SAA-XC886CM-8FFA AC Infineon Technologies, SAA-XC886CM-8FFA AC Datasheet - Page 78

• Manufacturer Part Number: SAA-XC886CM-8FFA AC
• Description: IC MCU 8BIT 32KB FLASH 48TQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAA-XC886CM-8FFA AC

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 103.2MHz
• Connectivity: CAN, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.75K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 48-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

PLL Mode
The system clock is derived from the oscillator clock, multiplied by the N factor, and
divided by the P and K factors. Both VCO bypass and PLL bypass must be inactive for
this PLL mode. The PLL mode is used during normal system operation.
System Frequency Selection
For the SAA-XC886, the value of P is fixed to 1. In order to obtain the required fsys, the
value of N and K can be selected by bits NDIV and KDIV respectively for different
oscillator inputs. The output frequency must always be configured for 96 MHz.
provides examples on how
sources.
Table 23
Oscillator
On-chip
External
Data Sheet
System frequency (
Fosc
9.6 MHz
8 MHz
6 MHz
4 MHz
f
sys
= 96 MHz can be obtained for the different oscillator
f
f
N
20
24
32
48
SYS
sys
=
= 96 MHz)
f
OSC
71
×
P
1
1
1
1
-------------
P K
N
×
2
2
2
2
K
96 MHz
96 MHz
96 MHz
96 MHz
Fsys
Functional Description
SAA-XC886CLM
V1.1, 2010-08
Table 23
(3.3)