ST72T774J9B1 STMicroelectronics, ST72T774J9B1 Datasheet - Page 44
ST72T774J9B1
Manufacturer Part Number
ST72T774J9B1
Description
Manufacturer
STMicroelectronics
Datasheet
1.ST72T774J9B1.pdf
(144 pages)
Specifications of ST72T774J9B1
Cpu Family
ST7
Device Core Size
8b
Frequency (max)
24MHz
Interface Type
I2C/USB
Program Memory Type
EPROM
Program Memory Size
60KB
Total Internal Ram Size
1KB
# I/os (max)
31
Number Of Timers - General Purpose
1
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4V
On-chip Adc
1-chx8-bit
On-chip Dac
1-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
42
Package Type
SPDIP
Lead Free Status / Rohs Status
Specific Sites Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72T774J9B1
Manufacturer:
ST
Quantity:
20 000
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- Download datasheet (2Mb)
ST72774/ST727754/ST72734
16-BIT TIMER (Cont’d)
Figure 28. Counter Timing Diagram, internal clock divided by 2
Figure 29. Counter Timing Diagram, internal clock divided by 4
Figure 30. Counter Timing Diagram, internal clock divided by 8
44/144
OVERFLOW FLAG TOF
COUNTER REGISTER
INTERNAL RESET
OVERFLOW FLAG TOF
OVERFLOW FLAG TOF
COUNTER REGISTER
COUNTER REGISTER
TIMER CLOCK
CPU CLOCK
INTERNAL RESET
INTERNAL RESET
TIMER CLOCK
TIMER CLOCK
CPU CLOCK
CPU CLOCK
FFFC
FFFC
FFFD FFFE FFFF 0000
FFFD
FFFD
0000
0001
0002
0000
0001
0003
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