SAK-XC2785X-104F80L AA Infineon Technologies, SAK-XC2785X-104F80L AA Datasheet - Page 68

• Manufacturer Part Number: SAK-XC2785X-104F80L AA
• Description: IC MCU 32BIT FLASH 144-LQFP
• Manufacturer: Infineon Technologies
• Series: XC27x5Xr

Specifications of SAK-XC2785X-104F80L AA

• Core Processor: C166SV2
• Core Size: 16/32-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, SSC, UART/USART, USI
• Peripherals: I²S, POR, PWM, WDT
• Number Of I /o: 116
• Program Memory Size: 832KB (832K x 8)
• Program Memory Type: FLASH
• Ram Size: 50K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LFQFP
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 119
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: SP000439080

3.11
The Real Time Clock (RTC) module of the XC2785X can be clocked with a clock signal
selected from internal sources or external sources (pins).
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 9
Note: The registers associated with the RTC are only affected by a power reset.
Data Sheet
f
Selectable 32:1 and 8:1 dividers (on - off)
The reloadable 16-bit timer T14
The 32-bit RTC timer block (accessible via registers RTCH and RTCL) consisting of:
– a reloadable 10-bit timer
– a reloadable 6-bit timer
– a reloadable 6-bit timer
– a reloadable 10-bit timer
f
RTC
RUN
CNT
M UX
Real Time Clock
PRE
T14-Register
RTC Block Diagram
T14REL
:
8 :
32
T14
REFCLK
M UX
10 Bits
10 Bits
XC2000 Family Derivatives / Base Line
68
CNT
INT0
Interrupt Sub Node
6 Bits
6 Bits
REL-Register
CNT-Register
CNT
INT1
6 Bits
6 Bits
Functional Description
CNT
INT2
10 Bits
10 Bits
M CB05568B
CNT
INT3
V2.0, 2009-03
RTCINT
XC2785X