Z8F1622AR020SG Zilog, Z8F1622AR020SG Datasheet - Page 221
Z8F1622AR020SG
Manufacturer Part Number
Z8F1622AR020SG
Description
IC ENCORE MCU FLASH 16K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F1622AR020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
64-LQFP
Processor Series
Z8F162x
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
46
Number Of Timers
4
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 12 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
269-4241
Z8F1622AR020SG
Z8F1622AR020SG
Available stocks
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Quantity
Price
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Part Number:
Z8F1622AR020SG
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On-Chip Oscillator
Operating Modes
Crystal Oscillator Operation
PS019921-0308
The products in the Z8 Encore! XP
with external crystals with frequencies from 32 kHz to 20 MHz. In addition, the oscillator
can support external RC networks with oscillation frequencies up to 4 MHz or ceramic
resonators with oscillation frequencies up to 20 MHz. This oscillator generates the pri-
mary system clock for the internal eZ8
Alternatively, the X
20 MHz). If an external clock generator is used, the X
When configured for use with crystal oscillators or external clock drivers, the frequency of
the signal on the X
internal clock divider). In RC operation, the system clock is driven by a clock divider
(divide by 2) to ensure 50% duty cycle.
The Z8 Encore! XP F64XX Series products support four different oscillator modes:
•
•
•
•
The oscillator mode is selected through user-programmable Option Bits. For more infor-
mation, see
Figure 39
external fundamental-mode, parallel-resonant crystal operating at 20 MHz. Recommended
20 MHz crystal specifications are provided in
optional and limits total power dissipation by the crystal. The printed circuit board layout
must add no more than 4 pF of stray capacitance to either the X
tion does not occur, reduce the values of capacitors C1 and C2 to decrease loading.
On-chip oscillator configured for use with external RC networks (<4 MHz).
Minimum power for use with very low frequency crystals (32 kHz to 1.0 MHz).
Medium power for use with medium frequency crystals or ceramic resonators
(0.5 MHz to 10.0 MHz).
Maximum power for use with high frequency crystals or ceramic resonators
(8.0 MHz to 20.0 MHz).
on page 208 displays a recommended configuration for connection with an
Option Bits
IN
IN
input pin determines the frequency of the system clock (that is, no
input pin can also accept a CMOS-level clock input signal (32 kHz–
on page 191.
®
F64XX Series feature an on-chip oscillator for use
™
CPU and the majority of the on-chip peripherals.
Table 104
OUT
Z8 Encore! XP
on page 208. Resistor R1 is
pin must be left unconnected.
IN
Product Specification
or X
OUT
®
On-Chip Oscillator
F64XX Series
pins. If oscilla-
207
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