PEF 20525 F V1.3 Infineon Technologies, PEF 20525 F V1.3 Datasheet - Page 34

• Manufacturer Part Number: PEF 20525 F V1.3
• Description: IC CTRL PPP/HDLC SERIAL TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEF 20525 F V1.3

• Function: Serial Optimized Communications Controller
• Interface: ASYNC, BISYNC, HDLC, PPP
• Number Of Circuits: 2
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Power (watts): 150mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Bit Processor Functions, Serial Communication Controllers (SCCs)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEF20525FV1.3X; PEF20525FV13XP; SP000007592

Table 2
Pin No.
P-
LFBGA-
80-2
D5
C7
C6
Data Sheet
P-TQFP-
100-3
88
87
89
External DMA Interface
Symbol In (I)
DRTB
GP0
DRRB
GP1
DACKB
GP2
Out (O)
O
I/O
O
I/O
I
I/O
Function
DMA Request Transmitter Channel B
(corresponding to channel A)
General Purpose Pin #0
If DMA support is not enabled, this pin serves as
a general pupose input/output pin.
After reset this pin serves as a general purpose
input. A pull-up resistor to V
DMA Request Receiver Channel B
(corresponding to channel A)
General Purpose Pin #1
If DMA support is not enabled, this pin serves as
a general pupose input/output pin.
After reset this pin serves as a general purpose
input. A pull-up resistor to V
DMA Acknowledge Channel B
(corresponding to channel A)
General Purpose Pin #2
If DMA support is not enabled, this pin serves as
a general pupose input/output pin.
A pull-up resistor to V
pin is not used.
34
DD3
is recommended if this
DD3
DD3
is recommended.
is recommended.
Pin Descriptions
PEB 20525
PEF 20525
2000-09-14