AT89LV52-12JC Atmel, AT89LV52-12JC Datasheet - Page 15

• Manufacturer Part Number: AT89LV52-12JC
• Description: IC MICRO CTRL 12MHZ 44PLCC
• Manufacturer: Atmel
• Series: 89LVr

Specifications of AT89LV52-12JC

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 12MHz
• Connectivity: UART/USART
• Number Of I /o: 32
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 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: -
• Data Converters: -
• Peripherals: -
• Other names: AT89LV5212JC

Flash Programming and Verification Waveforms (V
P1.0 - P1.7
P2.0 - P2.4
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
PP
WC
= 12V)
VERIFICATION
DATA OUT
ADDRESS
t
AVQV
READY
t
EHQZ
4-97