Z8F042AHJ020SC00TR Zilog, Z8F042AHJ020SC00TR Datasheet - Page 125

• Manufacturer Part Number: Z8F042AHJ020SC00TR
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020SC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 23
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Z8F042AHJ020SC00T

Table 67. UART Address Compare Register (U0ADDR)
Table 68. UART Baud Rate High Byte Register (U0BRH)
Table 69. UART Baud Rate Low Byte Register (U0BRL)
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS022825-0908
UART Address Compare Register
UART Baud Rate High and Low Byte Registers
R/W
R/W
R/W
7
0
7
1
7
1
The UART Address Compare (UxADDR) register stores the multi-node network address
of the UART (see
all incoming address bytes are compared to the value stored in the Address Compare
register. Receive interrupts and RDA assertions only occur in the event of a match.
COMP_ADDR—Compare Address
This 8-bit value is compared to incoming address bytes.
The UART Baud Rate High (UxBRH) and Low Byte (UxBRL) registers
Table
transmission rate (baud rate) of the UART.
69) combine to create a 16-bit baud rate divisor value (BRG[15:0]) that sets the data
R/W
R/W
R/W
6
0
6
1
6
1
Table
R/W
R/W
R/W
5
0
5
1
5
1
67). When the MPMD[1] bit of UART Control Register 0 is set,
R/W
R/W
R/W
COMP_ADDR
4
0
4
1
4
1
F45H
F46H
F47H
BRH
BRL
R/W
R/W
R/W
3
0
3
1
3
1
Universal Asynchronous Receiver/Transmitter
Z8 Encore! XP
R/W
R/W
R/W
2
0
2
1
2
1
Product Specification
R/W
R/W
R/W
1
0
1
1
1
1
®
(Table 68
F082A Series
R/W
R/W
R/W
and
0
0
0
1
0
1
114