NEC PD78214 - Manual (Page 456)

427
Appendix A 78K/II Series Product List
A
(3/3)
µPD78234 Sub-Series µPD78244 Sub-Series
µPD78233 µPD78243
µPD78238
( µPD78P238)
µPD78237
7
2 levels (programmable), vector/macro service
8/16 bits selectable (except type A)
15
Occurs when transferred data is D0H to DFH
Depends on mode.
Refer to the relevant user's manual.
HALT/STOP mode
Selected from two options
Provided (refresh pulse width: 1/f
CLK
)
None
MODE pin
= high level
(cannot be set)
• 84-pin plastic QFJ
• 80-pin plastic QFP (14 × 14 mm)
• 94-pin plastic QFP (20 × 20 mm)
• 94-pin ceramic WQFN (for µPD78P238 only)
• 64-pin plastic shrink
DIP (750 mil)
• 64-pin plastic QFP
(14 × 14 mm)
µPD78234 µPD78244
12 14
Increments 16 bits
— — —
EA pin =
low level
MODE pin
= high level
Occurs when transfer source
buffer (memory) address is
0FED0H to 0FEDFH
★