH SPI SCI 44TQFP

ST72C334J4T6

Manufacturer Part Number
ST72C334J4T6
Description
MCU 8BIT FLASH SPI SCI 44TQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet

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

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Part Number
Manufacturer
Quantity
Price
Part Number:
ST72C334J4T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST72C334J4T6
Manufacturer:
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Part Number:
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0
ST72334J/N, ST72314J/N, ST72124J
16.3 OPERATING CONDITIONS
16.3.1 General Operating Conditions
Figure 55. f
Figure 56. f
Notes:
1. Guaranteed by construction. A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
2. Operating conditions with T
3. FLASH programming tested in production at maximum T
V
110/153
NOT GUARANTEED
NOT GUARANTEED
DD
Symbol
FUNCTIONALITY
FUNCTIONALITY
=3.2V, f
f
V
OSC
T
DD
IN THIS AREA
IN THIS AREA
A
CPU
OSC
OSC
Supply voltage
External clock frequency
Ambient temperature range
=4MHz.
f
f
OSC
OSC
Maximum Operating Frequency Versus V
Maximum Operating Frequency Versus V
16
12
16
12
8
4
1
0
8
4
1
0
[MHz]
[MHz]
2.5
2.5
Parameter
A
=-40 to +125°C.
IN THIS AREA AT T
3.2
3.2
NOT GUARANTEED
FUNCTIONALITY
3.5
3.5
A
3.85
> 85°C
3.85
see
V
V
V
1 Suffix Version
6 Suffix Version
7 Suffix Version
3 Suffix Version
FUNCTIONALITY
IN THIS AREA AT T
NOT GUARANTEED
4
4
DD
DD
DD
A
Figure 55
with two different conditions: V
3.5V for ROM devices
4.5V for FLASH devices
3.2V
Conditions
4.5
4.5
DD
DD
and
Supply Voltage for ROM devices
Supply Voltage for FLASH devices
A
Figure 56
> 85°C
5
5
5.5
5.5
Min
0
0
3.2
-40
-40
-40
DD
0
1)
1)
=5.5V, f
SUPPLY VOLTAGE [V]
SUPPLY VOLTAGE [V]
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR
FUNCTIONALITY
FUNCTIONALITY
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR
FUNCTIONALITY
GUARANTEED
IN THIS AREA
FUNCTIONALITY
GUARANTEED
IN THIS AREA
Max
105
125
5.5
16
70
85
CPU
8
=6MHz and
MHz
Unit
2)
°C
V
2)
3)
1)
1)

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