SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 339

• Manufacturer Part Number: SAF-C161U-LF V1.3
• Description: IC MCU ISDN 16BIT TTL TQFP-100
• Manufacturer: Infineon Technologies
• Series: C16xxr

Specifications of SAF-C161U-LF V1.3

• Core Processor: C166
• Core Size: 16-Bit
• Speed: 36MHz
• Connectivity: EBI/EMI, SPI, UART/USART, USB
• Peripherals: POR, PWM, WDT
• Number Of I /o: 56
• Program Memory Type: ROMless
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: SAFC161ULFV1.3X; SAFC161ULFV13XP; SP000007502

USBD_CMD_REG
Table 75
The USBD command register provides set STALL capability per Endpoint,
RemoteWakeup, Resume and Suspend control for the device.
Data Sheet
Bit No. Bit
15
14:12
11
10
9
8
(7:0)
Autoflush_Enable
Flush_TX_Channel_Select Select the channel to be flushed
Flush_TX _Channel
UDC_Suspend
DEV_Resume
USB_TXProtect
STALL_EP(7:0)
USBD_CMD_REG Command Register
Reset Value: 0000
Function
Enable HW controlled flushing of TX channel, if
IN transfer is not completed by host, i.e. if a
SETUP transfer is immediately followed by a
Status-OUT transfer. This also clears EPEC
channel 0. (For Control endpoint 0 only. Will not
be reset by HW).
The Autoflush_Enable feature can be used
@ 36 MHz CPU clock only and is NOT
supported @ 24 MHz CPU clock.
’xxx’: binary coded 7 downto 0
Flush the TX channel, i.e. clear FIFO and
control state machine
1: Flush Command active, will be reset by HW
0: no action
1: Device is in Suspend Mode
0: Normal Mode: device has initiated Device
Resume proc.
(read-only)
1: Start RemoteWakeup procedure
0: normal operation
1: Enables protection feature of the USB
transceiver in case of short circuit between
DPLS/DMNS and VDDU/VSSU
0: short circuit protection disabled
1: Set Endpoint N (N=7..0) to STALLED
0: normal operation
H
339
USB Interface Controller
2001-04-19
C161U