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PD178046_15 Datasheet, PDF (7/42 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER | |||
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µPD178046, 178048
(2/2)
Item
Part Number
µPD178046
µPD178048
PWM output
⢠8-bit resolution à 4 channel
⢠14-bit resolution à 1 channel
OSD
Number of display characters 288 characters MAX. per screen (12 lines à 24 digits)
controller Character type
256 types (stored in CROM)
Character format
12 (width) Ã 18 (height) dots
Character size
1 Ã 1, 2 Ã 2, 3 Ã 3, or 4 Ã 4 selectable
Character color
8 colors
Character frame
Framed or non-framed characters selected in screen units
Background
No background, blank, or filled selectable. Background color (8 colors) can be specified.
Half blanking
Can be specified in character units.
ROM correction
2 places
Vectored
interrupt
source
Maskable
Non-maskable
Software
Internal: 11, external: 5
Internal: 1
1
Standby function
⢠HALT mode
⢠STOP mode
Reset
⢠Reset by RESET pin
⢠Internal reset by watchdog timer
⢠Reset by power-ON clear circuit
⢠Detection of less than 4.5 VNote (during CPU operation and on power application)
⢠Detection of less than 2.5 VNote (in STOP mode)
Supply voltage
VDD = 4.5 to 5.5 V
Package
64-pin plastic shrink DIP (750 mil)
Note These values are the maximum values. Actually, reset is effected at lower voltages.
Preliminary Product Information
5
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