Hitachi AP1 Data Book page 9

4-bit single-chip microcomputer
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QUICK REFERENCE GUIDE
• CMOS 4-BIT SINGLE-CHIP MICROCOMPUTER HMCS40 SERIES
Family Name
HMCS44CL
(HD44808)
(Type Name)
HMCS44C
(HD44801)
!3
Supply Voltage
(V)
3/5
:~
Power Dissipation (typ.)
(mW)
0.4/0.9
II)
~
Max. I/O Terminal Voltage
(V)
Vcc+ 0 . 3
~
Operating Temperature Range *1
(oC)
-20 to+75
(,J
Package
DP42, DP-42S
ROM
(bits)
2,048 x 10
Memory
128x10*2
RAM
(bits)
160 x 4
Registers
8
Stack Registers
4
'"
4-Bit Data Input
-
c:
0
.~
I/O Ports
4-Bit Data Output
-
c:
;::,
Discrete Output
32
-
u.
4-Bit Data Input/Output
4x4
Discrete Input/Output
1 x 16
External
2
Interrupts
Timer/Counter
1
Instructions
Number of Instructions
71
Cycle Time
u,ts)
20/10
Built-in Clock Pulse Generator
Power on Reset
No/Yes
Battery Back-up
Halt
Evaluation Chip
HD44850E
HD44857E
Reference Page
174
*'
Wide Temperature Range (-40 to
+
85°C) version is available, except LCD·IV
* 2 Pattern Memory
*3 LCD DRIVE FUNCTION
Common
4
LCD
Segment
32
Drive
Duty
Static, 1/2, 1/3, 1/4
Bias
1/2,1/3
Display Capability
4x32 Matrix (1/4 Duty)
Expandable using the LCD Driver HD44100H.
7
HMCS45CL
(HD44828)
HMCS45C
(HD44820)
3/5
0.4/0.9
Vcc+ 0 • 3
-20to+75
FP-54, DP-64S
2,048 x 10
128x10*2
160x 4
6
4
-
4x1
44
-
4x6
1 x 16
2
1
71
20/10
No/Yes
Halt
HD44850E
HD44857E
196

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