Z8F042AHJ020SC00TR Zilog, Z8F042AHJ020SC00TR Datasheet - Page 127

• 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 70. UART Baud Rates (Continued)
PS022825-0908
3.579545 MHz System Clock
Acceptable
Rate (kHz)
1250.0
625.0
250.0
115.2
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
BRG Divisor
(Decimal)
N/A
N/A
186
373
746
12
23
47
93
1
2
4
6
Actual Rate
223.72
(kHz)
111.9
55.9
37.3
18.6
9.73
4.76
2.41
1.20
0.60
0.30
N/A
N/A
-10.51
Error
-2.90
-2.90
-2.90
-2.90
-0.83
-0.04
-0.04
1.32
0.23
0.23
N/A
N/A
(%)
1.8432 MHz System Clock
Acceptable
Rate (kHz)
1250.0
625.0
250.0
115.2
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
Universal Asynchronous Receiver/Transmitter
BRG Divisor
(Decimal)
Z8 Encore! XP
N/A
N/A
N/A
192
384
12
24
48
96
1
2
3
6
Product Specification
Actual Rate
(kHz)
115.2
®
57.6
38.4
19.2
9.60
4.80
2.40
1.20
0.60
0.30
N/A
N/A
N/A
F082A Series
Error
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
N/A
N/A
N/A
(%)
116