EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 13

• 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

PS006614-1208
MISO0/1
MOSI0/1
DCD0/1
DSR0/1
RXD0/1
SDA0/1
SCK0/1
CTS0/1
DTR0/1
RTS0/1
TXD0/1
SCL0/1
SS0/1
RI0/1
Zilog Interface
Asynchronous
Universal
Transmitter
Peripheral
Universal
Receiver/
Interface
Interface
UART
UZI
Serial
Serial
(2)
SPI
I
(2)
(2)
(2)
2
C
Purpose
General
I/O Port
GPIO
(4)
Figure 1. eZ80190 Block Diagram
Two-Channel
Accumulator
Controller
Purpose
General
Multiply
8K Byte
MACC
SRAM
DMA
System Clock
Generator
Oscillator
Crystal
&
Dual-Port
Controller
Controller
Interface
Interrupt
1K Byte
MACC
Debug
SRAM
eZ80
CPU
Zilog
Bus
ZDI
Programmable
Timer/Counter
Interrupt
Vector
[7:0]
¬
Reload
(6)
Chip Select
Wait State
Generator
HALT
BUSACK
BUSREQ
INSTRD
IORQ
MREQ
RD
WR
NMI
RESET
TEST
ZCL
ZDA
&
Product Specification
Watch-Dog
Timer
WDT
Architectural Overview
CS0
CS1
CS2
CS3
DATA[7:0]
ADDR[23:0]
3