AT89LV51-12PI Atmel, AT89LV51-12PI Datasheet - Page 9

• Manufacturer Part Number: AT89LV51-12PI
• Description: IC MICRO CTRL 12MHZ 40DIP
• Manufacturer: Atmel
• Series: 89LVr

Specifications of AT89LV51-12PI

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: UART/USART
• Number Of I /o: 32
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 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: -
• Data Converters: -
• Peripherals: -
• Other names: AT89LV5112PI

Flash Programming and Verification Waveforms (V
P1.0 - P1.7
P2.0 - P2.3
ALE/PROG
(RDY/BSY)
(ENABLE)
PORT 0
P3.4
P2.7
EA/V
PP
t
t
SHGL
AVGL
t
EHSH
V
PROGRAMMING
PP
t
DVGL
ADDRESS
DATA IN
t
GLGH
t
GHBL
t
GHDX
t
ELQV
t
GHAX
t
GHSL
LOGIC 1
LOGIC 0
BUSY
t
WC
PP
= 12V)
VERIFICATION
DATA OUT
ADDRESS
t
AVQV
READY
t
EHQZ
4-53