UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 594

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

<R>
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)
594
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
is outside short
272/f
136/f
136/f
136/f
19/f
268/f
72/f
CPU
range
CPU
CPU
CPU
CPU
CPU
CPU
+ 1759
+ 370
+ 1589
RSTOP = 0, RSTS = 1
+ 507
+ 559
+ 518
+ 834
CHAPTER 26 FLASH MEMORY
User’s Manual U17260EJ6V0UD
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 (
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
µ
CPU
CPU
s (Max.))
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