Microcomputer
8/16-Bit Single Chip Microcomputer
s 78K/III series (2/6)
Type number
Number of instructions
Minimum instruction
execution cycle
Internal
memory
ROM size
RAM size
Inter-
rupts
External sources
Internal sources
I/O
pins
Inputs
Outputs
Input/output ports
Analog inputs
Timer/Counter
Serial interface
Features
Package
µP D7 8 3 2 7
–
µP D7 8 3 2 8
250 ns/16 MHz
16K bytes
512 bytes
4
11
11
µP D7 8 P 3 2 8
µP D7 8 3 3 0
µP D7 8 3 3 4
µP D7 8 P 3 3 4
111
250 ns/16 MHz
16K bytes
(PROM)
–
32K bytes
32K bytes
(PROM)
1K bytes
• Processing mode can be selected from 3 different
modes
(vector interrupt, macro service, context switching)
• 3 levels of priority orders can be specified by
software.
24 (16 can also serve as analog input pins)
23
41
28
46
10-bit A/D converter
8 channels
10-bit A/D converter
16 channels
6-bit timer ∞ 2
16-bit timer/event counter ∞ 1
Abundant compare registers and capture registers
18/16-bit timer/counter ∞ 1
16-bit timer/counter ∞ 3
Abundant compare registers and capture registers
UART áááááááááááááááááááááááááááááááááááááá 1 channel
Clock synchronized (can accommodate SBI) áááááá 1 channel
• Real-time pulse unit which functions as high performance pulse generator.
High performance internal PWM output suitable for
inverter control.
• 64-pin SDIP
• 64-pin QFP
Same as left
• 64-pin SDIP
with window
• 84-pin QFJ
• 94-pin QFP
• 84-pin QFJ
• 94-pin QFP
• 84-pin WQFN
• 94-pin WQFN
49