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1.2 Ordering Information
Part Number
µ PD754141GS-×××-BA5
µ PD754141GS-×××-GJG
µ PD754244GS-×××-BA5
µ PD754244GS-×××-GJG
Remark ××× indicates ROM code suffix.
1.3 Differences Between Series Products
Item
Instruction execution time
System clock oscillator
Startup time after reset
Standby mode release time
Pin connection
pin 2, pin 3
CHAPTER 1 GENERAL
Package
20-pin plastic SOP (7.62 mm (300))
20-pin plastic SSOP (7.62 mm (300))
20-pin plastic SOP (7.62 mm (300))
20-pin plastic SSOP (7.62 mm (300))
µ PD754144
4, 8, 16, 64 µ s (at f
= 1.0 MHz)
CC
RC oscillator
(resistors and capacitors are externally
provided)
Fixed to 56 µ s (at 1 MHz)
9
2
/f
CC
CL1, CL2
User's Manual U10676EJ3V0UM
µ PD754244
• 0.95, 1.91, 3.81, 15.3 µ s
(at f
= 4.19 MHz)
X
• 0.67, 1.33, 2.67, 10.7 µ s
(at f
= 6.0 MHz)
X
Crystal/ceramic oscillator
Can be selected by mask option from
the following two:
17
• 2
/f
(31.3 ms: at 4.19 MHz,
X
21.8 ms: at 6.0 MHz)
15
• 2
/f
(7.81 ms: at 4.19 MHz,
X
5.46 ms: at 6.0 MHz)
Can be selected by BTM setting from
the following four:
20
17
15
13
2
/f
, 2
/f
, 2
/f
, 2
/f
X
X
X
X
X1, X2
19
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