EZ80F92AZ020SC00TR Zilog, EZ80F92AZ020SC00TR Datasheet - Page 209
EZ80F92AZ020SC00TR
Manufacturer Part Number
EZ80F92AZ020SC00TR
Description
IC ACCLAIM MCU 128KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F92AZ020SC00TR
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
EZ80F92AZ020SC00T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 209 of 261
- Download datasheet (4Mb)
PS015313-0508
Note:
Flash Write/Erase Protection Register
The Flash Write/Erase Protection register prevents accidental Write or Erase operations.
The protection is limited to a resolution of eight 16 KB blocks. Setting a bit to 1 protects
that 16 KB block of Flash memory from accidental writing or erasure. Default on RESET
is for all Flash memory blocks to be protected.
Writes to this register are allowed only after it is unlocked via the FLASH_KEY register.
Any attempted Writes to this register while locked sets it to
blocks.
Table 119. Flash Write/Erase Protection Register; (FLASH_PROT= 00FAh)
Bit
Reset
CPU Access
Note: R/W = Read/Write if unlocked, R = Read Only if locked. *Key sequence required to unlock.
Bit
Position
[7]*
BLK7_PROT
[6]*
BLK6_PROT
[5]*
BLK5_PROT
[4]*
BLK4_PROT
[3]
BLK3_PROT
[2]
BLK2_PROT
[1]
BLK1_PROT
Note: *Unused in the eZ80F93 device.
A protect bit is not available for the Information Page. Mass Erase is prevented if
any of the bits in this register are set to 1.
Value Description
0
1
0
1
0
1
0
1
0
1
0
1
0
1
R/W*
Disable Write/Erase Protect on block 0x1C000 to 0x1FFFF
Enable Write/Erase Protect on block 0x1C000 to 0x1FFFF
Disable Write/Erase Protect on block 0x18000 to 0x1BFFF
Enable Write/Erase Protect on block 0x18000 to 0x1BFFF
Disable Write/Erase Protect on block 0x14000 to 0x17FFF
Enable Write/Erase Protect on block 0x14000 to 0x17FFF
Disable Write/Erase Protect on block 0x10000 to 0x13FFF
Enable Write/Erase Protect on block 0x10000 to 0x13FFF
Disable Write/Erase Protect on block 0x0C000 to 0x0FFFF
Enable Write/Erase Protect on block 0x0C000 to 0x0FFFF
Disable Write/Erase Protect on block 0x08000 to 0x0BFFF
Enable Write/Erase Protect on block 0x08000 to 0x0BFFF
Disable Write/Erase Protect on block 0x04000 to 0x07FFF
Enable Write/Erase Protect on block 0x04000 to 0x07FFF
7
1
R/W*
6
1
R/W*
5
1
R/W*
4
1
R/W*
FFh
3
1
, thereby protecting all
Product Specification
R/W*
2
1
eZ80F92/eZ80F93
R/W*
1
1
Flash Memory
R/W*
0
1
202
Related parts for EZ80F92AZ020SC00TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet: