EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 387

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

GPIO—see General Purpose Input/Output
Ground 2
H
HALT instruction 16, 54, 307, 333
HALT Mode 1, 54–55, 299, 307
HALT_SLP 16, 307, 314
handshake 183, 185, 224
hash table 263
I
I/O Chip Select Operation 76
I/O Chip Selects, External 35
I/O Read 107
I/O space 6–8, 10–11, 13, 73, 76
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
IC0 23, 133, 136, 140–141, 144–147, 157, 161
IC1 24, 133, 136, 140–141, 144, 146, 157, 161
IC2 25, 133, 136, 140–141, 144–146, 157, 161
IC3 25, 133, 136, 140–141, 144, 146–147,
IEEE 1149.1 specification 313, 319
PS019209-0504
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
C Acknowledge 221, 225–226, 228–231,
C bus 219, 222–224
C Clock Control Register 238
C control bit 225–226, 228
C Control Register 234
C Data Register 233
C Extended Slave Address Register 232
C General Characteristics 219
C Interrupt Flag 219, 224, 227, 229–232,
C Registers 231
C Serial Clock 26, 219–221, 238
C Serial I/O Interface 219
C Slave Address Register 232
C Software Reset Register 239
C Status Register 236
234–235
234, 237
157, 161
Op-Code Map 335
clock 219
protocol 220
P R E L I M I N A R Y
IEEE 802.3 specification 253–254, 263
IEEE 802.3, 802.3(u) minimum values 258
IEEE 802.3/4.2.3.2.1 Carrier Deference 259–
IEEE Standard 1149.1 311–312
IEF1 67–68, 131, 307
IEF2 67–68
IFLG—see I
IM 0, Op Code Map 338
IM 1, Op Code Map 338
IM 2, Op Code Map 338
Information Page Characteristics 110
Infrared Data Association 204
Infrared Encoder/Decoder 17, 56, 204, 207
Input capture mode 133–134, 136, 140
Input/Output Request 13, 15, 76, 79, 82–83, 86
INSTRD—see Instruction Read
Instruction Read 14
Instruction Store 4
Intel Bus Mode 81
internal pull-up 59
Internal RC oscillator 122–123, 125
internal system clock 77
interpacket gap 247, 258–259, 261
Interrupt Controller 65
Interrupt Enable bit 15, 167, 186, 234
Interrupt Enable Flag 131, 307
interrupt input 17–19, 21–22, 24–27, 29, 207
Interrupt Priority 69, 71
260
frames 252
Receive Data 17
specifications 205
standard 204
standard baud rates 204
transceiver 207
Transmit Data 17
Register 207
Signal Pins 206
Assertion Delay 352, 354
Deassertion Delay 353–354
Hold Time 354
0 Registers 303
Separate Address and Data Buses 82
levels 68
2
C Interrupt Flag
Product Specification
eZ80F91 MCU
Index
368