SAB-C161PI-LF 3V CA Infineon Technologies, SAB-C161PI-LF 3V CA Datasheet - Page 11

• Manufacturer Part Number: SAB-C161PI-LF 3V CA
• Description: Microcontrollers (MCU) 16BIT SNGL CHIP 3.3V 20MHz ROM less
• Manufacturer: Infineon Technologies

Specifications of SAB-C161PI-LF 3V CA

• Data Bus Width: 16 bit
• Program Memory Type: ROMLess
• Data Ram Size: 3 KB
• Interface Type: ASC, I2C, SSC
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 76
• Number Of Timers: 5
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 4 Channel
• Packages: PG-TQFP-100
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 3.0 KByte
• A / D Input Lines (incl. Fadc): 4
• Program Memory: 0.0 KByte
• Lead Free Status / Rohs Status: Details
• Other names: B161PILF3VCAXT

Table 1
Symbol Pin
EA
PORT0
P0L.0-7
P0H.0-7
PORT1
P1L.0-7
P1H.0-7
Data Sheet
Num.
TQFP
35
38-
45
48-
55
56-
63
66-
73
Pin Definitions and Functions (continued)
Pin
Num.
MQFP
37
40-
47
50-
57
58-
65
68-
75
Input
Outp.
I
IO
IO
Function
External Access Enable pin. A low level at this pin
during and after Reset forces the C161PI to begin
instruction execution out of external memory. A high
level forces execution out of the internal program
memory.
"ROMless" versions must have this pin tied to ‘0’.
PORT0 consists of the two 8-bit bidirectional I/O ports
P0L and P0H. It is bit-wise programmable for input or
output via direction bits. For a pin configured as input,
the output driver is put into high-impedance state.
In case of external bus configurations, PORT0 serves
as the address (A) and address/data (AD) bus in
multiplexed bus modes and as the data (D) bus in
demultiplexed bus modes.
Demultiplexed bus modes:
Data Path Width:
P0L.0 – P0L.7:
P0H.0 – P0H.7:
Multiplexed bus modes:
Data Path Width:
P0L.0 – P0L.7:
P0H.0 – P0H.7:
PORT1 consists of the two 8-bit bidirectional I/O ports
P1L and P1H. It is bit-wise programmable for input or
output via direction bits. For a pin configured as input,
the output driver is put into high-impedance state.
PORT1 is used as the 16-bit address bus (A) in
demultiplexed bus modes and also after switching from
a demultiplexed bus mode to a multiplexed bus mode.
9
8-bit
D0 – D7
I/O
8-bit
AD0 – AD7
A8 - A15
16-bit
D0 - D7
D8 - D15
16-bit
AD0 - AD7
AD8 - AD15
&3,
1999-07