hp10c

Model:	-10C

General:
	Name:			none
	Code-Name:		0.5
	Family:			Voyager, Series 10
	Logic:			RPN
	Features:		basic scientific, programmable
	Firsts:			last Voyager
	Introduction:
		Date:		1982-9-2
		Price:		$80
	Discontinuation:
		Date:		1984-03-01
		Price:		$70 (on 1983-02-01)
	Production-Run:		?

Display:
	Type:			LCD, 7 segment
	Size:			1 line x 10 chars
	Number-Formats:		sign,  10 mantissa
				sign, 7 mantissa, ., exp sign, 2 exp
	Annunciators:		*	battery low
				f	f-shift
				GRAD	grads mode
				RAD	radians mode
				PRGM	program mode

Data:
	User-Visible:
		Smallest:	1E-99
		Largest:	9.999999999E99
		Signif.-Digits:	10
	Internal:
		Smallest:	1E-99
		Largest:	9.999999999E99
		Signif.-Digits:	10
	Data-Types-and-Sizes:	real, 7 bytes

Memory:
	Named-Registers:	X, Y, Z, T, Last x
	Flags:			none
	Register-Usage:		R0	\GSn
				R1	\GSx
				R2	\GSx^2
				R3	\GSy
				R4	\GSy^2
				R5	\GSxy
	Numbered-Registers:	10 -> 0
	Program-Steps:		9 -> 79
	Program-Editing:	replace
	Program-Display:	keycode
	User-RAM-Bytes:		114
	Total-RAM-Bytes:	281
	ROM-Bytes:		7808
	Machine-State:		prefix key state
				stack lift enable
				display mode
				program counter
				degrees / radians / grads
				radix mark
				PRGM mode (not saved in Continuous Memory)
				program / register memory divider
				registers
				memory
	File-Types:		none

Physical:
	Technology-Used:	CMOSC
	Processor:		1LE2 SACAJAWEA
	Chip-Count:		3 chips: 1LE2 (uControler containing display
				driver, memory manager & Saturn CPU),
				1LF5 & 1LK1 (RAM/ROM)
	Power-Source:		3 alkaline (Eveready A76) or silver-oxide
				(Eveready 357) button cells
	Continuous-Memory:	yes
	Expansion-Ports:	none
	I/O-Ports:		none
	Clock:			none

	Length:			?
	Width:			?
	Height:			?
	Weight:			?
	Temperature-Range:
		Operating:	0 to 55 deg C
		Charging:	none
		Storage:	-40 to 65 deg C

Keyboard:
	Switches:		none
	Shift-Keys:		f, yellow, above
	User-Defined-Keys:	none

Key-Arrangement::

** ** ** ** ** ** *** *** *** ***

** ** ** ** ** ** *** *** *** ***

** ** ** ** ** ** *** *** *** ***
	       **
** ** ** ** ** ** *** *** *** ***

Key-Labels-Base-Keyboard::

	 x	  x	 x
\v/x	e	10	y	1/x	CHS	7	8	9	\:-
%	GTO	SIN	COS	TAN	EEX	4	5	6	x
R/S	SST	Rv	x<>y	CLx	ENTER	1	2	3	-
ON	f	P/R	STO	RCL	ENTER	0	.	\GS+	+

Key-Labels-f-gold-above::

 2
x	LN	LOG	->H.MS	->H	\pi	FIX	SCI	ENG	x\<=y
		   -1	   -1	   -1
->R	->P	SIN	COS	TAN	n!	DEG	RAD	GRAD	x=0
                |------- CLEAR ------|
PSE	BST	PRGM	REG	PREFIX	LASTx	x^,r	y^,r	L.R.	->RAD
[]	[]	MEM	INT	FRAC	LASTx	x-	s	\GS-	->DEG

Programmable-Operations::

%		percent of
+		addition
-		subtraction
->DEG		convert to degrees
->H		convert to decimal hours
->H.MS		convert to hours,minutes,seconds
->P		convert rectangular to polar
->R		convert polar to rectangular
->RAD		convert to radians
0-9, .		enter digit or decimal point
1/x		reciprocal
10^x		common exponentiation
CHS		change sign
CLEAR REG	clear all registers
CLx		clear X
COS		cosine
COS-1		arc cosine
DEG		degrees mode
EEX		start an exponent
ENG 0-9		engineering notation mode
ENTER		enter
e^x		natural exponentiation
FIX 0-9		fixed decimal mode
FRAC		fractional part
GRD		grads mode
GTO 0-?		go to step
INT		integer part
L.R.		linear regression
LASTx		last X
LN		natural logarithm
LOG		common logarithm
n!		factorial
PSE		pause
R/S		start/stop a program
RAD		radians mode
RCL 0-?		recall from register
RCL \GS+	recall \GSx to X, \GSy to Y
Rv		roll the stack down
s		compute standard deviation
SCI 0-9		scientific notation mode
SIN		sine
SIN-1		arc sine
STO +,-,x,\:- 0-?	storage arithmetic
STO 0-?		store in register
TAN		tangent
TAN-1		arc tangent
x		multiplication
x-		compute average
x<>y		exchange x and y
x=0		conditional test
x\<=y		conditional test
x^,r		linear estimate, correlation
x^2		square
y^,r		linear estimate, correlation
y^x		power
\:-		division
\GS+		add to statistics
\GS-		subtract from statistics
\pi		constant, value 3.141592654
\v/x		square root

Non-Programmable-Operations::

<-		erase last digit/program step
BST		back step
CLEAR PREFIX	clear any prefix, shows all digits
CLEAR PRGM	(program mode) clear all program steps
		(run mode) set program counter to 0
f		f-shift
GTO . 0-?	go to program line
MEM		display memory status
ON		on/off
ON + +		inititate continuous self-test
ON + -		clear continuous memory
ON + .		toggle ,/. digit separator
ON + x		initiate one self-test
ON + y^x	reset calculator
ON + \:-	initiate keyboard test
P/R		program/run mode
SST		single step

	NOTE: The notation "KEY + KEY" means that both keys are pressed
	at the same time.

Menus::

none

Bugs/ROM-Versions::

none

Notes::

none