SAF-XC878-16FFI 5V AC Infineon Technologies, SAF-XC878-16FFI 5V AC Datasheet - Page 29

• Manufacturer Part Number: SAF-XC878-16FFI 5V AC
• Description: IC MCU 8BIT 64KB FLASH 64LQFP
• Manufacturer: Infineon Technologies
• Series: XC8xxr

Specifications of SAF-XC878-16FFI 5V AC

• Core Processor: XC800
• Core Size: 8-Bit
• Speed: 27MHz
• Connectivity: SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.2
The XC87x CPU operates in the following address spaces:
•
•
•
•
•
Figure 7
64Kbytes and 52Kbytes embedded Flash respectively.
Figure 7
Data Sheet
Bank 1
Bank E
Bank D
Bank C
Bank B
Bank A
Bank 9
Bank 8
Bank 7
Bank 6
Bank 5
Bank 4
Bank 3
8 Kbytes of Boot ROM program memory
256 bytes of internal RAM data memory
3 Kbytes of XRAM memory
(XRAM can be read/written as program memory or external data memory)
A 128-byte Special Function Register area
64/52 Kbytes of Flash program memory (Flash devices)
Code Space
Reserved
Boot ROM
Reserved
Reserved
Reserved
Reserved
60 KByte
External
External
3 KByte
D-Flash
4 KByte
P-Flash
8 KByte
XRAM
and
Memory Organization
Memory Map of XC87x with 64K Flash Memory in user mode
Figure 8
D' 0000
C' 0000
2' FE00
2' FC00
2' C000
F' FFFF
F' 0000
E' FFFF
E' 0000
D' FFFF
C' FFFF
B' FFFF
B' 0000
A' FFFF
A' 0000
9' FFFF
9' 0000
8' FFFF
8' 0000
7' FFFF
7' 0000
6' FFFF
6' 0000
5' FFFF
5' 0000
4' FFFF
4' 0000
3' FFFF
3' 0000
2' FFFF
2' FEC0
2' F000
2' E000
2' 0000
1' FFFF
1' 0000
0' FFFF
0' F000
0' 0000
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
illustrate the memory address spaces of the XC87x with
Data Space
Reserved
Reserved
Reserved
Reserved
External
External
3 KByte
External
External
External
XRAM
F' FC00
D' 0000
C' 0000
2' FE00
2' FC00
2' C000
F' FFFF
F' F000
F' 0000
E' FFFF
E' 0000
D' FFFF
C' FFFF
B' FFFF
B' 0000
A' FFFF
A' 0000
9' FFFF
9' 0000
8' FFFF
8' 0000
7' FFFF
7' 0000
6' FFFF
6' 0000
5' FFFF
5' 0000
4' FFFF
4' 0000
3' FFFF
3' 0000
2' FFFF
2' FEC0
2' F000
2' E000
2' 0000
1' FFFF
1' 0000
0' FFFF
0' 0000
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
22
Extension Stack RAM
Memory Extension
Stack Pointer
(MEXSP)
Internal RAM
Address
Indirect
Functional Description
Internal Data Space
Internal RAM
Special Function
XC87xCLM
Registers
Address
V1.5, 2011-03
Direct
7F
00
Memory Map User Mode
H
H
FF
80
H
H