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PDF XC866 Data sheet ( Hoja de datos )
| Número de pieza | XC866 | |
| Descripción | 8-Bit Single Chip Microcontroller | |
| Fabricantes | Infineon Technologies | |
| Logotipo |  |
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Data Sheet, V1.0, Feb 2006
XC866
8-Bit Single-Chip Microcontroller
Microcontrollers
1 page  
8-Bit Single-Chip Microcontroller
XC800 Family
XC866
1 Summary of Features
• High-performance XC800 Core
– compatible with standard 8051 processor
– two clocks per machine cycle architecture (for memory access without wait state)
– two data pointers
• On-chip memory
– 8 Kbytes of Boot ROM
– 256 bytes of RAM
– 512 bytes of XRAM
– 8/16 Kbytes of Flash; or
8/16 Kbytes of ROM, with additional 4 Kbytes of Flash
(includes memory protection strategy)
• I/O port supply at 3.3 V/5.0 V and core logic supply at 2.5 V (generated by embedded
voltage regulator)
(further features are on next page)
Flash or ROM1)
8K/16K x 8
On-Chip Debug Support UART
SSC
Port 0
6-bit Digital I/O
Boot ROM
8K x 8
XRAM
512 x 8
XC800 Core
Capture/Compare Unit
16-bit
Port 1
Compare Unit
16-bit
Port 2
RAM
256 x 8
Timer 0
16-bit
Timer 1
16-bit
Timer 2
16-bit
Watchdog
Timer
ADC
10-bit
8-channel
Port 3
1) All ROM devices include 4K x 8 Flash
Figure 1 XC866 Functional Units
5-bit Digital I/O
8-bit Digital/Analog Input
8-bit Digital I/O
Data Sheet
1 V1.0, 2006-02
5 Page 
XC866
2.4 Pin Definitions and Functions
General Device Information
Table 2
Pin Definitions and Functions
Symbol Pin
Type Reset Function
Number
State
P0 I/O Port 0
Port 0 is a 6-bit bidirectional general purpose I/O
port. It can be used as alternate functions for the
JTAG, CCU6, UART, and the SSC.
P0.0 12
Hi-Z TCK_0
JTAG Clock Input
T12HR_1 CCU6 Timer 12 Hardware Run
Input
CC61_1 Input/Output of Capture/Compare
channel 1
CLKOUT Clock Output
RXDO_1 UART Transmit Data Output
P0.1 14
Hi-Z TDI_0
JTAG Serial Data Input
T13HR_1 CCU6 Timer 13 Hardware Run
Input
RXD_1
UART Receive Data Input
COUT61_1 Output of Capture/Compare
channel 1
EXF2_1 Timer 2 External Flag Output
P0.2
13
PU CTRAP_2 CCU6 Trap Input
TDO_0
JTAG Serial Data Output
TXD_1
UART Transmit Data Output/
Clock Output
P0.3 2
Hi-Z SCK_1
SSC Clock Input/Output
COUT63_1 Output of Capture/Compare
channel 3
P0.4
3
Hi-Z MTSR_1
CC62_1
SSC Master Transmit Output/
Slave Receive Input
Input/Output of Capture/Compare
channel 2
P0.5
4
Hi-Z MRST_1 SSC Master Receive Input/
Slave Transmit Output
EXINT0_0 External Interrupt Input 0
COUT62_1 Output of Capture/Compare
channel 2
Data Sheet
7 V1.0, 2006-02
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet XC866.PDF ] | |
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