TS80C51RA2-VCB Atmel, TS80C51RA2-VCB Datasheet - Page 61

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

Specifications of TS80C51RA2-VCB

• 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: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Rev. C - 06 March, 2001
Figure 24. Clock Signal Waveform for I
Reset = Vss after a high pulse
during at least 24 clock cycles
Reset = Vss after a high pulse
during at least 24 clock cycles
Reset = Vss after a high pulse
during at least 24 clock cycles
Figure 23. I
Figure 22. I
Figure 21. Operating I
V
CC
CLOCK
SIGNAL
T
CLOCK
SIGNAL
-0.5V
0.45V
CHCL
(NC)
T
(NC)
CC
CLCH
(NC)
Test Condition, Power-Down Mode
CC
= T
RST
XTAL2
XTAL1
V
CHCL
Test Condition, Idle Mode
SS
RST
XTAL2
XTAL1
V
V
RST
XTAL2
XTAL1
SS
SS
= 5ns.
V
T
EA
CLCH
CC
I
P0
CC
CC
V
V
CC
EA
EA
V
CC
CC
P0
I
I
P0
0.7V
CC
CC
CC
Test Condition
0.2V
Tests in Active and Idle Modes
V
V
CC
V
CC
CC
CC
CC
V
V
CC
-0.1
CC
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
All other pins are disconnected.
All other pins are disconnected.
All other pins are disconnected.
TS80C51RA2/RD2
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