Rainbow Electronics AT89LP214 - Manual (Page 5)

5
3538A–MICRO–7/06
AT89LP213/214 [Preliminary]
4. Block Diagram
Figure 4-1. AT89LP213 Block Diagram
Figure 4-2. AT89LP214 Block Diagram
Single Cycle
8051 CPU
2KB Flash
128 Bytes
RAM
Port 3
Configurable I/O
Port 1
Configurable I/O
SPI
Timer 0
Timer 1
Analog
Comparator
Watchdog
Timer
On-Chip
RC Oscillator
General-purpose
Interrupt
Configurable
Oscillator
CPU Clock Crystal or
Resonator
Single Cycle
8051 CPU
2KB Flash
128 Bytes
RAM
Port 3
Configurable I/O
Port 1
Configurable I/O
UART
SPI
Timer 0
Timer 1
Analog
Comparator
Watchdog
Timer
On-Chip
RC Oscillator General-purpose
Interrupt
Configurable
Oscillator
CPU Clock
Crystal or
Resonator