AT89LP214 Atmel Corporation, AT89LP214 Datasheet - Page 43

• Manufacturer Part Number: AT89LP214
• Manufacturer: Atmel Corporation

Specifications of AT89LP214

• Flash (kbytes): 2 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 12
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.125
• Operating Voltage (vcc): 2.4 to 5.0
• Timers: 2
• Isp: SPI/OCD
• Watchdog: Yes

Figure 17-1. Serial Port Mode 0
3538E–MICRO–11/10
SEND
SHIFT
RXD
TXD
TI
RI
RECEIVE
SHIFT
RXD
TXD
(SHIFT CLOCK)
(SHIFT CLOCK)
(DATA OUT)
(DATA IN)
WRITE TO SBUF
WRITE TO SCON (CLEAR RI)
1/2 f
osc
“1“
INTERNAL BUS
INTERNAL BUS
AT89LP213/214
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