z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 40
z86e72
Manufacturer Part Number
z86e72
Description
Otp Microcontroller
Manufacturer
ZiLOG Semiconductor
Datasheet
1.Z86E72.pdf
(102 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
z86e7216FSC
Manufacturer:
TOSHIBA
Quantity:
21
Part Number:
z86e7216FSC
Manufacturer:
ZILOG
Quantity:
20 000
Part Number:
z86e7216PSC
Manufacturer:
ZILOG
Quantity:
20 000
Functional Description
PS008704-0507
Reset
Program Memory
The Z86E72/73 microcontrollers incorporate special functions to enhance the Z8's
functionality in consumer and battery-operated applications.
The device is reset in one of the following conditions:
•
•
•
•
•
The Z86E72/73 microcontrollers address up to 16K/32 KB of internal program
memory, with the remainder being external memory
of program memory are reserved for the interrupt vectors. These locations contain
five 16-bit vectors that correspond to the five available interrupts. Addresses of
16K/32K consist of on-chip OTP. At addresses 16K or 32K and greater, the
Z86E72/73 microcontrollers execute external program memory fetches (see
“External Memory” on page 38).
Power-On Reset
Watch-Dog Timer
Stop-Mode Recovery Source
Low Voltage Detection
External Reset
(Figure
20). The first 12 bytes
OTP Microcontroller
36