TS80C51RA2-VIA Atmel, TS80C51RA2-VIA Datasheet - Page 66

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

Specifications of TS80C51RA2-VIA

• 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: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
66
Symbol
T
T
T
T
T
Speed
T
T
T
T
T
T
T
T
T
WLWH
QVWX
QVWH
WHQX
AVWL
WHLH
RHDX
AVDV
RLRH
RLDV
RHDZ
LLDV
LLWL
RLAZ
Min
130
130
160
50
75
10
15
10
0
40 MHz
-M
Max
100
160
165
100
30
40
0
Table 40. AC Parameters for a Fix Clock
60 MHz equiv.
Min
107
85
85
30
47
0
7
9
7
X2 mode
30 MHz
-V
Max
100
60
18
98
70
27
0
standard mode
Min
135
135
165
55
80
15
17
15
0
40 MHz
-V
Max
102
165
175
35
95
35
0
40 MHz equiv.
Min
125
125
155
45
70
10
0
5
5
X2 mode
20 MHz
-L
Max
155
160
105
95
25
45
0
standard mode
Min
175
175
103
213
70
13
18
13
0
30 MHz
Rev. C - 06 March, 2001
-L
Max
137
222
235
130
42
53
0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns