Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 181

• Manufacturer Part Number: Z8F0812SJ020EC
• Description: IC ENCORE MCU FLASH 8K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

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

Oscillator Operation with an External RC Network
PS022517-0508
Figure 34. Recommended 20 MHz Crystal Oscillator Configuration
Table 91. Recommended Crystal Oscillator Specifications (20 MHz Operation)
The External RC oscillator mode is applicable to timing insensitive applications.
35
resistor-capacitor (RC) network.
Parameter
Frequency
Resonance
Mode
Series Resistance (R
Load Capacitance (C
Shunt Capacitance (C
Drive Level
C1 = 22 pF
on page 169 displays a recommended configuration for connection with an external
XIN
S
L
0
)
)
)
On-Chip Oscillator
Value
20
Parallel
Fundamental
25
20
7
1
Crystal
Units
MHz
W
pF
pF
mW
Z8 Encore! XP
XOUT
R1 = 220
C2 = 22 pF
Product Specification
Comments
Maximum
Maximum
Maximum
Maximum
Ω
®
On-Chip Oscillator
F0822 Series
Figure
168