z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 5

• Manufacturer Part Number: z86e72
• Description: Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

Features
PS008704-0507
Table 1
Table 1. Z86E72/73 Features
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Note:
Z86E73
Z86E72
Part
Low power consumption—60 mW (typical)
Two standby modes (typical)
–
–
Special architecture to automate both generation and reception of complex pulses
or signals:
–
–
–
Five priority interrupts
–
–
Two independent comparators with programmable interrupt polarity
On-chip oscillator that accepts a crystal, ceramic resonator, LC, RC (mask
option), or external clock drive
Software-selectable 200
Port 2
–
–
Software mouse/trackball interface on P00 through P03
*General-purpose
STOP—2 μA
HALT—0.8 mA
One programmable 8-bit counter/timer with two capture registers
One programmable 16-bit counter/timer with one capture register
Programmable input glitch filter for pulse reception
Three external
Two assigned to counter/timers
Port 2 pull-ups are bit selectable
Pull-ups automatically disabled as outputs
lists some of the features of the Z86E72/73 microcontrollers.
ROM (KB)
32
16
RAM* (Bytes)
±
50% K
236
748
Ω
resistive transistor pull-ups on Port 0 and
I/O
31
31
Voltage Range
3.0 V to 5.5 V
3.0 V to 5.5 V
OTP Microcontroller
1