Z8F6421PM020SC Datasheet, PDF (43/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
23
Table 7. 64K Series Register File Address Map (Continued)
Address (Hex) Register Description
Serial Peripheral Interface (SPI)
F60
SPI Data
F61
SPI Control
F62
SPI Status
F63
SPI Mode
F64
SPI Diagnostic State
F65
Reserved
F66
SPI Baud Rate High Byte
F67
SPI Baud Rate Low Byte
F68-F6F
Reserved
Analog-to-Digital Converter (ADC)
F70
F71
F72
F73
F74-FAF
ADC Control
Reserved
ADC Data High Byte
ADC Data Low Bits
Reserved
DMA 0
FB0
DMA0 Control
FB1
DMA0 I/O Address
FB2
DMA0 End/Start Address High Nibble
FB3
DMA0 Start Address Low Byte
FB4
DMA0 End Address Low Byte
DMA 1
FB8
FB9
FBA
FBB
FBC
DMA1 Control
DMA1 I/O Address
DMA1 End/Start Address High Nibble
DMA1 Start Address Low Byte
DMA1 End Address Low Byte
DMA ADC
FBD
DMA_ADC Address
FBE
DMA_ADC Control
FBF
DMA_ADC Status
Interrupt Controller
FC0
Interrupt Request 0
FC1
IRQ0 Enable High Bit
FC2
IRQ0 Enable Low Bit
FC3
Interrupt Request 1
FC4
IRQ1 Enable High Bit
FC5
IRQ1 Enable Low Bit
FC6
Interrupt Request 2
XX=Undefined
Mnemonic Reset (Hex)
SPIDATA
XX
SPICTL
00
SPISTAT
01
SPIMODE 00
SPIDST
00
—
XX
SPIBRH
FF
SPIBRL
FF
—
XX
ADCCTL
20
—
XX
ADCD_H
XX
ADCD_L
XX
—
XX
DMA0CTL 00
DMA0IO
XX
DMA0H
XX
DMA0START XX
DMA0END XX
DMA1CTL 00
DMA1IO
XX
DMA1H
XX
DMA1START XX
DMA1END XX
DMAA_ADDR XX
DMAACTL 00
DMAASTAT 00
IRQ0
00
IRQ0ENH 00
IRQ0ENL
00
IRQ1
00
IRQ1ENH 00
IRQ1ENL
00
IRQ2
00
Page #
133
133
135
136
137
138
138
175
176
176
164
165
165
166
167
164
165
165
166
167
168
169
170
66
69
69
67
70
70
68
PS019915-1005
Register File Address Map