SAF-XC866-4FRI 3V BE Infineon Technologies, SAF-XC866-4FRI 3V BE Datasheet - Page 23
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
SAF-XC866-4FRI 3V BE
Manufacturer Part Number
SAF-XC866-4FRI 3V BE
Description
IC MCU 8BIT 12KB FLASH 38TSSOP
Manufacturer
Infineon Technologies
Series
XC8xxr
Datasheet
1.SAF-XC866-2FRI_BC.pdf
(116 pages)
Specifications of SAF-XC866-4FRI 3V BE
Core Processor
XC800
Core Size
8-Bit
Speed
86MHz
Connectivity
SSI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
19
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
38-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
- Current page: 23 of 116
- Download datasheet (2Mb)
3.2.2
The Special Function Registers (SFRs) occupy direct internal data memory space in the
range 80
SFRs include pointers and registers that provide an interface between the CPU and the
on-chip peripherals. As the 128-SFR range is less than the total number of registers
required, address extension mechanisms are required to increase the number of
addressable SFRs. The address extension mechanisms include:
• Mapping
• Paging
3.2.2.1
Address extension is performed at the system level by mapping. The SFR area is
extended into two portions: the standard (non-mapped) SFR area and the mapped SFR
area. Each portion supports the same address range 80
of addressable SFRs to 256. The extended address range is not directly controlled by
the CPU instruction itself, but is derived from bit RMAP in the system control register
SYSCON0 at address 8F
SYSCON0 must be set. Alternatively, the SFRs in the standard area can be accessed
by clearing bit RMAP. The SFR area can be selected as shown in
SYSCON0
System Control Register 0
Field
RMAP
1
0
Data Sheet
7
H
to FF
Special Function Register
Address Extension by Mapping
6
H
. All registers, except the program counter, reside in the SFR area. The
Bits
0
2
1,[7:3]
0
H
r
5
. To access SFRs in the mapped area, bit RMAP in SFR
Type Description
rw
rw
r
Special Function Register Map Control
0
1
Reserved
Returns the last value if read; should be written
with 1.
Reserved
Returns 0 if read; should be written with 0.
4
The access to the standard SFR area is
enabled.
The access to the mapped SFR area is
enabled.
19
3
H
rw
2
1
to FF
Functional Description
H
, bringing the number
Figure
Reset Value: 00
1
0
r
8.
V1.2, 2007-10
RMAP
XC866
rw
0
H
Related parts for SAF-XC866-4FRI 3V BE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SAF-XC866-2FRI BE](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 4KB FLASH 38TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-4FRA BE](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 12KB FLASH 38TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-2FRI BC](/photos/12/22/122290/saf-xc866-2fri_bc_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 8KB FLASH TSSOP-38
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-4FRI BC](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 16KB FLASH TSSOP-38
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-1FRI AB](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT FLASH 38-TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-1FRA AB](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT FLASH 38-TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-2FRA BE](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 4KB FLASH 38TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-4FRI BE](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
IC MCU 8BIT 12KB FLASH 38TSSOP
Manufacturer:
Infineon Technologies
Datasheet:
![SAF-XC866-4FRIBE](/photos/30/99/309980/tssop38_tmb.jpg)
Part Number:
Description:
Microcontrollers (MCU) 16KB FLASH. 768KB RAM UART SPI
Manufacturer:
Infineon Technologies
![SAF-XC866-2RRA AB](/photos/30/99/309980/tssop38_tmb.jpg)
Part Number:
Description:
Microcontrollers (MCU) 8-Bit Single-Chip Microcontroller
Manufacturer:
Infineon Technologies
![SAF-XC866-4RRA AB](/photos/30/99/309980/tssop38_tmb.jpg)
Part Number:
Description:
Microcontrollers (MCU) 8-Bit Single-Chip Microcontroller
Manufacturer:
Infineon Technologies
![saf-xc866-4rri3v](/images/no-image3.png)
Part Number:
Description:
8-bit Single-chip Microcontroller
Manufacturer:
Infineon Technologies Corporation
Datasheet:
![SAF-XC866-4FRA BC](/images/manufacturer_photos/0/3/327/infineon_technologies_tmb.jpg)
Part Number:
Description:
8-bit Microcontrollers - MCU 8-Bit Single-Chip 3.3V 26.67MHz Flash
Manufacturer:
Infineon Technologies