ST72C334N2B6 STMicroelectronics, ST72C334N2B6 Datasheet - Page 114
ST72C334N2B6
Manufacturer Part Number
ST72C334N2B6
Description
Microcontrollers (MCU) Flash 8K SPI/SCI
Manufacturer
STMicroelectronics
Datasheet
1.ST72C334N2T6.pdf
(126 pages)
Specifications of ST72C334N2B6
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
8 KB
Data Ram Size
384 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
44
Number Of Timers
16 bit
Operating Supply Voltage
3.2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
SDIP-56
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / Rohs Status
No
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST72C334N2B6
Manufacturer:
ST
Quantity:
365
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ST72334J/N, ST72314J/N, ST72124J
MEMORY AND PERIPHERAL CHARACTERISTICS (Cont’d)
Measurement points are V
Figure 63. SPI Slave Timing Diagram CPHA=0, CPOL=0
Figure 64. SPI Slave Timing Diagram CPHA=0, CPOL=1
Figure 65. SPI Slave Timing Diagram CPHA=1, CPOL=0
Figure 66. SPI Slave Timing Diagram CPHA=1, CPOL=1
Note:
1) Measurement points are V
114/125
(OUTPU T)
(OUTPU T)
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
MISO
MOSI
MISO
MOSI
MISO
MOSI
MISO
MOSI
SCK
SCK
SCK
SCK
SS
SS
SS
SS
HIGH-Z
HIGH-Z
8
8
HIGH-Z
HIGH-Z
8
8
6
6
2
2
2
2
OL
D7-OUT
D7-OUT
OL
D7-IN
D7-IN
4
5
, V
6
6
, V
5
4
OH
7
7
OH
, V
10
10
D7-IN
D7-IN
D7-OUT
D7-OUT
, V
IL
and V
IL
7
7
and V
5
4
4
5
IH
in the SPI timing diagram.
1
1
IH
1
1
10
10
in the SPI Timing Diagram
D6-OUT
D6-OUT
D6-IN
D6-IN
13
12
11
11
D6-OUT
D6-OUT
D6-IN
D6-IN
1)
1)
1)
1)
12
13
12
13
11
11
13
12
D0-IN
D0-IN
D0-OUT
D0-OUT
D0-IN
D0-IN
D0-OUT
D0-OUT
3
3
3
3
9
9
VR000113
VR000114
VR000111
VR000112
9
9
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