Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 118

• Manufacturer Part Number: Z8F041APH020SG2156
• Description: 8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F041APH020SG2156

• Rohs: yes
• Core: eZ8
• Processor Series: Z8F041xx
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 4 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: PDIP-20
• Mounting Style: Through Hole
• A/d Bit Size: 10 bit
• A/d Channels Available: 8
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

PS022827-1212
1
0
Idle State
1
0
of Line
Idle State
of Line
Transmitting Data using the Polled Method
Observe the following steps to transmit data using the polled method of operation:
1. Write to the UART Baud Rate High and Low Byte registers to set the required baud
2. Enable the UART pin functions by configuring the associated GPIO port pins for
3. Write to the UART Control 1 Register, if MULTIPROCESSOR Mode is appropriate,
4. Set the Multiprocessor Mode Select (MPEN) bit to enable MULTIPROCESSOR
5. Write to the UART Control 0 Register to:
Start
Start
rate.
alternate function operation.
to enable MULTIPROCESSOR (9-bit) Mode functions.
Mode.
–
–
Figure 11. UART Asynchronous Data Format without Parity
Figure 12. UART Asynchronous Data Format with Parity
Bit0
Set the transmit enable bit (TEN) to enable the UART for data transmission
Set the parity enable bit (PEN), if parity is appropriate and MULTIPROCESSOR
Mode is not enabled and select either even or odd parity (PSEL)
lsb
Bit0
lsb
Bit1
Bit1
Bit2
Bit2
P R E L I M I N A R Y
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)
F082A Series
1
2
Stop Bit(s)
2
Operation
101