SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 241

• 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

Data Sheet
Field
T3M
T3R
T3UD
T3UDE
T3OE
T3OTL
FM1
T3EDGE
Bits
8
12
[5:3]
6
7
9
10
11
Type Value
rw
rw
rw
rw
rw
rw
rw
rw
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0
1
0
1
0
1
0
1
0 / 1
0
1
0
1
Description
Timer 3 Mode Control
Timer Mode
Counter Mode
Gated Timer with Gate active low
Gated Timer with Gate active high
Reserved. Do not use this combination!
Reserved. Do not use this combination!
Incremental Interface Mode ( Rotation detection )
Incremental Interface Mode ( Edge detection )
Timer 3 Run Bit
Timer / Counter 3 stops
Timer / Counter 3 runs
Timer 3 Up / Down Control
(when T3UDE = ’0)
Counting ’Up’
Counting ’Down’
Timer 3 External Up/Down Enable
Counting direction is internally controlled by SW
Counting direction is externally controlled by line
T3EUD
Overflow/Underflow Output Enable
T3 overflow/underflow can not be externally
monitored
T3 overflow/underflow may be externally monitored
via T3OUT
Timer 3 Output Toggle Latch
Toggles on each overflow / underflow of T3. Can be
set or reset by software.
Fast Mode for Timer Block 1
The maximum input frequency
for Timer 2/3/4 is f
The maximum input frequency
for Timer 2/3/4 is f
Timer 3 Edge Detection
The bit is set on each successful edge detection.
The bit has to be reset by SW.
No count edge was detected
A count edge was detected
241
Timer
Timer
General Purpose Timer Unit
/ 8.
/ 4.
2001-04-19
C161U