FT232HL FTDI [Future Technology Devices International Ltd.], FT232HL Datasheet - Page 20

• Manufacturer Part Number: FT232HL
• Description: FT232H Single Channel Hi-Speed USB to Multipurpose UART/FIFO IC
• Manufacturer: FTDI [Future Technology Devices International Ltd.]

3.5.8 FT232H Pins Configured as a FT1248 Interface
The FT232H can be configured as a proprietary FT1248 interface. This mode is enabled in the external
EEPROM. When configured in this mode, the pins used and the descriptions of the signals are shown in
Table 3.13.
For functional description of this mode, please refer to section 4.
Table 3.13 FT1248 Configured Pin Descriptions
Pin No.
13
14
15
16
17
18
19
20
21
27
28
MIOSIO0
MIOSIO1
MIOSIO2
MIOSIO3
MIOSIO4
MIOSIO5
MIOSIO6
MIOSIO7
Name
SCLK
SS_n
MISO
Copyright © 2011 Future Technology Devices International Limited
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
INPUT /OUTPUT
FT232H SINGLE CHANNEL HI-SPEED USB TO MULTIPURPOSE UART/FIFO IC
OUTPUT
INPUT
INPUT
Type
Bi-directional synchronous command and data bus, bit 0 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 1 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 2 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 3 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 4 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 5 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 6 used
to transmit and receive data from/to the master
Bi-directional synchronous command and data bus, bit 7 used
to transmit and receive data from/to the master
Serial clock used to drive the slave device data
Active low slave select 0 from master to slave
Slave output used to transmit the status of the transmit and
receive buffers are empty and full respectively
UART Configuration Description
Document No.: FT_000288
Clearance No.: FTDI #199
Datasheet Version 1.3
20