Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 29

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• 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: 17
• 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 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

PS022517-0508
Table 7. Register File Address Map (Continued)
Address
(Hex)
F47
F48-F4F
I
F50
F51
F52
F53
F54
F55
F56
F57-F5F
Serial Peripheral Interface (SPI) Unavailable in 20-Pin Package Devices
F60
F61
F62
F63
F64
F65
F66
F67
F68-F6F
Analog-to-Digital Converter (ADC)
F70
F71
F72
F73
F74-FBF
Interrupt Controller
FC0
FC1
FC2
FC3
FC4
FC5
FC6
FC7
FC8
FC9-FCC
FCD
XX=Undefined
2
C
Register Description
UART0 Baud Rate Low Byte
Reserved
I
I
I
I
I
I
I
Reserved
SPI Data
SPI Control
SPI Status
SPI Mode
SPI Diagnostic State
Reserved
SPI Baud Rate High Byte
SPI Baud Rate Low Byte
Reserved
ADC Control
Reserved
ADC Data High Byte
ADC Data Low Bits
Reserved
Interrupt Request 0
IRQ0 Enable High Bit
IRQ0 Enable Low Bit
Interrupt Request 1
IRQ1 Enable High Bit
IRQ1 Enable Low Bit
Interrupt Request 2
IRQ2 Enable High Bit
IRQ2 Enable Low Bit
Reserved
Interrupt Edge Select
2
2
2
2
2
2
2
C Data
C Status
C Control
C Baud Rate High Byte
C Baud Rate Low Byte
C Diagnostic State
C Diagnostic Control
Mnemonic
U0BRL
—
I2CDATA
I2CSTAT
I2CCTL
I2CBRH
I2CBRL
I2CDST
I2CDIAG
—
SPIDATA
SPICTL
SPISTAT
SPIMODE
SPIDST
—
SPIBRH
SPIBRL
—
ADCCTL
—
ADCD_H
ADCD_L
—
IRQ0
IRQ0ENH
IRQ0ENL
IRQ1
IRQ1ENH
IRQ1ENL
IRQ2
IRQ2ENH
IRQ2ENL
—
IRQES
Z8 Encore! XP
Reset (Hex) Page No
FF
XX
00
80
00
FF
FF
XX000000b
00
XX
01
00
00
00
00
XX
FF
FF
XX
20
XX
XX
XX
XX
00
00
00
00
00
00
00
00
00
XX
00
Product Specification
Register File Address Map
®
F0822 Series
106
139
140
141
143
143
143
145
121
122
123
124
125
125
125
150
151
151
61
63
63
62
64
64
63
65
65
67
16