SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 246

• 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
T4CON
Timer 4 Control Register
IREN
Field
T4I
T4M
T4R
T4UD
’0’ (T4UDE-
bit)
T4RC
’0’
15
T4
RDIR
T4
14
T4CH
DIR
13
Bits
[2:0]
[5:3]
6
7
8
9
[11:1
0]
EDG
T4
12
E
11
Type Value
rw
rw
rw
rw
rw
rw
r
’0’
10
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
0
1
T4RC
Reset Value: 0000
9
UDE)
(T4
Description
Timer 4 Input Parameter Selection
Timer mode see Table 50 for encoding
Gated Timer see Table 50 for encoding
Counter mode see Table 51 for encoding
Timer 4 Mode Control (Basic Operating
Mode)
Timer Mode
Counter Mode
Gated Timer with Gate active low
Gated Timer with Gate active high
Reload Mode
Capture Mode
Reserved. Do not use this combination.
Reserved. Do not use this combination.
Timer 4 Run Bit
Timer / Counter 4 stops
Timer / Counter 4 runs
Timer 4 Up / Down Control
Counting ’Up’
Counting ’Down’
Timer 4 External Up/Down Enable
This bit must be set to ’0’ signal.
Timer 4 Remote Control
Timer / Counter 4 is controlled by
its own run bit T4R
Timer / Counter 4 is controlled by
the run bit of core timer 3
reserved for future use; reading returns 0;
writing to these bit positions has no effect.
’0’
8
246
T4UD T4R
7
6
H
5
General Purpose Timer Unit
T4M
4
3
2
2001-04-19
T4I
1
C161U
0