Microcomputer
8/16-Bit Single Chip Microcomputer
s
78K/III series (3/6)
Type number
Number of instructions
Minimum instruction
execution cycle
Internal
memory
Inter-
rupts
I/O
pins
PWM unit
Analog inputs
Analot outputs
Timer/Counter
ROM size
PROM size
RAM size
External sources
Internal sources
Inputs
Outputs
Input/output ports
24
160 ns/25 MHz
–
–
640 bytes
5
4
6
–
44
8-bit PWM output 2channels
–
–
16-bit timer
∞
3
49
µ
PD78350
µ
PD78350A
113
µ
PD78352A
µ
PD78P352
µ
PD78355
µ
PD78356
115
125 ns/32 MHz
µ
PD78P356
125 ns/32 MHz
32K
–
32K
–
–
48K bytes
–
2K bytes
5
25
–
48K bytes
8 (8 can also serve as analog input pins)
–
68
12-bit PWM output 2 channels
10-bit A/D converter 8 channels
High speed conversion time 2
µ
s
8-bit D/A converter 2 channels
16-bit timer
∞
2
16-bit counter
∞
3
10-bit timer
∞
1
UART áááááááááááááááááááááá 1 channel
Clock synchronized (can accommodate SBI)
áááááááááááááááááááá 1 channel
Clock synchronized (with pin switching
function) áááááááááááááááááááá 1 channel
• Fine pitch package (0.5 mm pitch)
• Low voltage operation (2.7 to 5.5 V)
• High performance internal A/D converter
and D/A converter suitable for analog data
• 64-pin
WQFN
• 100-pin plastic QFP
• 120-pin plastic QFP
• 120-pin
ceramic
WQFN
Serial interface
–
Features
• Sum of products operation instructions
• Suitable as ASIC control
Package
• 64-pin QFP • 64-pin QFP
(t = 2.7 mm)
(t = 1.5 mm)
50