Z8F6422AR020SC2104 Zilog, Z8F6422AR020SC2104 Datasheet - Page 43

• Manufacturer Part Number: Z8F6422AR020SC2104
• Description: IC ENCORE MCU FLASH 64K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F6422AR020SC2104

• 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
• 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: -
• Other names: 269-3641

UART0 Transmit Data
U0TXD (F40H - Write Only)
UART0 Receive Data
U0RXD (F40H - Read Only)
UART0 Status 0
U0STAT0 (F41H - Read Only)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
UART0 transmitter data byte [7:0]
UART0 receiver data byte [7:0]
CTS signal
Returns the level of the CTS signal
Transmitter Empty
0 = Data is currently transmitting
1 = Transmission is complete
Transmitter Data Register Empty
0 = Transmit Data Register is full
1 = Transmit Data register is empty
Break Detect
0 = No break occurred
1 = A break occurred
Framing Error
0 = No framing error occurred
1 = A framing occurred
Overrun Error
0 = No overrun error occurred
1 = An overrun error occurred
Parity Error
0 = No parity error occurred
1 = A parity error occurred
Receive Data Available
0 = Receive Data Register is empty
1 = A byte is available in the Receive
Data Register
UART0 Control 0
U0CTL0 (F42H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
Loop Back Enable
0 = Normal operation
1 = Transmit data is looped back to
Stop Bit Select
0 = Transmitter sends 1 Stop bit
1 = Transmitter sends 2 Stop bits
Send Break
0 = No break is sent
1 = Output of the transmitter is zero
Parity Select
0 = Even parity
1 = Odd parity
Parity Enable
0 = Parity is disabled
1 = Parity is enabled
CTS Enable
0 = CTS signal has no effect on the
1 = UART recognizes CTS signal as
a
Receive Enable
0 = Receiver disabled
1 = Receiver enabled
Transmit Enable
0 = Transmitter disabled
1 = Transmitter enabled
Product Specification
transmitter
transmit enable control signal
the receiver
Control Register Summary
®
F64XX Series
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