Z8F6422AR020SC Zilog, Z8F6422AR020SC Datasheet - Page 115
Z8F6422AR020SC
Manufacturer Part Number
Z8F6422AR020SC
Description
IC ENCORE MCU FLASH 64K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F6422AR020SC
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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
Z8F642x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
46
Number Of Timers
16 Bit
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
Z8F64200100KITG, ZENETSC0100ZACG, ZUSBSC00100ZACG, Z8F64210100ZDA, Z8F64210100ZDP, Z8F64210100ZDV, Z8F64220100ZDA, Z8F64220100ZDV, Z8F6422AR00ZEM, Z8F6422VS00ZEM, Z8F6421AN00ZEM
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 12 Channel
For Use With
269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
269-3302
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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PS019921-0308
1
0
Idle State
1
0
of Line
Transmitting Data using the Polled Method
Idle State
of Line
Follow the steps below to transmit data using the polled method of operation:
1. Write to the UART Baud Rate High and Low Byte registers to set the desired baud
2. Enable the UART pin functions by configuring the associated GPIO Port pins for
3. If MULTIPROCESSOR mode is desired, write to the UART Control 1 register to
4. Write to the UART Control 0 register to:
Start
Figure 13. UART Asynchronous Data Format without Parity
Start
Figure 14. UART Asynchronous Data Format with Parity
rate.
alternate function operation.
enable MULTIPROCESSOR (9-bit) mode functions.
–
–
–
Bit0
Set the MULTIPROCESSOR Mode Select (MPEN) to Enable
MULTIPROCESSOR mode.
Set the transmit enable bit (TEN) to enable the UART for data transmission
If parity is desired and MULTIPROCESSOR mode is not enabled, set the parity
enable bit (PEN) and select either Even or Odd parity (PSEL).
lsb
Bit0
lsb
Bit1
Bit1
Bit2
Bit2
Bit3
Data Field
Bit3
Data Field
Bit4
Bit4
Bit5
Bit5
Bit6
Z8 Encore! XP
Bit6
msb
Bit7
msb
Bit7
Product Specification
Parity
®
1
Stop Bit(s)
F64XX Series
1
2
Stop Bit(s)
2
UART
101
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