参数资料
型号: UPD70F3261YGF-JBT-A
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, PLASTIC, QFP-100
文件页数: 126/129页
文件大小: 8549K
代理商: UPD70F3261YGF-JBT-A
CHAPTER 3 CPU FUNCTION
User’s Manual U16541EJ5V1UD
96
Remark
fXX:
Main clock frequency = fXX
fCANMOD: CAN module system clock
fCAN:
Supply clock to CAN
i:
Values (0 or 1) of higher 4 bits of VSWC register
j:
Values (0 or 1) of lower 4 bits of VSWC register
(3) System reserved area
In the flash memory version of the V850ES/SG2 and V850ES/SG2-H, 0000007AH to 0000007FH is a system
reserved area for function expansion, and therefore it is recommended that this area not be used.
However, in the case of the special version of the following products, be sure to set 00H to 0000007AH.
μPD70F3261, 70F3261Y, 70F3271, 70F3271Y, 70F3281, 70F3281Y: Ver. 1.0
μPD70F3263, 70F3263Y, 70F3263HY, 70F3273, 70F3273Y, 70F3273HY, 70F3283,
70F3283Y, 70F3283HY: No applicable versions
Remarks 1. With products other than the above (including all the products listed in this manual), operations
are not affected even if 00H is set to 0000007AH.
2. Check the product version by the number that follows DS, ES, or CS on the third line of the
package stamp. If the generic name is stamped (V850ES/SG2, V850ES/SG2-H, etc.), the above
restriction does not apply.
For enquiries, contact an NEC Electronics sales representative.
0000007AH
0000007BH
0000007FH
00000080H
00000079H
00000070H
00000000H
System reserved area (00H)
System reserved area
Security ID
Note
(10 bytes)
Note
For the security ID, see 31.6.1 Security ID.
Caution
When the data in the flash memory has been deleted, all the bits are set to 1.
<R>
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