EZ80190AZ050SG Zilog, EZ80190AZ050SG Datasheet - Page 14

• 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

Pin Description
PS006614-1208
MREQ
GND
GND
CS0
CS1
CS2
CS3
V
V
A10
A12
A13
WR
A11
RD
DD
DD
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
1
10
25
20
Figure 2
Table 1
on page 5 lists the pins and their functions.
displays the pin layout of the eZ80190 device in the 100-pin LQFP package.
Figure 2. 100-Pin LQFP Configuration of the eZ80190 Device
100-Pin LQFP
eZ80190
75
70
60
51
Product Specification
TEST
PC7/RI1
PC6/DCD1
PC5/DSR1
PC4/DTR1
PC3/SS1/CTS1
PC2/SCK1/RTS1
PC1/MOSI1/RxD1/SDA1
PC0/MISO1/TxD1/SCL1
GND
V
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
ZDA
ZCL
RESET
IORQ
INSTRD
HALT
DD
Architectural Overview
4