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| HD64F2357F20V Datasheet, PDF (754/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series | |||
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22.3.5 D/A Conversion Characteristics
Table 22-20 lists the D/A conversion characteristics.
Table 22-20 D/A Conversion Characteristics
Conditions: VCC = AVCC = 5.0 V ± 10%, Vref = 4.5 V to AVCC, VSS = AVSS = 0 V,
Ï = 10 to 20 MHz, Ta = â20 to +75°C (regular specifications),
Ta = â40 to +85°C (wide-range specifications)
Item
Min
Resolution
8
Conversion time
â
Absolute accuracy â
â
Typ
Max
Unit
8
8
bits
â
10
µs
±1.0
±1.5
LSB
â
±1.0
LSB
Test Conditions
20-pF capacitive load
2-M⦠resistive load
4-M⦠resistive load
22.3.6 Flash Memory Characteristics
Table 22-21 Flash Memory Characteristics (HD64F2398F20, HD64F2398TE20)
Conditions:
VCC = 5.0 V ± 10%, AVCC = 5.0 V ± 10%, Vref = 4.5 V to AVCC, VSS = AVSS = 0V
Ta = 0 to +75°C (Programming/erasing operating temperature, regular specifications), Ta = 0 to + 85°C
(Programming/erasing operating temperature, wide-range specifications)
Item
Programming time*1*2*4
Erase time*1*3*6
Reprogramming count
Programming Wait time after SWE bit
setting*1
Wait time after PSU bit
setting*1
Wait time after P bit
setting*1*4
Symbol Min
tP
â
tE
â
NWEC
â
x
1
y
50
z (z1) â
(z2) â
(z3) â
Wait time after P bit clear*1 α
5
Wait time after PSU bit
β
5
clear*1
Wait time after PV bit
γ
4
setting*1
Wait time after H'FF dummy ε
2
write*1
Wait time after PV bit clear*1η
2
Typ Max
10 200
50 1000
â 100
ââ
ââ
â 30
â 200
â 10
ââ
ââ
ââ
ââ
ââ
Unit
ms/128
bytes
ms/block
Times
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
Test
Condition
1â¤nâ¤6
7 ⤠n ⤠1000
Additional
program-
ming wait
Rev.6.00 Oct.28.2004 page 724 of 1016
REJ09B0138-0600H
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