Microcomputer
8-Bit Single Chip Microcomputer
s
87AD series (2/2)
Item
Number of instructions
Minimum instruction
execution cycle
Internal
memory
Inter-
rupts
ROM size
RAM size
External sources
Internal sources
4K bytes
(
µ
PD78C10A is ROMless)
8K bytes
256
8-bits
3
8
8-bits
2, 16-bit
1
8-bit (AN)
8-bit
5 (PA, PB, PC, PD, PF)
1 channel (PC 0/ TxD), (PC 1/RxD), (PC 2/SCK)
• Full CMOS version of
µ
PD7811H
• Enhanced standby
function (STOP
mode)
• Low power
consumption: 1
µ
A at
2.5 V (typ.)
• Internal pull up
resistors can be
specified for ports A,
B, and C, by mask
option for
µ
PD78C11A.
• 8K-byte ROM
version of
µ
PD78C11A
• Internal pull
up resistors
can be
specified.
• 16K-byte
ROM version
of
µ
PD78C11
• Same functions as
µ
PD78C14
• Internal pull up
resistors can be
specified.
• Package size:
14 mm
14 mm
• Pin pitch: 0.8 mm
For super miniature
size system.
• Large internal ROM/
RAM
ROM: 32K bytes
(
µ
PD78C18)
RAM: 1024 bytes
• Internal pull up
resistors can be
specified (
µ
PD78C18)
µ
PD78C11A/10A
µ
PD78C12A
µ
PD78C14
159
0.8
µ
s/15 MHz
µ
PD78C14A
µ
PD78C18/17
16K bytes
32K bytes
(
µ
PD78C17 is ROMless)
1024
8-bits
Timer/Counters
Input ports
I/O
pins
Input/output ports
Serial I/O
Features
Process
Package
Piggy back or EPROM version
• 64-pin QUIP/SDIP/QFP (14 mm
20 mm)
• 68-pin QFJ
CMOS
• 64-pin QFP
( 14 mm)
• 64-pin QUIP/SDIP/QFP
(14 mm
20 mm)
µ
PD78CG14,
µ
PD78CP14
µ
PD78CP18
27
Home Index Bookmark Pages Text
Previous Next
Pages: Home Index