80CL410 Datasheet, PDF (4/28 Pages) NXP Semiconductors – Low voltage/low power single-chip 8-bit microcontroller with I2C

Philips Semiconductors
Low voltage/low power single-chip
8-bit microcontroller with I²C
BLOCK DIAGRAM
FREQUENCY
REFERENCE
XTAL2 XTAL1
OSCILLATOR
AND
TIMING
PROGRAM
MEMORY
(4K × 8 ROM)
DATA
MEMORY
(128 × 8 RAM)
Product specification
80CL410/83CL410
COUNTER (1)
T0
T1
TWO 16-BIT
TIMER/EVENT
COUNTERS
CPU
10
3
INTERNAL
INTERRUPTS
64K BYTE BUS
EXPANSION
CONTRTOL
PROGRAMMABLE I/O
I²C-BUS SERIAL I/O
EXTERNAL
INTERRUPTS (1)
(1) Pins shared with parallel port pins.
CONTROL
PARALLEL PORTS,
ADDRESS/DATA BUS
AND I/O PINS
SDA
SCL
(1)
1995 Jan 20
4