XC2234N INFINEON [Infineon Technologies AG], XC2234N Datasheet - Page 12

• Manufacturer Part Number: XC2234N
• Description: 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family / Value Line
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 5
Total Number
3 CAN nodes
6 CAN nodes
2 serial channels
4 serial channels
6 serial channels
The XC223xN types are offered with several SRAM memory sizes.
allocation rules for PSRAM and DSRAM. Note that the rules differ:
•
•
For example 8 Kbytes of PSRAM will be allocated at E0’0000h-E0’1FFFh and 8 Kbytes
of DSRAM will be at 00’C000h-00’DFFFh.
Figure 1
Data Sheet
(EF'FFFFh)
(E8'0000h)
E7'FFFFh
E0'0000h
PSRAM allocation starts from the lower address
DSRAM allocation starts from the higher address
Interface Channel Association (cont’d)
SRAM Allocation
Reserved for
Available
PSRAM
PSRAM
Available Channels / Message Objects
CAN0, CAN1, CAN2
64 message objects
CAN0, CAN1, CAN2, CAN3, CAN4, CAN5
256 message objects
U0C0, U0C1
U0C0, U0C1, U1C0, U1C1
U0C0, U0C1, U1C0, U1C1, U2C0, U2C1
XC2232N, XC2234N, XC2236N, XC2238N
12
00'DFFFh
00'8000h
XC2000 Family / Value Line
Reserved for
Available
Summary of Features
DSRAM
DSRAM
MC_XC_SRAM_ALLOCATION
Figure 1
V1.3, 2010-04
shows the