Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 54
Z8F0812SJ020EC
Manufacturer Part Number
Z8F0812SJ020EC
Description
IC ENCORE MCU FLASH 8K 28SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F08200100KIT.pdf
(264 pages)
Specifications of Z8F0812SJ020EC
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
19
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
269-3228
- Current page: 54 of 264
- Download datasheet (6Mb)
PS022517-0508
Internal RESET
WDT Clock
Not to Scale
V
Oscillator
Primary
CC
signal
Power-On Reset
Voltage Brownout Reset
= 0.0 V
V
V
POR
VBO
Each device in the Z8 Encore! XP
POR circuit monitors the supply voltage and holds the device in the Reset state until the
supply voltage reaches a safe operating level. After the supply voltage exceeds the POR
voltage threshold (V
oscillator. After the POR counter times out, the XTAL Counter is enabled to count a total
of 16 system clock pulses. The device is held in the Reset state until both the POR Counter
and XTAL counter have timed out. After the Z8 Encore! XP F0822 Series device exits the
POR state, the eZ8 CPU fetches the Reset vector. Following POR, the POR status bit in the
Watchdog Timer Control Register (WDTCTL) is set to 1.
Figure 6
(V
The devices in Z8 Encore! XP F0822 Series provide low Voltage Brownout protection.
The VBO circuit senses when the supply voltage drops to an unsafe level (below the VBO
threshold voltage) and forces the device into the Reset state. While the supply voltage
POR
).
displays POR operation. See
Oscillator
Start-up
Figure 6. Power-On Reset Operation
POR
), the POR Counter is enabled and counts 66 cycles of the WDT
Counter Delay
POR
®
F0822 Series contains an internal POR circuit. The
Electrical Characteristics
Counter Delay
XTAL
Z8 Encore! XP
Reset and Stop Mode Recovery
for POR threshold voltage
Product Specification
Execution
Program
®
F0822 Series
V
CC
= 3.3 V
41
Related parts for Z8F0812SJ020EC
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: