ST72T774J9B1 STMicroelectronics, ST72T774J9B1 Datasheet - Page 78

• 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
TIMING MEASUREMENT UNIT (Cont’d)
Table 22. TMU Register Map and Reset Values
78/144
Address
(Hex.)
0E
0F
10
CSR
Reset Value
T1CR
Reset Value
T2CR
Reset Value
Register
Name
T2[10]
T1[7]
T2[7]
7
1
1
1
T2[9]
6
1
1
1
T2[8]
5
1
1
1
T1[10]
4
1
1
1
T1[9]
3
1
1
1
T1[8]
2
1
1
1
H_V
1
0
1
1
START
T1[0]
T2[0]
0
0
1
1