EZ80190AZ050SG Zilog, EZ80190AZ050SG Datasheet - Page 24

• Manufacturer Part Number: EZ80190AZ050SG
• Description: IC WEBSERVER 8 BIT 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050SG

• 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: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3866; EZ80190AZ050SG

Table 1. 100-Pin LQFP Pin Identification of the eZ80190 Device (Continued)
PS006614-1208
Pin
No.
64
65
66
67
Symbol
PB7
V
GND
PC0
MISO1
SCL1
TxD1
DD
Function
GPIO Port B
Power Supply
Ground
GPIO Port C
Master In
Slave Out
I
Clock
Transmit Data Output
2
C Serial
Signal Direction
Input/Output
Input/Output
Input/Output
Input/Output
Description
The PB7 pin can be used for GPIO. It can be
individually programmed as an input or output
and can also be used individually as an interrupt
input. Each Port B pin, when programmed as an
output, can be selected to be an open-drain or
open-source output.
Power Supply
Ground
The PC0 pin can be used for GPIO. It can be
individually programmed as an input or output
and can also be used individually as an interrupt
input. Each Port C pin, when programmed as an
output, can be selected to be an open-drain or
open-source output. Port C is multiplexed with
one channel of the UZI interface.
The MISO line is configured as an input when the
eZ80190 device is an SPI master device and as
an output when eZ80190 device is an SPI slave
device. This signal is multiplexed with PC0.
The SCL1 pin is used to receive and transmit the
I
The TxD1 pin is used by the UART to transmit
asynchronous serial data. This signal is
multiplexed with PC0.
2
C clock. This signal is multiplexed with PC0.
Product Specification
Architectural Overview
14