EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 214

• Manufacturer Part Number: EZ80190AZ050EG
• Description: IC WEBSERVER 50MHZ XTEMP 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050EG

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: EZ80190x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Data Ram Size: 8 KB
• Interface Type: I2C, IrDA, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3865; EZ80190AZ050EG

MACC_xRELOAD 28, 117, 124, 126
MACC_xRELOAD register 126, 128
MACC_xSTART 28, 117, 124, 125
MACC_xSTART register 126, 127
MACC_yEND 28, 117, 124, 126, 130
MACC_yEND register 130
MACC_yRELOAD 28, 117, 124, 126, 130
MACC_ySTART 28, 117, 124, 125
MACC_ySTART register 129
Maskable interrupt 165
maskable interrupt 12
Master In Slave Out 14, 17, 84
MASTER mode 92, 103, 107, 109, 110, 111,
112
Master Mode Start bit 107
Master Mode START condition 108
Master Mode start transmit condition 108
Master Mode Stop bit 100, 107
Master Mode STOP condition 108
Master Mode STOP TRANSMIT condition
108
MASTER mode, SPI 87
Master Out Slave In 15, 18, 85
Master Receive 92, 100
Master Receive Status Codes for Data
Bytes, I2C 102
Master Receive Status Codes, I2C 101
master receiver 94, 102
Master Transmit 97
master transmit 102
MASTER TRANSMIT mode 92, 97
Master Transmit Status Codes for Data
Bytes, I2C 100
Master Transmit Status Codes, I2C 98
Master Transmit Status Codes, I2C 10-Bit
99
master transmitter 103
master_en 88, 89
MBASE 138, 155, 160, 162, 165
MBASE offset value 53
Memory and I/O Chip Selects 50
PS006614-1208
Memory Chip Select Example 51
Memory Chip Select Operation 50
Memory Chip Select Priority 51
Memory Chip Selects 50
Memory mode suffixes 161
Memory Request 5
memory space 6, 7, 8, 9, 10, 50, 53
memory space, eZ80 CPU 113
MISO0 17
MISO1 14
MISO—see Master In Slave Out 84
Mode Fault 88
modem 69
modem control logic 69
modem control output 79
Modem Status 75
Modem status 70
modem status 72, 78
modem status input ports 79
modem status inputs 69
Modem Status Interrupt, UART 71
Modem Status Register, UART 26, 27, 81
modem status signal 16, 17, 19, 20
MODF—see Mode Fault 85, 88, 90
Module Reset 71
MOSI 15, 18, 85, 86, 88
MOSI0 18
MOSI1 15
MOSI—see Master Out Slave In 84
most significant bit 69, 84, 85, 94, 106, 108,
123, 148, 152
most significant byte 37, 38, 116, 122, 124,
125, 134
MREQ 5
MSB 37, 38
msb 37, 38, 94, 131, 152
multimaster conflict 88, 90
Multiply-Accumulator 59, 115, 116, 117, 121,
124, 135
Multiply-Accumulator Basic Operation 114
Multiply-Accumulator Control And Data
Product Specification
Index
204