Microcomputer
8/16-Bit Single Chip Microcomputer
s
78K/III series (6/6)
Type number
Number of instructions
Minimum instruction
execution cycle
Internal
memory
ROM size
RAM size
External sources
Internal sources
Inputs
I/O
pins
Outputs
Input/output ports
Analog inputs
24
10-bit A/D converter
8 channels
18-bit timer
1
16-bit timer counter
1
UART ááááááááááááááááááááááááááááááááááá
Clock synchronized áááááááááááááááááááááááá
• Real time pulse unit which function as high performance pulse generator
• 80-pin QFP
• 80-pin QFP
• 80-pin WQFN
5
:
µ
PD78370
5
µ
PD78372
5
115
125 ns/ 32 MHz
µ
PD78P372
5
24K bytes
768 bytes
11
18
17 (16 can also serve as analog input pins)
43
24K bytes (PROM)
Inter-
rupts
Timer/Counter
Serial interface
Features
Package
1 channel
1 channel
Under development
s
78K/IV series (1/2)
Type number
Number of instructions
Minimum instruction
execution cycle
Memory space
Internal
memory
Inter-
rupts
ROM size
RAM size
External sources
Internal sources
Inputs
Outputs
I/O
pins
Input/output ports
4
34
(can be pulled up by software. 8 can
directly drive LED)
512 bytes
7
16
8
56
56
(can be pulled up by (can be pulled up by software. 24 can
software. 24 can
directly drive LED)
directly drive LED)
8-bit
A/D converter 8 channels
8-bit D/A converter: 2 outputs
16-bit timer/counter
4
UART (internal dedicated baud rate generator)/IOE ááááááááá
Clock Synchronized (can accommodate SBI) áááááááááááááá
• Real-time output port for stepping motor control
• Two 12-bit PWM outputs
• 80-pin QFP
• 80-pin QFP
• 80-pin WQFN
2 channels
1 channel
µ
PD784020
µ
PD784021
µ
PD784025
113
160 ns/ 25 MHz
1M bytes
48K bytes
µ
PD784026
µ
PD78P4026
64K bytes
2048 bytes
64K bytes (PROM)
Analog inputs
Analog outputs
Timer/Counter
Serial interface
Features
Package
52
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