SAK-C868P-1SR BA Infineon Technologies, SAK-C868P-1SR BA Datasheet - Page 22

• 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

The PLL output frequency is determined by:
The range for the VCO frequency is given by:
The relationship between the input frequency and VCO frequency is given by:
This gives the range for the input frequency which is given by:
Table 5
Selected
Factor
2
4
5
6
8
9
10
16
1)
2)
Data Sheet
1)
1)
These odd factors should not be used (not tested because off the unsymmetrical duty cycle).
Shaded combinations should not be used because they are above the maximum CPU frequency of 40MHz.
K-Factor
KDIV
000
010
011
100
101
110
111
001
100 MHz
6.67 MHz
Output Frequencies
B
B
B
B
B
B
B
B
50
25
20
16.67
12.5
11.11
10
6.25
100 MHz
f
VCO
f
VCO
f
OSC
=
f
PLL
f
PLL
160 MHz
10.67 MHz
80
40
32
26.67
20
17.78
16
10
=
160 MHz
f
f
VCO
f
f
VCO
VCO
PLL
=
/ K =
Derived from Various Output Factors
= 15
22
Duty
Cycle [%]
50
50
40
50
50
44
50
50
15
K
f
OSC
f
OSC
Jitter
linear depending on f
at f
at f
additional jitter for odd Kdiv
factors tbd.
VCO
VCO
=100MHz: +/-300ps
=160MHz: +/-250ps
V 1.0, 2003-05
VCO
C868
[1]
[2]
[3]
[4]