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