SAF-XC878CM-16FFI Infineon Technologies, SAF-XC878CM-16FFI Datasheet - Page 93

• Manufacturer Part Number: SAF-XC878CM-16FFI
• Description: MCU, 8BIT, 64K FLASH, 5V, 64LQFP
• Manufacturer: Infineon Technologies

Specifications of SAF-XC878CM-16FFI

• Controller Family/series: XC800
• Core Size: 8bit
• Program Memory Size: 64KB
• Ram Memory Size: 3328Byte
• No. Of Timers: 4
• No. Of Pwm Channels: 10
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V To
• Peripherals: ADC, PWM, Timer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.11
The Multiplication/Division Unit (MDU) provides fast 16-bit multiplication, 16-bit and
32-bit division as well as shift and normalize features. It has been integrated to support
the XC878 Core in real-time control applications, which require fast mathematical
computations.
Features
•
•
•
•
Table 29
Table 29
Operation
Signed 32-bit/16-bit
Signed 16-bit/16bit
Signed 16-bit x 16-bit
Unsigned 32-bit/16-bit
Unsigned 16-bit/16-bit
Unsigned 16-bit x 16-bit
32-bit normalize
32-bit shift L/R
Data Sheet
Fast signed/unsigned 16-bit multiplication
Fast signed/unsigned 32-bit divide by 16-bit and 16-bit divide by 16-bit operations
32-bit unsigned normalize operation
32-bit arithmetic/logical shift operations
specifies the number of clock cycles used for calculation in various operations.
Multiplication/Division Unit
MDU Operation Characteristics
Result
32-bit
16-bit
32-bit
32-bit
16-bit
32-bit
-
-
Remainder
16-bit
16-bit
-
16-bit
16-bit
-
-
-
84
33
17
16
32
16
16
No. of shifts + 1 (Max. 32)
No. of shifts + 1 (Max. 32)
used for calculation
No. of Clock Cycles
Functional Description
XC878CLM
V1.2, 2009-11