SAF-XC161CJ-16F40F BB Infineon Technologies, SAF-XC161CJ-16F40F BB Datasheet - Page 41
![IC MCU 16BIT 128KB FLSH 144TQFP](/photos/39/69/396957/qfp144_sml.jpg)
SAF-XC161CJ-16F40F BB
Manufacturer Part Number
SAF-XC161CJ-16F40F BB
Description
IC MCU 16BIT 128KB FLSH 144TQFP
Manufacturer
Infineon Technologies
Series
XC16xr
Datasheet
1.SAF-XC161CJ-16F40F_BB.pdf
(88 pages)
Specifications of SAF-XC161CJ-16F40F BB
Core Processor
C166SV2
Core Size
16-Bit
Speed
40MHz
Connectivity
CAN, EBI/EMI, I²C, SLDM, SPI, UART/USART
Peripherals
PWM, WDT
Number Of I /o
99
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 2.7 V
Data Converters
A/D 12x8/10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LFQFP
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
2xASC, 2xSSC, 1xSDLM, 1xI2C, J1850
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
99
Number Of Timers
9
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Packages
PG-TQFP-144
Max Clock Frequency
40.0 MHz
Sram (incl. Cache)
8.0 KByte
Can Nodes
2
A / D Input Lines (incl. Fadc)
12
Program Memory
128.0 KByte
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
3.8
The Real Time Clock (RTC) module of the XC161 is directly clocked via a separate clock
driver either with the on-chip auxiliary oscillator frequency (
prescaled on-chip main oscillator frequency (
from the selected clock generation mode of the XC161.
The RTC basically consists of a chain of divider blocks:
•
•
•
All timers count up. Each timer can generate an interrupt request. All requests are
combined to a common node request.
Figure 8
Note: The registers associated with the RTC are not affected by a reset in order to
Data Sheet
f
f
a selectable 8:1 divider (on - off)
the reloadable 16-bit timer T14
the 32-bit RTC timer block (accessible via registers RTCH and RTCL), made of:
– a reloadable 10-bit timer
– a reloadable 6-bit timer
– a reloadable 6-bit timer
– a reloadable 10-bit timer
RTC
CNT
maintain the correct system time even when intermediate resets are executed.
RUN
Real Time Clock
T14-Register
RTC Block Diagram
T14REL
:
8
T14
PRE
MUX
10 Bits
10 Bits
39
CNT
INT0
f
RTC
Interrupt Sub Node
=
6 Bits
6 Bits
CNT-Register
f
REL-Register
OSCm
CNT
INT1
/32). It is therefore independent
6 Bits
6 Bits
f
Functional Description
RTC
CNT
INT2
=
f
OSCa
XC161CJ-16F
10 Bits
10 Bits
Derivatives
CNT
INT3
MCB05568
) or with the
V2.4, 2006-08
RTCINT