SAF-XC878-16FFI 5V AA Infineon Technologies, SAF-XC878-16FFI 5V AA Datasheet - Page 68

• Manufacturer Part Number: SAF-XC878-16FFI 5V AA
• Description: IC MCU 8BIT FLASH 64-LQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAF-XC878-16FFI 5V AA

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 27MHz
• Connectivity: SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: SP000447252

3.4
The XC800 Core supports one non-maskable interrupt (NMI) and 14 maskable interrupt
requests. In addition to the standard interrupt functions supported by the core, e.g.,
configurable interrupt priority and interrupt masking, the XC87x interrupt system
provides extended interrupt support capabilities such as the mapping of each interrupt
vector to several interrupt sources to increase the number of interrupt sources
supported, and additional status registers for detecting and determining the interrupt
source.
3.4.1
Figure 12
their corresponding control and status flags.
Figure 12
Data Sheet
Flash Timer Overflow
VDDP Pre-Warning
PLL Loss of Clock
Flash ECC Error
WDT Overflow
to
Interrupt System
Interrupt Source
Figure 16
Non-Maskable Interrupt Request Sources
give a general overview of the interrupt sources and nodes, and
FNMIFLASH
FNMIVDDP
FNMIWDT
FNMIECC
NMIISR.0
FNMIPLL
NMIISR.1
NMIISR.2
NMIISR.5
NMIISR.6
61
NMIFLASH
NMICON.0
NMICON.1
NMICON.2
NMICON.5
NMICON.6
NMIVDDP
NMIWDT
NMIECC
NMIPLL
>=1
Functional Description
0073
H
XC87xCLM
V1.5, 2011-03
Maskable
Interrupt
Non