SAF-XC886-8FFA 查看數據表（PDF） - Infineon Technologies
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SAF-XC886-8FFA Datasheet PDF : 119 Pages
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8-Bit Single-Chip Microcontroller
XC886/888
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
– 12 Kbytes of Boot ROM
– 256 bytes of RAM
– 1.5 Kbytes of XRAM
– 24/32 Kbytes of Flash; or
24/32 Kbytes of ROM, with additional 4 Kbytes of Flash
(includes memory protection strategy)
• I/O port supply at 3.3 V or 5.0 V and core logic supply at 2.5 V (generated by
embedded voltage regulator)
(more features on next page)
Flash or ROM1)
24K/32K x 8
On-Chip Debug Support UART
SSC
Port 0
Boot ROM
12K x 8
XRAM
1.5K 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
MDU
CORDIC
MultiCAN
Timer 21
16-bit
UART1
Port 5
Port 4
8-bit Digital I/O
8-bit Digital I/O
.
8-bit Digital/
Analog Input
8-bit Digital I/O
8-bit Digital I/O
1) All ROM devices come with an additional 4K x 8 Flash
Figure 1 XC886/888 Functional Units
8-bit Digital I/O
Data Sheet
1
Prelimary
V0.1, 2006-02
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