SAK-C868P-1SR BA Infineon Technologies, SAK-C868P-1SR BA Datasheet - Page 62

• Manufacturer Part Number: SAK-C868P-1SR BA
• Description: IC MCU 8BIT 8KB RAM TSSOP-38-1
• Manufacturer: Infineon Technologies
• Series: C5xx/C8xxr

Specifications of SAK-C868P-1SR BA

• Core Processor: C800
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: RAM
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 38-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: SAKC868P1SRBAXT; SP000014358

lf two or more requests of different priority levels are received simultaneously, the
request of the highest priority is serviced first. lf requests of the same priority level are
received simultaneously, an internal polling sequence determines which request is to be
serviced first. Thus, within each priority level there is a second priority structure
determined by the polling sequence. This is illustrated in
.
Table 13
Interrupt
Group
0
1
2
3
4
5
1)
Within a column, the topmost interrupt is serviced first, then the second and the third,
when available. The interrupt groups are serviced from left to right of the table. A low-
priority interrupt can itself be interrupted by a higher-priority interrupt, but not by another
interrupt of the same or a lower priority. An interrupt of the highest priority level cannot
be interrupted by another interrupt source.
Data Sheet
Capture/compare has 10 interrupt sources channeled to the 4 interrupt nodes INP0..3. The 3 capture/
compare ports has 3 pairs of interrupt request flags, ICC60R, ICC60F, ICC61R, ICC61F, ICC62R, ICC62F.
The other flags are T12OM, T12PM, T13CM, T13PM, TRPF, WHE, CHE.
Priority Bits
of Interrupt
Group
IP0.0
IP0.1
IP0.2
IP0.3
IP0.4
IP0.5
Interrupt Source Structure
Interrupt Source Priority
High Priority
Priority
EXINT0
TF0
EXINT1
TF1
RI + TI
TF2
IADC
EXINT2
EXINT3
62
INP0
INP1
INP2
INP3
1)
1)
1)
1)
Table 13
Low
V 1.0, 2003-05
Priority
High
Low
C868