Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 327

• Manufacturer Part Number: Z8F2480AN020SG
• Description: MCU 8BIT 24KB FLASH 44LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F2480AN020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 37
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Processor Series: Z8F248x
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4676

Main Oscillator Operation with External RC Network
PS025011-1010
Figure 63. Connecting the On-Chip Oscillator to an External RC Network
Table 172. Recommended Crystal Oscillator Specifications (Continued)
Figure 63
capacitor (RC) network.
An external resistance value of 45 K is recommended for oscillator operation with an
external RC network. The minimum resistance value to ensure operation is 40 KThe
typical oscillator frequency can be estimated from the values of the resistor (R in K) and
capacitor (C in pF) elements using the following equation:
Parameter
Mode
Series Resistance (R
Load Capacitance (C
Shunt Capacitance (C
Drive Level
Oscillator Frequency (kHz)
displays a recommended configuration for connection with an external resistor-
S
L
0
)
)
) 7
VDD
Value
Fundamental
60
30
1
P R E L I M I N A R Y
R
C
=
--------------------------------------------------------- -

0.4 R C

X
IN
1

10
Units

pF
pF
mW

6
+

4 C


Z8 Encore! XP
Comments
Maximum
Maximum
Maximum
Maximum
Product Specification
®
Crystal Oscillator
F1680 Series
313