EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 213

• Manufacturer Part Number: EZ80190AZ050SC00TR
• Description: IC EZ80 ACCLAIM 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050SC00TR

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Interrupt Enable bit (IEN) 106
interrupt enable flag 34
Interrupt Enable Flag 1 165
Interrupt Enable Register, UART0 26
Interrupt Enable Register, UART1 27
Interrupt Enable Register, UARTx 74
Interrupt Enable, PRT 33, 34
interrupt input 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22
interrupt mode ,single-edge-triggered 47
interrupt mode, dual edge-triggered 45
interrupt mode, dual-edge-triggered 47
interrupt mode, level-sensitive 45
interrupt mode, single- or dual-edge-trig-
gered 47
interrupt mode, single-edge-triggered 45
interrupt service request 34
interrupt service request, DMA 145
Interrupt Service Routine 137
interrupt service routine 138, 139
interrupt, edge-detected 47
interrupt, low-level 46
IORQ 5, 12
irq_en 34, 35, 88, 89
ISR 137
L
least significant bit 69, 108, 121, 132, 148
least significant byte 122, 123, 125, 132, 159
left-shift 121
level-sensitive interrupt 45, 47
Level-Triggered Interrupts 46
level-triggered interrupts 46
Line break detection and generation 67
line status error 70
line status interrupt 70, 72, 74
Load Instructions 169
Logical Instructions 169
LOOP-BACK mode 79, 82
low-level interrupt 46
PS006614-1208
LSB 138, 139
lsb 36, 38, 97, 98, 100, 103
M
MACC Accumulator Byte 0 Register 132
MACC Accumulator Byte 1 Register 133
MACC Accumulator Byte 2 Register 133
MACC Accumulator Byte 3 Register 134
MACC Accumulator Byte 4 Register 134
MACC Control Register 130
MACC Dual Bank Operation 117
MACC Length Register 129
MACC Overview 113
MACC RAM 125
MACC RAM Address Indexing 125
MACC RAM, dual-port 59
MACC Status Register 135
MACC x DATA Ending Address Register
128
MACC x DATA Reload Address Register
128
MACC y DATA Ending Address Register
130
MACC y DATA Reload Address Register
130
MACC_AC0 28, 116, 121, 123
MACC_AC0 register 132
MACC_AC1 28, 116, 121, 123, 133
MACC_AC2 28, 116, 121, 123, 133
MACC_AC3 28, 116, 121, 122, 124, 134
MACC_AC4 28, 116, 119, 120, 121, 122, 124,
134
MACC_CTL 28, 116, 119, 121, 124, 131
MACC_CTL register 121, 123
MACC_LENGTH 28, 117, 124
MACC_LENGTH register 126
MACC_STAT 28, 124
MACC_STAT register 117, 119, 135
MACC_xEND 28, 117, 124, 126
MACC_xEND register 126, 128
Product Specification
Index
203