ez80190 ZiLOG Semiconductor, ez80190 Datasheet - Page 214

• Manufacturer Part Number: ez80190
• Description: Ez80190 Microprocessor
• Manufacturer: ZiLOG Semiconductor

eZ80
eZ80
F
Fall Time, system clock 184
FAST mode 90, 110
Features 1
FE—see Framing Error
FIFO mode 66, 68
four-wire interface 82
framing error 67, 72, 78–79
full-duplex transmission 82, 84
G
General Call Address 90, 101, 103, 105, 108
General-Purpose Input/Output 43
GND 2
GPIO—see General-Purpose Input/Output
PS006613-0306
Features 30
Overview 30
detection 65
control register bits 43
Control Registers 47
Interrupts 46
Mode 1 44
Mode 2 44, 45
Mode 3 44
Mode 4 44
Mode 5 45
Mode 6 45, 47
Mode 7 45
Mode 8 45
Mode 9 45, 47
mode control registers 43
Operation 43
Overview 43
Port Sample Timing 192
Ports 24, 43
Ports, Register Map 23
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®
CPU Core 30
CPU Instruction Set 30, 166
P R E L I M I N A R Y
H
HALT 11
hand-shake capability 65
high-impedance output 44–45
I
I/O Chip Select Operation 52
I/O Chip Select Precaution 52
I/O Chip Selects 49, 52, 54–55
I/O space 6–10, 12, 49, 52
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
IDLE state 85, 90, 96–101, 105, 108
IEN—see Interrupt Enable bit
IFLG bit 90, 95, 98, 100–102, 105, 107–108
IM 0, Op Code Map 173
IM 1, Op Code Map 173
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
C—see Inter-Integrated Circuit serial bus
C Acknowledge 91
C bus 90
C Clock Control Register 108
C Control Register 104
C Data Register 104
C Extended Slave Address Register 103
C General Characteristics 90
C Registers 102
C Serial Clock 14, 90–95, 108
C Serial Data 90–92, 94, 101
C Serial I/O Interface 90
C Slave Address Register 102
C Software Reset Register 110
C Status Register 107
Cx 96
Cx_CTL register 90, 95, 98, 100–102, 104,
Cx_DR register 95, 98, 100–101, 104–105
Cx_SAR byte 102–103
Cx_SR register 95–102, 107
Cx_xSAR register 103
107–108
external 22
eZ80
eZ80
bit 100, 105
protocol 91
SCK 84
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®
CPU 111
Webserver 115
Index
200