UM232R FTDI, UM232R Datasheet - Page 14

• Manufacturer Part Number: UM232R
• Description: Interface Modules & Development Tools USB to Serial UART Dev Mod for FT232R
• Manufacturer: FTDI
• Type: Development Moduler

Specifications of UM232R

• Interface Type: USB, Serial, UART
• Data Bus Width: Serial
• Operating Supply Voltage: 1.8 V to 5.25 V
• Product: Interface Modules
• Supported Devices: FT232R
• Svhc: No SVHC (18-Jun-2010)
• Development Tool Type: Development Kit
• Kit Features: Single Chip USB To Asynchronous Serial Data Transfer Interface, Auto Transmit Buffer
• Rohs Compliant: Yes
• Supported Families: FT232RL
• Features: Single Chip USB To Asynchronous Serial Data Transfer Interface, Auto Transmit Buffer Control
• Tool / Board Applications: USB To
• For Use With/related Products: FT232R
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6.3 UART and CBUS I/O Pin Characteristics (VCCIO = 5.0V, Standard Drive Level)
Table 6.4 UART and CBUS I/O Pin Characteristics (VCCIO = 3.3V, Standard Drive Level)
Table 6.5 UART and CBUS I/O Pin Characteristics (VCCIO = 2.8V, Standard Drive Level)
Table 6.6 UART and CBUS I/O Pin Characteristics (VCCIO = 5.0V, High Drive Level)
Table 6.7 UART and CBUS I/O Pin Characteristics (VCCIO = 3.3V, High Drive Level)
© Copyright 2009 Future Technology Devices International Ltd
Parameter
Parameter
Parameter
Parameter
Parameter
VHys
VHys
VHys
VHys
VHys
Voh
Voh
Voh
Voh
Voh
Vol
Vin
Vol
Vin
Vol
Vin
Vol
Vin
Vol
Vin
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
UM232R USB - Serial UART Development Module Incorporating Clock Generator
Minimu
Minimu
Minimu
Minimu
Minimu
3.2
0.3
1.3
2.2
0.3
1.0
2.1
0.3
1.0
3.2
0.3
1.3
2.2
0.3
1.0
50
20
20
50
20
m
m
m
m
m
Typical
Typical
Typical
Typical
Typical
4.1
0.4
1.6
2.7
0.4
1.2
2.6
0.4
1.2
4.1
0.4
1.6
2.8
0.4
1.2
55
25
25
55
25
Maximu
Maximu
Maximu
Maximu
Maximu
4.9
0.6
1.9
3.2
0.5
1.5
3.1
0.5
1.5
4.9
0.6
1.9
3.2
0.6
1.5
60
30
30
60
30
m
m
m
m
m
Document Reference No.: FT_000051
Units
Units
Units
Units
Units
mV
mV
mV
mV
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Clearance No.: FTDI# 125
Conditions
I source = 2mA
I sink = 2mA
**
**
Conditions
I source = 1mA
I sink = 2mA
**
**
Conditions
I source = 1mA
I sink = 2mA
**
**
Conditions
I source = 6mA
I sink = 6mA
**
**
Conditions
I source = 3mA
I sink = 8mA
**
**
Datasheet Version 1.04
13