TS80C51RA2-VIE Atmel, TS80C51RA2-VIE Datasheet - Page 11

• Manufacturer Part Number: TS80C51RA2-VIE
• Description: IC MCU 8BIT 256BYTE 40MHZ 44VQFP
• Manufacturer: Atmel
• Series: 80Cr

Specifications of TS80C51RA2-VIE

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40/30MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

4188F–8051–01/08
PSEN
EA/VPP
XTAL1
XTAL2
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P5.0
P5.1
P5.2
P5.3
P5.4
P5.5
P5.6
P5.7
67
49
48
20
24
26
44
46
50
53
57
60
62
63
10
13
16
2
7
8
AT/TS8xC51Rx2
55
58
38
37
11
15
17
33
35
39
42
46
49
51
52
62
63
1
4
7
11