UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 831

• Manufacturer Part Number: UPD78F0838
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

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Block blank check library
Block erase library
Word write library
Block verify library
Set information library
EEPROM write library
(3) When high-speed system clock is used (static model of C compiler/assembler)
Note The longer value of the EEPROM write library interrupt response time becomes the Max. value, depending
Remarks 1. f
Library Name
on the value of f
2. RSTOP: Bit 0 of the internal oscillation mode register (RCM)
3. RSTS: Bit 7 of the internal oscillation mode register (RCM)
CPU
Note
Table 26-14. Interrupt Response Time for Self Programming Library (2/2)
: CPU operation clock frequency
CPU
.
Entry RAM location
direct addressing
272/f
is outside short
136/f
136/f
136/f
19/f
268/f
72/f
CPU
range
CPU
CPU
CPU
CPU
CPU
CPU
Preliminary User’s Manual U19748EJ1V0UD
+ 1759
CHAPTER 26 FLASH MEMORY
+ 370
+ 1589
RSTOP = 0, RSTS = 1
+ 507
+ 559
+ 518
+ 834
Entry RAM location
addressing range
is in short direct
272/f
136/f
136/f
136/f
19/f
268/f
72/f
Interrupt Response Time ( s (Max.))
CPU
CPU
CPU
CPU
CPU
CPU
CPU
+ 1468
+ 165
+ 1298
+ 407
+ 460
+ 418
+ 512
Entry RAM location
direct addressing
is outside short
136/f
136/f
272/f
136/f
268/f
72/f
19/f
CPU
CPU
range
CPU
CPU
CPU
CPU
CPU
+ 1513
+ 1759
+ 1650
+ 1702
+ 2732
+ 1661
+ 2061
RSTOP = 1
Entry RAM location
addressing range
is in short direct
272/f
136/f
136/f
136/f
19/f
268/f
72/f
CPU
CPU
CPU
CPU
CPU
CPU
CPU
+ 1468
+ 472
+ 1605
+ 714
+ 767
+ 725
+ 873
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