ST72T774J9B1 STMicroelectronics, ST72T774J9B1 Datasheet - Page 7

• 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

1.2 PIN DESCRIPTION
Figure 2. 44-pin TQFP and 42-Pin SDIP Package Pinouts
NC = Not connected
PWM2 / AIN3 / PB7
PWM1 / AIN2 / PB6
PWM7 / PC6
PWM8 / PC7
PWM2 / AIN3 / PB7
PWM1 / AIN2 / PB6
AIN1 / PB5
AIN0 / PB4
HSYNCDIV / PC0
USBVCC
HSYNCO / PD1
VSYNCO / PD0
USBDM
USBDP
PWM3 / PC2
PWM4 / PC3
PWM5 / PC4
PWM6 / PC5
PWM7 / PC6
PWM8 / PC7
V
AIN1 / PB5
AIN0 / PB4
NC
DD
USBVCC
AV / PC1
HSYNCI
VSYNCI
USBDM
USBDP
V
1
2
3
4
5
6
7
8
9
10
11
V
DD
SS
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
TEST / V
PA0 / OCMP1
RESET
PA1
PA2/VSYNCI2
PA3
PA4
PA5
OSCIN
OSCOUT
PA7 / BLANKOUT
PB3 / SDAI
PB2 / SCLI
PB1 / SDAD
PB0 / SCLD
PD6 / CLAMPOUT
PD5 / HFBACK
PD4 / ITB
PD3 / ITA / VFBACK
PD2 / CSYNCI
PA6
33
32
31
30
29
28
27
26
25
24
23
ST72774/ST727754/ST72734
PA3
PA4
PA5
PA6
OSCIN
OSCOUT
PA7 / BLANKOUT
PB3 / SDAI
PB2 / SCLI
PB1 / SDAD
NC
PP
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