SAK-C505CA-4RM CA Infineon Technologies, SAK-C505CA-4RM CA Datasheet - Page 17

• 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

Memory Organization
The C505 CPU manipulates operands in the following four address spaces:
Figure 5
Figure 5
C505 Memory Map Memory Map
Data Sheet
– On-chip program memory :16K byte ROM (C505(C)(A)-2R) or
– Totally up to 64K byte internal/external program memory
– up to 64 Kbyte of external data memory
– 256 bytes of internal data memory
– Internal XRAM data memory :256 byte (C505/C505C)
– a 128 byte special function register area
"Data Space" F700 to FFFF :
C505CA
Device
C505C
C505A
illustrates the memory address spaces of the C505 versions.
C505
(EA = 1)
Int.
"Code Space"
F700
F700
Ext.
CAN Area
H
H
H
(EA = 0)
F7FF
F7FF
Ext.
FFFF
4000 /
8000
H
H
H
H
H
H
3FFF /
7FFF
0000
32K byte ROM (C505A-4R/C505CA-4R) or
32K byte OTP (C505A-4E/C505CA-4E)
F700
F800
F700
F800
Unused Area
1K byte (C505A/C505CA)
H
H
H
H
H
H
H
FEFF
FEFF
FBFF
FBFF
Memory
Data
Ext.
H
H
H
H
"Data Space"
Alternatively
Memory
13
FC00
FC00
FF00
FF00
Data
Ext.
XRAM Area
H
H
H
H
(256 Byte)
Int. CAN
Unused
Internal
XRAM
Contr.
Area
FFFF
FFFF
FFFF
FFFF
F6FF
0000
H
H
H
H
C505/C505C/C505A/C505CA
H
H
FFFF
F700
See table below
for detailed
Data Memory
partitioning
Indirect
Internal
Addr.
RAM
H
H
"Internal Data Space"
Internal
FF
80
RAM
H
H
Function
Special
Direct
Regs.
Addr.
7F
00
H
H
MCB03632
FF
80
H
H
12.00