Z8F0822PJ020SG Zilog, Z8F0822PJ020SG Datasheet - Page 54
Z8F0822PJ020SG
Manufacturer Part Number
Z8F0822PJ020SG
Description
IC ENCORE MCU FLASH 8K 28DIP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F0822PJ020SG
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
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.600", 15.24mm)
Controller Family/series
Z8
No. Of I/o's
19
Ram Memory Size
1KB
Cpu Speed
20MHz
No. Of Timers
2
Rohs Compliant
Yes
Processor Series
Z8F082xx
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
19
Number Of Timers
2
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 5 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4208
Z8F0822PJ020SG
Z8F0822PJ020SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F0822PJ020SG
Manufacturer:
Zilog
Quantity:
45
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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
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