ST72T774J9B1 STMicroelectronics, ST72T774J9B1 Datasheet - Page 94

• Manufacturer Part Number: ST72T774J9B1
• Manufacturer: STMicroelectronics

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

ST72774/ST727754/ST72734
I2C SINGLE MASTER BUS INTERFACE (Cont’d)
Table 24. I
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Address
(Hex.)
5E
5D
5C
5F
59
2
CR
Reset Value
SR1
Reset Value
SR2
Reset Value
CCR
Reset Value
DR
Reset Value
C Register Map
Register
Name
FM/SM
DR7
EVF
7
0
0
0
0
0
CC6
DR6
6
0
0
0
0
0
TRA
CC5
DR5
PE
5
0
0
0
0
0
CC4
DR4
AF
4
0
0
0
0
0
START
CC3
DR3
BTF
3
0
0
0
0
0
ACK
CC2
DR2
2
0
0
0
0
0
STOP
M/IDL
CC1
DR1
1
0
0
0
0
0
CC0
DR0
ITE
SB
0
0
0
0
0
0