Fujitsu FR81S Manuel D’Utilisation
CHAPTER 1: OVERVIEW
3. Product Line-up
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
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3. Product Line-up
This section shows product line-up of MB91520 series.
Table 3-1 Product Line-up (64 pin)
MB91F522B MB91F523B MB91F524B MB91F525B MB91F526B
System Clock
On chip PLL Clock multiple method
Minimum instruction
execution time
12.5ns (80MHz)
FLASH Capacity
(Program)
256 + 64KB
384 + 64KB
512 + 64KB
768 + 64KB
1024 + 64KB
FLASH Capacity (Data)
64KB
RAM Capacity
48KB + 8KB
64KB + 8KB
96KB + 8KB 128KB + 8KB
External Bus I/F
(22 address/16 data/4cs)
None
DMA Transfer
16 channels
16-bit Base Timer
None
Free-run Timer
16-bit × 3 channels
32-bit × 1 channel
Input capture
16-bit × 4 channels
32-bit × 5 channels
Output Compare
16-bit × 6 channels
32-bit × 4 channels
16-bit Reload Timer
7 channels
PPG
16-bit × 21 channels
Up/down Counter
2 channels
Clock Supervisor
Yes
External interrupt
8 channels × 2 units
A/D
12-bit × 13 channels (1 unit)
12-bit ×13 channels (1 unit)
D/A (8-bit)
1 channel
Multi-Function Serial
8 channels
CAN
64msg × 1 channel / 128msg × 1 channel
Hardware watchdog
Yes
CRC generation
Yes
MB91520 Series
MN705-00010-1v0-E
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