SAF-C161U-LF V1.3 Infineon Technologies, SAF-C161U-LF V1.3 Datasheet - Page 75

• 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

DPP0 (FE00
DPP1 (FE02
DPP2 (FE04
DPP3 (FE06
Data paging is performed by concatenating the lower 14 bits of an indirect or direct long
16-bit address with the contents of the DPP register selected by the upper two bits of the
16-bit address. The content of the selected DPP register specifies one of the 1024
possible data pages. This data page base address together with the 14-bit page offset
forms the physical 24-bit address (selectable part is driven to the address pins).
In case of non-segmented memory mode, only the two least significant bits of the
implicitly selected DPP register are used to generate the physical address. Thus,
extreme care should be taken when changing the content of a DPP register, if a non-
segmented memory model is selected, because otherwise unexpected results could
occur.
Data Sheet
Bit
DPPxPN
15
15
15
15
-
-
-
-
-
-
-
-
14
14
14
14
-
-
-
-
-
-
-
-
H
H
H
H
13
13
13
13
/ 00
/ 01
/ 02
/ 03
-
-
-
-
-
-
-
-
Data Page Number of DPPx
Function
Specifies the data page selected via DPPx. Only the least significant two
bits of DPPx are significant, when segmentation is disabled.
H
H
H
H
)
)
)
)
12
12
12
12
-
-
-
-
-
-
-
-
11
11
11
11
-
-
-
-
-
-
-
-
10
10
10
10
-
-
-
-
-
-
-
-
9
9
9
9
8
8
8
8
SFR
SFR
SFR
SFR
75
7
7
7
7
6
6
6
6
DPP0PN
DPP1PN
DPP2PN
DPP3PN
5
5
5
5
rw
rw
rw
rw
4
4
4
4
Central Processor Unit
Reset Value: 0000
3
Reset Value: 0001
3
Reset Value: 0002
3
Reset Value: 0003
3
2
2
2
2
2001-04-19
1
1
1
1
C161U
0
0
0
0
H
H
H
H