SAK-C505CA-4RM CA Infineon Technologies, SAK-C505CA-4RM CA Datasheet - Page 76

• Manufacturer Part Number: SAK-C505CA-4RM CA
• Description: Microcontrollers (MCU) 8-Bit Single Chip Microcontroller
• Manufacturer: Infineon Technologies

Specifications of SAK-C505CA-4RM CA

• Data Bus Width: 8 bit
• Program Memory Type: ROM
• Program Memory Size: 32 KB
• Data Ram Size: 1.25 KB
• Interface Type: USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 3
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: PG-MQFP-44
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Packages: PG-MQFP-44
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 1.25 KByte
• Can Nodes: 1
• A / D Input Lines (incl. Fadc): 8
• Program Memory: 32.0 KByte
• Lead Free Status / Rohs Status: No
• Other names: K505CA4RMCANT

AC Characteristics (20 MHz, 0.5 Duty Cycle, cont’d)
External Data Memory Characteristics
Parameter
RD pulse width
WR pulse width
Address hold after ALE
RD to valid data in
Data hold after RD
Data float after RD
ALE to valid data in
Address to valid data in
ALE to WR or RD
Address valid to WR
WR or RD high to ALE high
Data valid to WR transition
Data setup before WR
Data hold after WR
Address float after RD
External Clock Drive Characteristics
Parameter
Oscillator period
High time
Low time
Rise time
Fall time
Oscillator duty cycle
Data Sheet
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RLRH
WLWH
LLAX2
RLDV
RHDX
RHDZ
LLDV
AVDV
LLWL
AVWL
WHLH
QVWX
QVWH
WHQX
RLAZ
TCL
Symbol
CLP
TCL
t
t
DC
R
F
H
L
min.
120
120
35
–
0
–
–
–
60
70
10
5
125
5
–
0.5 Duty Cycle
20 MHz clock
72
min.
50
15
15
–
–
0.5
max.
–
–
–
75
–
38
150
150
90
–
40
–
–
–
0
Freq. = 2 MHz to 20 MHz
C505/C505C/C505A/C505CA
Limit Values
Variable Clock
min.
3 CLP - 30
3 CLP - 30
CLP - 15
–
0
–
–
–
3/2 CLP - 15
2 CLP - 30
CLP/2 - 15
CLP/2 - 20
7/2 CLP - 50
CLP/2 - 20
–
Limit Values
1/CLP = 2 MHz to 20 MHz
Variable Clock
max.
500
CLP-TCL
CLP-TCL
10
10
0.5
max.
–
–
–
5/2 CLP- 50
–
CLP - 12
4 CLP - 50
9/2 CLP - 75
3/2 CLP + 15 ns
–
CLP/2 + 15
–
–
–
0
L
H
12.00
Unit
ns
ns
ns
ns
ns
–
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns